Steckschlüssel-Gelenkknarre zum Feststellen und Lösen von Muttern verschiedener Größe

IMPROVEMENTS RELATING TO HAND WRENCHES

A hand wrench has a jaw (13) welded to each handle (11). The sintered jaw 13 is located on a platform on the handle 11 one of these items having projections to enable them to be projection welded together. To overcome the adverse effects of welding, the jaw has a lower than usual carbon content, and it may also include molybdenum and nickel. Annealing is carried out by applying a current lower then that used for welding, over a longer period. ...

HAND WRENCHES

Ratcheting wrench

The tool 100 includes a handle 105 having opposed first 105a and second 105b handle ends. The handle includes a spline 120 at the first end. A pin 115 has first 140 and second 145 ball detents and first and second portions (155, 160, Figure 2). The first ball detent is releasably coupled with the handle. The first portion includes a substantially circular cross-section, and the second portion includes a substantially square cross-section. The first ball detent may engage teeth (165, Figure 3) of the spline. The first ball detent may extend across the first and second portions. A wrench head 110 with working 130 and drive 135 portions may be releasably coupled to the handle via the pin. An alternative tool includes a pin coupled to a handle, the pin having first and second ball detents. The first ball detent is releasably coupled with the handle. A square portion extends from a round portion. The first ball detent extends at least partially within the round portion and the second ball detent ...

POWERED PIPE WRENCH

A pipe wrenching tool adapted to be powered by a hand held power drive mechanism is formed with a support for a drive wheel and an idler wheel with the idler wheel being movable with respect to the drive wheel to adjust the tool for differing sizes of pipe. The tool is adapted to interface transversely to the axis of the pipe to be wrenched with the drive wheel engaging the pipe without requiring a part of the tool to circumscribe the pipe. The rotational axis of the idler wheel and rotational axis of the drive wheel are off-set with respect to each other to cause the pipe being wrenched to be forced into the tool. The tool is adapted at both sides to have the drive source attached at the side of the tool away from the pipe so that the tool may be used to engage and wrench pipe in confined spaces. Only the wheels of the tool are rotated; the tool need not rotate with respect to the pipe.

WRENCH FOR LUG NUTS AND METHOD OF MAKING

... 19-1072CA01 -27-Abstract WRENCH FOR LUG NUTS AND METHOD OF MAKING A wrench for tightening and loosening lug nuts may include a head disposed on a distal end of a handle. The head defines a curved inner surface facing an axis and an opening configured to receive a portion of a lug. One or more supports are formed on the curved inner surface, extending toward the axis. The supports are spaced from the opening and are configured to contact an outer surface of the lug with the portion of the lug received in the opening. Date Recue/Date Received 2021-01-25 ...

Extension Element for Improved Use of An Adjustable Wrench

This disclosure is related to an adjustable wrench for engaging work objects. The adjustable wrench has a handle having a handle end and a flat serrated jaw surface. The adjustable wrench also has an L-shaped movable jaw having a lever arm and a serrated jaw, the lever arm having a terminal end and an extension element extending from the terminal end having an opening therethrough. The adjustable wrench further comprises a projection extending from the handle having a tunnel therein for accepting the lever arm of the L-shaped movable jaw and a grip enhancing apparatus.

Open ended socket wrench

A head of an open ended ratchet features outer face plates with voids that delimit a jaw space that is open at one end. Two gripping pieces face toward one another from opposing sides of the jaw space. A working side of each gripping piece features two working faces that lie at an oblique angle to one another to define an inner corner that fits over a respective outer corner of a fastener. The gripping pieces are displaceable along the plates into working positions reaching further into the jaw space. A force member is slidable along the plates to force the gripping pieces into the working position, in which the working faces frictionally engage peripheral faces of the fastener. A handle coupled to the head is pivotally movable in opposing directions to push and release the force member, thereby controlling engagement and release of the gripping pieces with the fastener.

Schraubenbefestigungsmittel

Die Erfindung betrifft ein Schraubenbefestigungsmittel, das die Funktion eines Drehmomentbegrenzers aufweist, was es erlaubt, einen hohen Grenzwert für ein Befestigungsdrehmoment einzustellen, ohne dessen Größe oder die Federkraft des Federelements zu erhöhen, und das leicht zusammenbaubar und zu warten ist. Ein Vielfachplattendrehmomentbegrenzer wird durch eine Mehrzahl von Antriebsscheibenelementen (50) und einer Mehrzahl von angetriebenen Scheibenelementen (52) zwischen dem ersten Bauteil (10) und dem zweiten Bauteil (30) gebildet, und das erste Bauteil (10) und das zweite Bauteil (30) sind miteinander durch eine Halteschraube (22) lösbar verbunden.

TOOL FOR APPLYING TORQUE

The invention regards a tool (1) for applying torque to an maneuvered object, such as for example a screw head or nut, including at least a first jaw (4), and at least a second jaw (5) where the first jaw (4) and the second jaw (5) are connected to at least one lever (arm) (2). What is unique with the tool is that at least one of the jaws (4, 5) includes at least one recess (7) with a first contact surface (8) and a second contact surface (9) of which at least one of the contact surfaces (8) and (9) is arch-shaped.

РАЗВОДНОЙ КЛЮЧ

Изобретение относится к области машиностроения в части создания разводных ключей с регулируемым размером зева для завинчивания и отвинчивания болтов, гаек и вращения деталей с лысками. Разводной ключ содержит пружинящий элемент, а также подвижную губку, которая выполнена в виде по крайней мере одного стопорного элемента, размещенного на направляющей, при этом концевая часть стопорного элемента выступает от осевой линии направляющей в сторону зева на величину S, превышающую расстояние L от осевой линии направляющей до точки, определяющей глубину зева на рабочей поверхности неподвижной губки, а стопорный элемент удовлетворяет условию самоторможения при приложении к нему усилия в направлении увеличения размера зева на расстоянии от L до S от осевой линии направляющей: b≤2⋅L⋅μ/кз, мм, где b - расстояние между крайними точками контакта стопорного элемента с направляющей в ее продольном направлении при приложении усилия к стопорному элементу в направлении увеличения размера зева, мм; L - расстояние ...

Adjustable wrench

THIN SPANNER

DIAMOND BODIES AND TOOLS FOR GRIPPING DRILL RODS

Infiltrated diamond bodies for use in gripping drill rods and other tubulars. One example of such an infiltrated diamond body is a cast diamond roller having a plurality of pads that are separated by channels. Another example of such an infiltrated diamond body is a cast wrench jaw having at least one raised jaw pad.

MODULAR MULTIPLE-USE TOOL

A modular tool with improved tool interface structures may feature an adjustable wrench body (110) with tool modules (120) which fit within the jaws (114, 116) of the head of the tool. The tool body (110) (120) that serve as tools or as attachment for tool components, like tool bits or sockets. The tool features a ratcheting engagement of the jaws (162, 172) with a quick release (117) and spring bias (176) that allows for easy attachment of the modules.

DIAMOND BODIES AND TOOLS FOR GRIPPING DRILL RODS

EXTENSION ELEMENT FOR IMPROVED USE OF AN ADJUSTABLE WRENCH

This disclosure is related to an adjustable wrench for engaging work objects. The adjustable wrench has a handle having a handle end and a flat serrated jaw surface. The adjustable wrench also has an L-shaped movable jaw having a lever arm and a serrated jaw, the lever arm having a terminal end and an extension element extending from the terminal end having an opening therethrough. The adjustable wrench further comprises a projection extending from the handle having a tunnel therein for accepting the lever arm of the L-shaped movable jaw and a grip enhancing apparatus.

RACHETING WRENCH SYSTEM HAVING A LINEAR TWO-PAWL RATCHET MECHANISM CAPABLE OF EXCHANGEABLE WRENCH HEADS

Disclosed herein is a ratchetable wrench, with, in some embodiments the ability to interchange wrench heads for working with various styles of rotatable fittings. The disclosed ratchetable wrench includes a two-pawl ratchet mechanism for use with an open-ended wrench head. The two-pawl mechanism allows the wrench head to be freely rotatable relative the wrench body when the pawls are in a user-selected tooth-disengaged position such that the pawls are disengaged from teeth located about the periphery of an installed cogged wrench head and rotatable only in one direction relative the wrench body when the pawls are in a tooth-engaged position. A plurality of interchangeable wrench heads for use with an embodiment of the ratchetable wrench and a method of the interchanging various wrench heads are also disclosed herein.

TOOL AND METHOD FOR APPLYING TORQUE

An adjustable wrench tool with an arch-shaped jaw receiving side, for applying torque to an object, includes a grip having a first jaw and a second jaw connected to a lever arm. At least one of the jaws includes a recess with a first contact surface and a second contact surface. At least one of said surfaces is arched-shaped with the depth of the recess between about 0.1 and about 0.6 of the width of the surfaces as measured at the extension of the surfaces. The radius of the arch is between about 0.3 and about 1.5 of the depth of the recess. The arched shape provides a mechanical equilibrium of vectors contributing to preventing the tendency of said object to escape from the grip. The first and second contact surfaces make contact with the object when applying torque thereto.

MULTI-FUNCTION TIGHTENING TOOL

Spanner Having Improved Function for Tightening

OIL FILTER WRENCH

The present invention relates to an oil filter wrench integrated with an oil collection vessel, safely collecting extraction oil discharged from an oil filter when the oil filter is removed, so as to perform clean and safe oil filter exchange. To this end, in an oil filter wrench structure fastening a butterfly bolt in a bottom outer circumferential surface of the oil filter (1) to fix the oil filter, the oil collection vessel (3) having a space inside, having an opened upper part, and having a diameter larger than an outer diameter of the oil filter (1) collects all oil of the oil filter wrench to the oil collection vessel (3). Thus, pollution polluting a workshop, working clothes, and a body due to oil is prevented in advance. In particular, burn caused from contact with oil from a hot engine can be prevented. COPYRIGHT KIPO 2016 ...

ИНСТРУМЕНТ И СПОСОБ ДЛЯ ПРИЛОЖЕНИЯ КРУТЯЩЕГО МОМЕНТА

1. Инструмент для приложения крутящего момента к установленному с возможностью перемещения предмету, например к головке болта или гайке, содержащий захват (3), включающий по меньшей мере первую губку (4) и по меньшей мере вторую губку (5), соединенные по меньшей мере с одним рычагом (плечом) (2), отличающийся тем, что по меньшей мере одна из губок (4, 5) имеет по меньшей мере одну выемку (7) с первой контактной поверхностью (8) и второй контактной поверхностью (9), причем по меньшей мере одна из контактных поверхностей (8, 9) выполнена аркообразной для обеспечения механического равновесия векторов сил, способствующего устранению тенденции выскальзывания предмета из захвата (3).2. Инструмент по п.1, отличающийся тем, что по меньшей мере одна из губок (4, 5) имеет по меньшей мере одну выемку (7) с первой контактной поверхностью (8) и второй контактной поверхностью (9), причем обе контактные поверхности (8) и (9) выполнены аркообразными.3. Инструмент по п.1 или 2, отличающийся тем, что первая аркообразная контактная поверхность (8) и вторая аркообразная контактная поверхность (9) по существу сходятся в поперечном направлении губок (4) и (5) в точке (10) или в точку (10).4. Инструмент по п.1 или 2, отличающийся тем, что губки (4) и (5) являются дополнительными деталями (14) и (15) к имеющимся в инструменте губкам.5. Инструмент по п.1 или 2, отличающийся тем, что положение губок (4, 5) относительно друг друга может регулироваться при помощи регулировочного элемента (6).6. Инструмент по п.5, отличающийся тем, что регулировочный элемент (6) содержит винтовой элемент, вращательное движение которого передается посредством по меньшей мере одной зубчатой передачи так, что губки (4) �

Ratcheting wrench

A ratcheting wrench 100 comprising a handle 105 with a spline 120 at one end and a grip 125 at the other end; a wrench head 110 comprising a drive portion 135 at one end and a working portion 130 at the other; and a pin 115 comprising a first ball detent 140 coupling with the handle and a second ball detent 145 coupling with the wrench head. The pin comprises a round portion (155, Fig 2) and a square portion 160 (Fig 2) extending from the round portion. The first ball detent extending at least partially within the round portion and the second ball detent extending within the square portion. The wrench head may include an indent 147 in the drive portion of the wrench head for the second ball detent to couple to. The spline may have teeth 165 for the first ball detent to couple to. The drive portion of the wrench head may include a square portion 135 corresponding to the square portion of the pin for coupling.

STRENGTH-PROPELLED TUBING PLIERS.

ADJUSTABLE WRENCH

ADJUSTABLE WRENCH

POWERED PIPE WRENCH

SOCKET AND SOCKET EXTENSION WITH DUAL DRIVE ADAPTER

A socket or socket extension adapted to facilitate the use of multiple elements during use of the socket or socket extension, comprising: a socket or socket extension having a several drive adapter connectable for interchangeable coupling engagement. The larger drive adapter head is positioned relative to the smaller drive adapter, each drive adapter has an orifice formed for engagement with various drive shaft from a tool element. A dual drive adapter socket or socket extension is described with a movable drive adapter means to improve proficiency and continuous-use of capabilities. In addition, a built-in nut ejector may be attached to the smaller drive adapter without obstructing the other side of the socket, a feature specific to the application of nut-ejecting capability.

ADJUSTABLE KEY

La présente invention concerne une clé réglable comprenant au moins un bloc d'ajustement de dimensions (14, 14', 28, 28') dans sa tête. Le bloc d'ajustement comprend un élément excentrique d'adaptation (13, 27), c'est-à-dire une colonne ou un orifice excentrique d'adaptation. L'élément excentrique d'adaptation (13, 27) est formé excentrique sur le bloc de manière que les distances entre cet élément et les surfaces latérales du bloc soient différentes les unes des autres. L'élément excentrique d'adaptation du bloc d'ajustement de dimensions (14, 14', 28, 28') permet d'ajuster facilement la dimension d'immobilisation de la clé simplement en changeant la direction d'adaptation du bloc par rapport à la tête. La tête de clé (10) de cette clé peut être formée d'un seul tenant avec la poignée de clé (37) ou séparément de celle-ci ...

Adjustable spanner comprising several sockets - has sockets telescoping within one another with polygonal cross=sections and associated levers

OPEN AND CLOSE TYPE RATCHET WRENCH

WRENCH

본 발명은 렌치에 관한 것으로, 더욱 상세하게는 작업물의 척킹(chucking) 및 해제가 용이하고, 견고한 척킹(chucking)이 가능한 렌치에 관한 것이다. 본 발명에 따른 렌치는, "ㄱ" 형상으로, 일단에 훅조가 마련되고, 타단 일측에 랙기어가 마련되는 슬라이딩훅부, 상기 슬라이딩훅부의 타단부에서 내측방향으로 형성되는 홀 형태의 제 1 탄성수용부, 상기 슬라이딩훅부의 타단 타측에 돌기 형태로 마련되는 탄성지지부, 상기 슬라이딩훅부의 타단이 삽입 수용되고, 일단부에 상기 훅조와 맞물리는 형태의 래치조가 형성되는 고정래치부, 상기 고정래치부의 내부 일측에 마련되어, 상기 탄성지지부가 수용되어 슬라이딩 될 수 있는 공간이 형성되는 제 2 탄성수용부, 단차가 형성된 일단부가 상기 제 1 탄성수용부에 수용되고, 상기 제 1 탄성수용부를 따라 길이방향으로 슬라이딩 되는 핀부, 상기 고정래치부의 타측에 결합되어, 상기 랙기어에 맞물려지는 형태로, 상기 슬라이딩훅부의 슬라이딩을 고정할 수 있는 훅고정부, 상기 고정래치부의 타측에 마련되어 상기 핀부의 타단부와 힌지 결합되고, 일측을 가압하면 상기 훅조 및 래치조의 간격이 줄어드는 방향으로 상기 핀부를 슬라이딩 시킬 수 있는 레버부, 상기 제 1 탄성수용부에 수용되어 일단부가 상기 핀부의 일단부에 형성된 단차에 지지되는 제 1 스프링부 및 상기 제 2 탄성수용부에 수용되어 일단부가 상기 탄성지지부에 지지되는 제 2 스프링부를 포함하여 구성된다. 본 발명에 따른 렌치는, 작업물을 용이하게 척킹 및 해제할 수 있는 효과가 있다. 또한, 본 발명에 따른 렌치는, 작업물을 견고하게 척킹 할 수 있는 효과가 있다.

Ratchet wrench with segmented socket and separable socketreceiving jaws

SPEED WRENCH ADAPTER

POWERED PIPE WRENCH

A pipe-wrenching tool (10) adapted to be powered by a hand-held, auxiliary power-drive mechanism (18) is formed with a support (12) for a drive wheel (14) and an idler wheel (16), with the idler wheel (16) being movable with respect to the drive wheel (14) to adjust the tool (10) for differing sizes of pipe (P). The tool (10) is adapted to interface transversely to the axis of the pipe (P) to be wrenched with the drive wheel (14) engaging the pipe (P) without requiring a part of the tool to circumscribe the pipe. The rotational axis of the idler wheel (16) and rotational axis of the drive wheel (14) are offset with respect to each other to cause the pipe being wrenched to be forced into the tool. The tool (10) is adapted to have the auxiliary drive source (18) attached at either side of the tool, and at the side of the tool away from the pipe so that the tool (10) may be used to engage and wrench pipe in confined spaces. Only the wheels (14, 16) of the tool are rotated; the tool (10) need ...

RETENTION APPARATUS FOR PORTIONS OF ADJUSTABLE WRENCH

The present disclosure is directed to an apparatus for use with an adjustable wrench to limit the displacement of a broken portion of the adjustable wrench relative to the remaining parts of the adjustable wrench when the wrench fractures.

Tool for applying torque

本发明涉及用于向例如螺丝头或螺母等被操作物体施加转矩的工具(1)，其包括至少第一钳口(4)和至少第二钳口(5)，其中第一钳口(4)和第二钳口(5)连接至至少一个柄(臂)(2)。该工具的独特之处在于，钳口(4、5)中的至少一个包括具有第一接触面(8)和第二接触面(9)的至少一个凹部(7)，其中接触面(8)和(9)中的至少一个呈拱形。

Adaptable sockets with a hexagonal external shape

AUTOMATIC SPANNER

An automatic spanner according to the present invention includes: a body formed of an opening portion having a handle portion and a round inner peripheral surface and having a plurality of sliding grooves formed in the opening portion; and a sliding engagement tool having one end coupled to an elastic spring mounted on the sliding groove and the other end formed to be curved so as to be engaged with a side edge of a bolt or nut, and being partially exposed from the sliding groove in a state where external force is not applied. Accordingly, the present invention is able to tighten or loosen the bolt or nut more conveniently while having the same specifications as a general spanner. COPYRIGHT KIPO 2017 ...

Magnetic wrench attachment

The present invention is an attachment that fits onto the head of a wrench to magnetically hold a nut. The attachment has a magnetized surface and a side surface to friction fit onto a wrench. Fit is further improved by magnetizing the side surface. By holding the nut, the attachment allows for operation of a wrench in restrictive spaces where manual holding of the nut would be impossible or impracticable. Making side surfaces of the attachment out of plastic allows the attachment to adapt to different sizes of wrench heads. A hole in the attachment allows a bolt to pass through the attachment as it passes through the nut.

Schraubenbefestigungsmittel

Die Erfindung betrifft ein Schraubenbefestigungsmittel, das die Funktion eines Drehmomentbegrenzers aufweist, was es erlaubt, einen hohen Grenzwert für ein Befestigungsdrehmoment einzustellen, ohne dessen Größe oder die Federkraft des Federelements zu erhöhen, und das leicht zusammenbaubar und zu warten ist. Ein Vielfachplattendrehmomentbegrenzer wird durch eine Mehrzahl von Antriebsscheibenelementen (50) und einer Mehrzahl von angetriebenen Scheibenelementen (52) zwischen dem ersten Bauteil (10) und dem zweiten Bauteil (30) gebildet, und das erste Bauteil (10) und das zweite Bauteil (30) sind miteinander durch eine Halteschraube (22) lösbar verbunden.

HAND WRENCHES

DIAMOND BODIES AND TOOLS FOR GRIPPING DRILL RODS

Infiltrated diamond bodies for use in gripping drill rods and other tubulars. One example of such an infiltrated diamond body is a cast diamond roller having a plurality of pads that are separated by channels. Another example of such an infiltrated diamond body is a cast wrench jaw having at least one raised jaw pad.

POWERED PIPE WRENCH

ABSTRACT A pipe wrenching tool adapted to be powered by a hand held auxiliary power drive mechanism is formed with a support for a drive wheel and an idler wheel with the idler wheel being movable with respect to the drive wheel to adjust the tool for differing sizes of pipe. The tool is adapted to interface transversly to the axis of the pipe to be wrenched with the drive wheel engaging the pipe without requiring a part of the tool to circumscribe the pipe. The rotational axis of the idler wheel and rotational axis of the drive wheel are off-set with respect to each other to cause the pipe being wrenched to be forced into the tool. The tool is adapted to have the auxiliary drive source attached at either side of the tool and at the side of the tool away from the pipe so that the tool may be used to engage and wrench pipe in confined spaces. Only the wheels of the tool are rotated; the tool need not rotate wiht respect to the pipe.

SAFETY PIPE WRENCH

A safety pipe wrench includes a Y-shaped handle having a stem extending from a first end of the handle towards a second end of the handle. The stem bifurcates into a first arm and a second arm at a location between the first end and the second end of the handle. The first arm and the second arm extend to the second end of the handle. A slot is defined between the first arm and the second arm. A first gripping insert is mounted on the first arm. A nut is rotatably retained in the slot. A jaw has a shank terminating in a jaw head. The shank is movably engaged with the nut. A second gripping insert is mounted on the jaw head.

High-toughness and high-service-life quick open spanner

DISPOSITIF DE SERRAGE TRANSFORMABLE AVEC OU SANS LEVIER POUR VIS, ECROUS OU AUTRES ELEMENTS POLYGONAUX

LE DISPOSITIF DE SERRAGE PRESENTE LA FORME D'UNE CLE COMPLETE COMPORTANT SON PROPRE LEVIER D'ACTIONNEMENT OU IL EST CONSTITUE PAR JEU DE DOUILLES 2, 3 NE COMPORTANT PAS DE LEVIER D'ACTIONNEMENT PROPRE 1.

ADJUSTABLE KEY

A HAND TOOL

In the DIY and household maintenance fields there is a need to prevent bending of plumbing pipes during removal and connection of radiator valves to a radiator, in order to prevent bending and subsequent failure of a plumbing pipe connected to a given radiator valve. A hand tool (10), for use with a plumbing fitting, comprises a pair of opposed jaws (12, 14) extending laterally from a handle (16) towards one end (18) thereof, at least one jaw (12, 14) including a generally planar engagement surface (20) extending therefrom at an angle to the length (L) of the handle (16).

Protective tool cover

A protective tool cover for preventing damage to objects being worked upon with tools. The protective tool cover includes at least one cover member being adapted to cover the gripping and tool-working portions of a tool and also being made of plastic to substantially prevent certain objects from being scratched and dented during the use of the tool. A first embodiment of the cover member includes a pair of jaw-like end portions interconnected with a main portion and being fitted upon a wrench having jaw-like end portions. A second embodiment of the cover member includes a pair of cover members each having an object-gripping wall, end walls, an open side, and an open end and being fitting on the jaw-like portions of a pipe wrench. A third embodiment of the cover member includes a cylindrical member having a ratcheted outer surface and a ratcheted inner surface and being insertable in a socket.

Steckbuchse

Steckbuchse, aufweisend einen Körper (20), der aus Metall hergestellt ist und ein erstes Kupplungsende (21) und ein zweites Kupplungsende (22) entgegengesetzt zu dem ersten Kupplungsende (21) aufweist, wobei das erste Kupplungsende (21) eine Betätigungsöffnung (211) aufweist, die sich entlang einer Längsachse des Körpers (20) erstreckt, nichtkreisförmige Querschnitte hat und mit einem Befestigungselement gekuppelt werden kann, wobei das zweite Kupplungsende (22) eine Antriebsöffnung (221) aufweist, die sich entlang der Längsachse des Körpers (20) erstreckt, nichtkreisförmige Querschnitte hat und mit einem Antriebswerkzeug gekuppelt werden kann, und wobei das erste Kupplungsende (21) einen Außenumfang (212) hat, der einen ersten vorstehenden Abschnitt (213), einen zweiten vorstehenden Abschnitt (214) und einen Eingriffsabschnitt (215) aufweist, der sich zwischen dem ersten und dem zweiten vorstehenden Abschnitt (213, 214) erstreckt, und eine Hülse (30), die aus Metall hergestellt ist, das ...

Verfahren zur Herstellung von Verschmelzungen zwischen Glas und Metallen

Ratcheting wrench

Abstract of the Disclosure A ratcheting wrench with ratchet heads coupled to a handle via a pin. The pin includes two ball detents that couple to the teeth of the spline in and an indent inside an opening of the 5 ratchet head. The wrench can therefore be easily used in low profile applications and quickly adjusted due to the dual ball detent configuration of the pin. 17431324_1 (GHMatters) P111816.AU.1 ...

RATCHETING WRENCH

A ratcheting wrench with ratchet heads coupled to a handle via a pin. The pin includes two ball detents that couple to the teeth of the spline in and an indent inside an opening of the ratchet head. The wrench can therefore be easily used in low profile applications and quickly adjusted due to the dual ball detent configuration of the pin.

Verktyg

SCHLUESSELEINSATZ

Screwing tool e.g. ring spanner, has drive body with torque introduction zone, and two drifting bodies with drifting profile, where material hardness of drifting bodies is greater than material hardness of drive body

The tool has a drive body (1) made of a material except stainless steel and with a torque introduction zone. Two drifting bodies (2, 3) e.g. multi-sided thrust piece, have a screw aggression profile (4), and is made of a stainless material such as stainless metal, high-grade steel e.g. martensitic stainless steel, ceramic, or sinter material. The drifting bodies have a material hardness, of about 55-58 Rockwell C-scale hardness, that is greater than the material hardness of about 56 Rockwell C-scale hardness of the drive body.

Diamond bodies and tools for gripping drill rods

DIAMOND BODIES AND TOOLS FOR GRIPPING DRILL RODS Infiltrated diamond bodies (100) for use in gripping drill rods and other tubulars. One example of such an infiltrated diamond body (100) is a cast diamond roller (200) having a plurality of pads (202) that are separated by channels (203). Another example of such an infiltrated diamond body (100) is a cast wrench jaw having at least one raised jaw pad. __I 214 ,,212 202b 203b 205b 203a 214 ...

SAFETY PIPE WRENCH

A safety pipe wrench includes a Y-shaped handle having a stem extending from a first end of the handle towards a second end of the handle. The stem bifurcates into a first arm and a second arm at a location between the first end and the second end of the handle. The first arm and the second arm extend to the second end of the handle. A slot is defined between the first arm and the second arm. A first gripping insert is mounted on the first arm. A nut is rotatably retained in the slot. A jaw has a shank terminating in a jaw head. The shank is movably engaged with the nut. A second gripping insert is mounted on the jaw head.

Adjustable spanner comprising several sockets - has sockets telescoping within one another with polygonal cross=sections and associated levers

The adjustable spanner comprises a set of sleeves (2,3) of different sizes and each (3) housing into its counterpart (2) of the next higher size, the assembly being capable of attaching to an actuating lever (1). The internal and external dimensions of the sleeves correspond to those of spanners in common use, and the set may take the form of a spanner with or without its own lever. The sleeves may have a polygonal section but need not necessarily have the same number of sides.

TOOL FOR APPLYING TORQUE

Hand tool for use with a plumbing fitting

A hand tool 10, for use with a plumbing fitting, comprises a pair of opposed jaws 12, 14 extending laterally from a handle 16 towards one end 18 thereof. At least one jaw includes a generally planar engagement surface 20 extending at an angle to the length L of the handle. Preferably, the generally planar engagement surface extends from first and second sides of a respective jaw. Indicator means 32 may be provided to indicate the spacing between the jaws. The tool may be used to prevent bending of plumbing pipes during removal and connection of radiator valves to a radiator, or may be used to abut a tap spout in the removal of various fixtures from a tap.

Ratcheting wrench

Ratcheting wrench

Abstract of the Disclosure A ratcheting wrench with ratchet heads coupled to a handle via a pin. The pin includes two ball detents that couple to the teeth of the spline in and an indent inside an opening of the 5 ratchet head. The wrench can therefore be easily used in low profile applications and quickly adjusted due to the dual ball detent configuration of the pin. 11600098_1 (GHMatters) P111816.AU B(5 ...

Diamond bodies and tools for gripping drill rods

Infiltrated diamond bodies for use in gripping drill rods and other tubulars. One example of such an infiltrated diamond body is a cast diamond roller having a plurality of pads that are separated by channels. Another example of such an infiltrated diamond body is a cast wrench jaw having at least one raised jaw pad.

DOUILLES ADAPTABLES A PROFIL EXTERIEUR A SIX PANS

L'INVENTION CONCERNE DES DOUILLES ADAPTABLES CARACTERISEES EN CE QUE LEURS DIAMETRES INTERIEURS COMPORTENT SIX OU DOUZE PANS, ET QUE LEURS DIAMETRES EXTERIEURS ONT SIX PANS. POUR UNE SERIE DE DOUILLES, LEUR DIAMETRE EXTERIEUR EST CONSTANT, ALORS QUE LEURS DIAMETRES INTERIEURS VARIENT DANS UNE LARGE GAMME OU INVERSEMENT. LES DOUILLES ADAPTABLES SONT DESTINEES A ETRE UTILISEES EN COMPLEMENTARITE AVEC LES CLES PLATES OU A PIPE COURANTES POUR LE SERRAGE ET LE DESSERRAGE DES ECROUS ET DES VIS.

Improvements to universal key search

IMPROVEMENTS RELATING TO HAND WRENCHES

A hand tool

RATCHETING WRENCH

A ratcheting wrench with ratchet heads coupled to a handle via a pin. The pin includes two ball detents that couple to the teeth of the spline in and an indent inside an opening of the ratchet head. The wrench can therefore be easily used in low profile applications and quickly adjusted due to the dual ball detent configuration of the pin.

Powered pipe wrench

A pipe wrenching tool adapted to be powered by a hand held power drive mechanism is formed with a support for a drive wheel and an idler wheel with the idler wheel being movable with respect to the drive wheel to adjust the tool for differing sizes of pipe. The tool is adapted to interface transversely to the axis of the pipe to be wrenched with the drive wheel engaging the pipe without requiring a part of the tool to circumscribe the pipe. The rotational axis of the idler wheel and rotational axis of the drive wheel are off-set with respect to each other to cause the pipe being wrenched to be forced into the tool. The tool is adapted at both sides to have the drive source attached at the side of the tool away from the pipe so that the tool may be used to engage and wrench pipe in confined spaces. Only the wheels of the tool are rotated; the tool need not rotate with respect to the pipe.

Tubular tool

A tubular tool includes a tubular first part and a tubular second part. The tubular first part including a first section having an engaging hole defined in the distal end thereof, and a second section having a connection hole defined in the distal end thereof so as to be respectively connected to a driving tool and an object. The tubular second part is rotatably mounted to the first outer periphery of the first section of the first part. At least one lip extending from the inner periphery of the tubular second part. At least one first circular rib extends outward from the first outer periphery of the first section. The at least one lip is engaged with the at least one first circular rib to restrict the second part from separating from the first prat.

A hand tool

TOOL, PARTICULARLY A SCREWDRIVER OR SPANNER

The invention relates to a tool, particularly a screwdriver or spanner, comprising a driving body (1, 11, 21, 31) made of a first material, particularly stainless steel, which has a torque application zone, and a driven body (2, 3, 12, 22, 32) made of a second material, wherein the driven body (2, 3, 12, 22, 32) has a driven profile (4, 14, 24, 34). In order to refine a generic screwdriver or spanner, which has a long tool life and is able to transmit high torque to a screw head or a nut, such that the extraneous rust problem when using such a tool on stainless steel nuts or screw heads is counteracted, it is proposed to make the driven body (2, 3, 12, 22, 32) of a rust-free material, particularly rust-free metal, stainless steel, ceramic, or a sintered material.

Adjustable wrench

NUT DRIVER USING MAGNET

The present invention relates to a nut driver using a magnet, enabling a magnet to be integrated with an end part of a driver to easily handle a small nut to enable the nut to be attached by using a magnet force in order to be easily attached to and detached from the end part of the driver and easily rotated. A permanent magnet is integrated with the end part of the driver where the nut is inserted to always receive the magnet force from the permanent magnet to enable the nut to be easily inserted. COPYRIGHT KIPO 2017 ...

WORK TOOL HAVING FUNCTION PART WITH FRICTION FACE

A work tool includes a tool body having a function part connected to one end of the tool body. The function part has at least one contact face which has at least one area that has multiple abrasive particles. The abrasive particles are the same as those used for a grinding wheel so as to form a friction surface in the at least one area. By friction surface in the at least one area, the work tool can firmly hold an object. 1. A work tool comprising:{'b': '10', 'a tool body and a function part connected to an end of the tool body , the function part having at least one contact face which is adapted to be in contact with an object, the at least one contact face having at least one area that has multiple abrasive particles, the abrasive particles forming a friction surface in the at least one area.'}2. The work tool as claimed in claim 1 , wherein the at least one contact face has multiple teeth.3. The work tool as claimed in claim 2 , wherein the friction surface is formed on each of the teeth.4. The work tool as claimed in claim 1 , wherein the abrasive particles are attached to the at least one contact face by way of electro-coating.5. The work tool as claimed in claim 1 , wherein the abrasive particles are combined with agent and formed onto the at least one contact face by way of sintering.6. The work tool as claimed in claim 1 , wherein a concentration of the abrasive particles on the at least one contact face is at least 20% g/cm.7. The work tool as claimed in claim 1 , wherein the at least one contact face is a plane surface.8. The work tool as claimed in claim 1 , wherein the at least one contact face is fully attached by the particles.9. The work tool as claimed in claim 1 , wherein tool is one of a wrench claim 1 , socket claim 1 , clip and pliers. 1. Fields of the InventionThe present invention relates to a work tool, and more particularly, to a work tool having function part with a friction face for being in contact with objects.2. Descriptions of Related ...

Slugging wrench

The present invention relates to a slugging wrench for exerting slugging force on a fastening member such as a nut during tightening or loosening thereof, the slugging wrench comprising: an arm, an impact absorbing element arranged on the arm for absorbing the slugging force, a receiving member for receiving the fastening member, wherein the receiving member is provided with an inner surface fitting in force-transmitting manner on an outer surface of the fastening member and preferably having in a view, such as in the in-feed direction, a shape such as a polygon, such as a hexagon, such as a dodecagon, wherein the inner surface is provided with two grooves suitable for receiving a clamping member for the purpose of providing a clamping action in respect of the fastening member.

Soft jawprotective tool cover

Embodiments of the disclosure describe a protective tool cover and a method of making the protective tool cover. The embodiments comprises a protective tool cover having a proximate and distal end; an internal cavity continuing from the proximate to the distal end, the internal cavity being adapted to receive a jaw portion of a tool in order to enclose the jaw portion of the tool with the cover; and a portion of the cover connecting the proximate and distal end, positioned to interact with the jaw portion of the jaw of the tool.

Adjustable wrench

An adjustable wrench 1 has at least one detachable size-adjusting block 14, 14 which includes an eccentric member 13 provided on the block such that the horizontal distances between the member and the side surfaces of the block are different from each other. The grip size of the wrench head is easily adjusted by simply changing the orientation of the block relative to the wrench head. The wrench head may be integrally formed with the wrench handle or separately formed from the wrench handle (see Figs. 14-17). ...

TOOL FOR APPLYING TORQUE

H:\txb\Interwoven\NRPortbl\DCC\TXB621975_1.docx - 1/8/16 The invention regards a tool (1) for applying torque to a maneuvered object, such as for example a screw head or nut, including at least a first jaw (4), and at least a second jaw (5) where the first jaw (4) and the second jaw (5) are connected to at least one lever (arm) (2). What is unique with the tool is that at least one of the jaws (4, 5) includes at least one recess (7) with a first contact surface (8) and a second contact surface (9) of which at least one of the contact surfaces (8) and (9) is arch-shaped.

Spanner

TOOL AND METHOD FOR APPLYING TORQUE

The invention regards a tool () for applying torque to an maneuvered object, such as for example a screw head or nut, including at least a first jaw (), and at least a second jaw () where the first jaw () and the second jaw () are connected to at least one lever (arm) (). What is unique with the tool is that at least one of the jaws () includes at least one recess () with a first contact surface () and a second contact surface () of which at least one of the contact surfaces () and () is arch-shaped. A method of using the tool is also disclosed. 1. A tool for applying torque to a maneuvered object , such as for example a screw head or nut , comprising:a grip comprising at least a first jaw, and at least a second jaw where the first jaw and the second jaw are connected to at least one lever (arm), wherein at least one of the jaws include at least one recess comprising a first contact surface and a second contact surface, wherein at least one of the first or second contact surfaces is arch-shaped with the depth of the recess between about 0.1 and about 0.6 of the width of the contact surfaces as measured at the extension of the contact surfaces, and the radius of the arch-shapes between about 0.3 and about 1.5 of the depth of the recess, and wherein the arched shape provides a mechanical equilibrium of vectors contributing to prevent the tendency of said object to escape from the grip, the first and second contact surfaces of the first jaw and the second jaw making contact with the maneuvered object, such as for example a screw head or nut, when applying torque to the maneuvered object.2. The tool of claim 1 , wherein at least one of the jaws includes at least one recess with a first contact surface and a second contact surface of which both contact surfaces are arch-shaped.3. The tool of claim 2 , wherein a first arch-shaped contact surface and a second arch-shaped contact surface essentially converge at a point or converge into a point and that the direction of the ...

Multifunctional speed wrench

SAFETY PIPE WRENCH

A safety pipe wrench includes a Y-shaped handle having a stem extending from a first end of the handle towards a second end of the handle. The stem bifurcates into a first arm and a second arm at a location between the first end and the second end of the handle. The first arm and the second arm extend to the second end of the handle. A slot is defined between the first arm and the second arm. A first gripping insert is mounted on the first arm. A nut is rotatably retained in the slot. A jaw has a shank terminating in a jaw head. The shank is movably engaged with the nut. A second gripping insert is mounted on the jaw head.

Water heater wrench adapter and method of use

A water heater wrench adapter that comprises a rotating adapter and receiver. The rotating adapter is disposed within a receiver in light interference fit, wherein the rotating adapter is frictionally engaged by the receiver to permit rotation of the rotating adapter within the receiver. The water heater wrench adapter is utilized by frictionally engaging the insulator profile with the rotating adapter, thereby securing the water heater element within the rotating adapter. The hex nut of the water heater element and the hex extension of the receiver are aligned and the hex end of a water heater wrench is disposed to engage the combined hex nut and hex extension. Thus, the water heater wrench can then be utilized to either hold the water heater element in position for installation in a water heater or remove and retain the water heater element from the water heater.

BACKFLOW VALVE HANDLE ENGAGEMENT SYSTEM AND METHOD OF USE

A tool for engaging with a backflow valve handle includes a body forming a channel extending from a first side to a second side, the channel extending upward from a bottom surface of the body; and an adapter extending from a top surface of the body, the adapter to receive a hand tool; the channel is to secure over the backflow valve handle; and the adapter is to receive torque from a user to loosen the backflow valve handle. 1. A tool for engaging with a backflow valve handle , the tool comprising:a body forming a channel extending from a first side to a second side, the channel extending upward from a bottom surface of the body; andan adapter extending from a top surface of the body, the adapter configured to receive a hand tool;wherein the channel is configured to secure over the backflow valve handle; andwherein the adapter is configured to receive torque from a user to loosen the backflow valve handle.2. A backflow valve opening system , comprising:a backflow valve having a handle extending therefrom; a body forming a channel extending from a first side to a second side, the channel extending upward from a bottom surface of the body;', 'an adapter extending from a top surface of the body, the adapter configured to receive a hand tool;, 'a tool configured to secure over the handle, the tool havingwherein the channel is configured to secure over the backflow valve handle; andwherein the adapter is configured to receive torque from a user to loosen the backflow valve handle.3. A method of opening a backflow valve , the method comprising:providing a tool having a body forming a channel extending from a first side to a second side, the channel extending upward from a bottom surface of the body, and the tool further having an adapter extending from a top surface of the body, the adapter configured to receive a hand tool;securing the tool over a handle of the backflow valve such that the handle is positioned within the channel;engaging a hand tool with the adapter; ...

Diamond bodies and tools for gripping drill rods

DIAMOND BODIES AND TOOLS FOR GRIPPING DRILL RODS Infiltrated diamond bodies (100) for use in gripping drill rods and other tubulars. One example of such an infiltrated diamond body (100) is a cast diamond roller (200) having a plurality of pads (202) that are separated by channels (203). Another example of such an infiltrated diamond body (100) is a cast wrench jaw having at least one raised jaw pad. __I 214 ,,212 202b 203b 205b 203a 214 ...

Tool for applying torque

Drain plug holder

A drain plug holder assembly includes a socket adapted for engaging and rotating a drain plug and includes liner members for insertion therein, having various thicknesses and designs to accommodate differently sized and shaped drain plugs. The socket has a plug retaining magnet positioned and connected therein, and a spindle which projects outwardly from the socket to facilitate manual turning of the socket and drain plug. The socket is tethered by a flexible cord or chain to an anchor, which is in turn, readily attachable to a stationary structural member for retaining the socket, as well as the drain plug held therein.

Quick change ratchet wrench

A cylinder is rotatably located in a head of a wrench. Ratchet teeth located in a groove around the periphery of the cylinder acts in conjunction with a pawl to secure the cylinder in position and to provide ratchet action. An insert with axially located socket rotates with the cylinder to act on a fastener.

LOCKING MECHANISM FOR USE WITH TUBING OR CASING TONGS

A locking mechanism is described herein that is attachable to tubing or casing tongs to maintain the engagement of a clamping apparatus of the tubing or casing tongs with a tubular member using only the locking mechanism and the tubing or casing tongs. The tubing or casing tongs can also include a handle for supporting the clamping apparatus that engages the tubular member. The locking mechanism can include a pitman aim rotatably supported by the handle of the tubing or casing tongs. The locking mechanism also includes an adjustable sleeve slidably supported by the pitman aim and a tension aim rotatably supported by the adjustable sleeve to engage with the clamping apparatus. 1. An apparatus , the apparatus comprising: a pitman arm rotatably supported by a handle of the tubing or casing tongs;', 'an adjustable sleeve slidably supported by the pitman arm; and', 'a tension arm rotatably supported by the adjustable sleeve to engage with the clamping apparatus., 'a locking mechanism attachable to tubing or casing tongs to maintain the engagement of a clamping apparatus of the tubing or casing tongs with a tubular member using only the locking mechanism and the tubing or casing tongs, the locking mechanism has two areas of relative rotation and comprises2. (canceled)3. (canceled)4. The apparatus of wherein the two areas of relative rotation are between the pitman arm and the handle of the tongs claim 1 , and between the tension arm and the adjustable sleeve.5. The apparatus of wherein the locking mechanism further includes a threaded shaft attached to the adjustment sleeve on one end and extends through a portion of the pitman arm on the other end to engage an adjustment device.6. The apparatus of wherein the clamping apparatus includes a force handle for the tension arm to engage.7. The apparatus of wherein the force handle is t-shaped and the tension arm has a hook-shaped engaging end to engage the t-shaped force handle.8. The apparatus of wherein the locking mechanism ...

POWERED PIPE WRENCH

Ratcheting wrench

Abstract of the Disclosure A ratcheting wrench with ratchet heads coupled to a handle via a pin. The pin includes two ball detents that couple to the teeth of the spline in and an indent inside an opening of the 5 ratchet head. The wrench can therefore be easily used in low profile applications and quickly adjusted due to the dual ball detent configuration of the pin. 11600098_1 (GHMatters) P111816.AU B(5 ...

Diamond bodies and tools for gripping drill rods

Infiltrated diamond bodies for use in gripping drill rods and other tubulars. One example of such an infiltrated diamond body is a cast diamond roller having a plurality of pads that are separated by channels. Another example of such an infiltrated diamond body is a cast wrench jaw having at least one raised jaw pad.

AUTO-SPANNER

An auto-spanner according to the present invention comprises: a body including a handle and an opening having a round inner circumferential surface, the opening having a plurality of sliding grooves formed therein; and a slidable engaging unit having one end engaged with an elastic spring mounted in a sliding groove and the other end formed to be bent and fitted to engage with a side edge of a bolt or a nut, and formed while being partially exposed from a sliding groove in a state in which an external force is not applied thereto, thereby the auto-spanner can tighten or loosen a bolt or a nut more conveniently while having the same specifications as an ordinary spanner. COPYRIGHT KIPO 2017 ...

OPEN-ENDED WRENCH HAVING MOVABLE ARMS

This invention relates to an open-ended wrench device, consisting of two pivoting arms diametrically opposed on either side of the open-ended wrench. The open-ended wrench device of the claimed invention can be used in plumbing situations in small, enclosed or obstructed spaces. Specifically, the device can be fitted over a fixture, such as a nut underneath a sink with the pivoting arms in the down position. In order to tighten or loosen the fixture in the enclosed space, the pivoting arms can be raised as much as the space permits in order to allow a user to apply the necessary toque to the wrench. The invention further consists of interchangeable plates which can be removably inserted into a slot of the wrench opening to accommodate fixtures of various sizes and shapes. 1. An open-ended wrench device consisting of a pair of pivotable arms diametrically attached to the open end of the wrench.2. The device of claim 1 , wherein the pivotable arms are connected to the device by hinges.3. The device of claim 1 , wherein the pivotable arms can be raised or lowered.4. The device of claim 1 , wherein the open-ended wrench can accommodate different sized fixtures.5. The device of claim 1 , wherein the device can be manufactured out of steel claim 1 , aluminum or plastic.6. The device of claim 1 , wherein a plate can be inserted into a slot in the wrench opening.7. The plate of claim 6 , wherein the plate has an opening to accommodate a fixture of a specific size and shape.8. The plate of claim 6 , wherein the plate is removable and can be interchanged with different plates to accommodate a variety of fixtures.9. The plate of claim 6 , wherein the plate can be manufactured out of steel claim 6 , aluminum or plastic.10. An open-ended wrench device consisting of a pair of telescoping arms diametrically attached to the open end of the wrench.11. The device of claim 10 , wherein the telescoping arms can be depressed or extended.12. The device of claim 10 , wherein the ...

SPAN-ADJUSTABLE WRENCH

A span-adjustable wrench including: an elongate handle; a head connected to a distal end of the handle and having a guide slot and a through opening; a fixed jaw coupled to the head; a moveable jaw having a guide rail integral thereto; a span adjustment and keeping insert inserted into the through-opening; and a spring configured to press the span adjustment and keeping insert toward the guide slot. 1. A span-adjustable wrench comprising:an elongate handle having opposite proximal and distal ends;a head formed of a flat type structure connected to the distal end of the handle, wherein the head has an elongate guide slot defined in a longitudinal distal end portion of the head, and wherein the head has a through-opening defined therein communicating with the guide slot;a fixed jaw pivotally pin-coupled to the head so as to pivot only in one direction;a moveable jaw having a guide rail integral thereto, wherein the guide rail is slidably inserted into the guide slot, and wherein a span is defined between the movable jaw and the fixed jaw;a span adjustment and keeping insert inserted into the through-opening;a spring configured to press the span adjustment and keeping insert toward the guide slot; anda pressing mechanism configured to selectively press the fixed jaw,wherein the moveable jaw has first teeth formed along a longitudinal end face of the guide rail,wherein the span adjustment and keeping insert has second teeth integral thereto, the second teeth being formed on a first end face thereof facing the longitudinal end face of the guide rail, andwherein the second teeth are selectively partially engaged with the first teeth to define the span.2. The span-adjustable wrench of claim 1 , wherein outer edges of the first teeth of the moveable jaw and outer edges of the second teeth of the span adjustment and keeping insert are chamfered.3. The span-adjustable wrench of claim 1 , further comprising:a first fixing-pin receiving hole defined in the head, wherein the ...

SOCKET INSERT ADAPTER AND METHOD OF USE

A hollow shaped socket insert adapter rotatively driven by a single socket driver for tightening, loosing, and removing various sizes of nuts/bolts. The socket insert adapter defined by an outer configuration that includes a plurality of outer flat walls having a shape and size to conform to and to fit into a cavity of a socket driver body of the socket driver, the outer configuration defining a plurality of outer flat walls and further defining one or more rounded outer corners. The socket insert adapter further defined by an inner configuration having one or more inner flat walls and one or more rounded inner corners. The hollow shaped socket insert adapter may include a rim on one end that enhances structural integrity, inhibits disengagement with a socket driver, and facilitates manipulation of the socket insert adapter. 1. A mechanical arrangement for electrically , hydraulically , or pneumatically tightening , loosening or removing nuts and bolts of various sizes , the mechanical arrangement comprising:a socket driver configured to receive and to be rotatively driven by a torque force from at least one of electrical, hydraulic, or pneumatic means;a plurality of hollow-shaped socket insert adapters with rim that are configured to be rotatively driven by the socket driver, and to receive the electrical, hydraulic, or pneumatic torque force via the socket driver, for tightening, loosening, or removing the nuts and bolts of various sizes, a given one hollow-shaped socket insert adapter of the plurality of hollow-shaped socket insert adapters with rim including at least:an outer configuration that includes a plurality of outer flat walls having a shape and size to conform to and to fit into a cavity of a socket driver body of the socket driver; and has a shape and size to conform to and to fit on a head portion of a given nut or bolt to be driven and wherein the shape of the inner configuration is a closed hollow shape; and', 'includes a plurality of inner flat ...

Sprinkler Wrench Protective Cover

A sprinkler wrench for installing a sprinkler includes a base having a tool engaging portion. A sidewall extends from the base and a sprinkler engaging portion extends from the sidewall. The sprinkler engaging portion includes a pair of oppositely facing surfaces defining an outer perimeter and a recess including two opposing flats. A protective boot cover is removably attached to the sprinkler engaging portion and includes flat cover portions covering the two opposing flats. 1. A sprinkler wrench for installing a sprinkler , comprising:a base including a tool engaging portion;a sidewall extending from the base;sprinkler engaging portion extending from the sidewall and spaced from the base by a distance sufficient to receive a sprinkler's frame arms and deflector therebetween, said sprinkler engaging portion including a pair of oppositely facing surfaces defining an outer perimeter and the recess including two parallel opposing flats; anda protective boot cover removably attached to the sprinkler engaging portion and including flat cover portions covering said two parallel opposing flats.2. The sprinkler wrench according to claim 1 , wherein the protective boot cover includes a face surface connected to the flat cover portions claim 1 , the face surface covering an end one of said pair of oppositely facing surfaces of said sprinkler engaging portion.3. The sprinkler wrench according to claim 2 , wherein the protective boot cover includes a flange portion extending from an outer perimeter of said face surface.4. The sprinkler wrench according to claim 2 , wherein the protective boot cover includes a pair of capture flanges extending from said flat cover portions opposite the face surface.5. A protective boot cover for a sprinkler wrench including a sprinkler engaging portion having a pair of opposing flats for engaging a sprinkler claim 2 , the protective boot cover comprising:a face surface connected to a pair of opposing parallel flat cover portions, the face ...

INTERCHANGEABLE HAND TOOL SYSTEM

An integrated tool system that includes various interchangeable implements and attachments to provide functionality of pliers, wrenches, hammers, ratchets and screwdrivers. Many of the attachments are secured to rectangular jaws at the upper portion of the device. The lower portion of the device includes an ratcheting gear for accepting sockets, socket adaptors, ratchet extensions and so forth. The upper and lower portions are separable to reveal a receiver for hexes that is stored within the handle, thereby facilitating screwdriving and the like. 1. A tool system including:A. An upper portion having a first proximal end and a first distal end, said first distal end having two opposable jaws; andB. A lower portion having a second proximal end a second distal end, said second proximal end including an elongated receiver and slidably engageable with said first proximal end, and said second distal end having an ratcheting gear.2. The tool system of wherein said first proximal end includes a plurality of reinforced walls.3. The tool system of wherein said plurality of reinforced walls define a channel.4. The tool system of wherein said receiver is slideably engageable with said channel.5. The tool system of wherein said two opposable jaws are substantially rectangular.6. The tool system of wherein said two opposable jaws are adapted to receive an attachment selected from a planar edge wrench claim 1 , modified planar edge wrench claim 1 , angled edge wrench claim 1 , modified angled edge wrench claim 1 , needle nose plier claim 1 , serrated edge wrench claim 1 , and combinations thereof.7. The tool system of wherein said two opposable jaws are adapted to receive an implement selected from hammer attachment and extender.8. A core wrench including:A. An upper portion including a worm screw and terminating in a first jaw and a second jaw, said jaws substantially rectangular and opposable; andB. A lower portion including a handle and defining an ratcheting gear, said lower ...

Ratcheting Wrench System Having A Linear Two-Pawl Ratchet Mechanism Capable Of Exchangeable Wrench Heads

Disclosed herein is a ratchetable wrench, with, in some embodiments the ability to interchange wrench heads for working with various styles of rotatable fittings. The disclosed ratchetable wrench includes a two-pawl ratchet mechanism for use with an open-ended wrench head. The two-pawl mechanism allows the wrench head to be freely rotatable relative the wrench body when the pawls are in a user-selected tooth-disengaged position such that the pawls are disengaged from teeth located about the periphery of an installed cogged wrench head and rotatable only in one direction relative the wrench body when the pawls are in a tooth-engaged position. A plurality of interchangeable wrench heads for use with an embodiment of the ratchetable wrench and a method of the interchanging various wrench heads are also disclosed herein. 145-. (canceled)46. A ratchet assembly comprising:a handle portion; andan opposed fitting engaging region defining a wrench body,the wrench body including a first pawl, a second pawl, a pawl disengager and a body arcuate mating feature for receiving in operable rotatable communication a head arcuate mating feature of a fitting engageable wrench head,the wrench body and the wrench head being rotatable relative to one another about an axis of rotation with the head arcuate mating feature and the body arcuate mating feature in communication; the first pawl having a tooth engaging hooking distal end region and a proximal end defining a first axis, and', 'the second pawl having a tooth engaging abutting distal end region and a proximal end defining a second axis,, 'the wrench head having a plurality of teeth located about the periphery thereof for engaging with a distal end region of at least one of'} a tooth-engaged position in which at least one of the distal end regions of the first and second pawls engages with the teeth to allow rotation of the wrench head in only one direction relative to the wrench body and where the rotation causes the teeth to move ...

Check For Use On Bladed Machines

A tool to be used when tightening or loosening a bolt that secures a blade, a lawnmower blade for example, to a machine. The tool checks the movement of the blade that occurs when the bolt is being loosened or tightened. 1. An apparatus for manipulating a lawnmower blade , the apparatus comprising:a check;the check having a bar;a plurality of stops;the plurality of stops being oblong;the plurality of stops being oriented with their longitudinal axes perpendicular to a longitudinal axis of the bar;first ends of the plurality of stops being attached to the bar;the plurality of stops extending away from the bar in substantially the same direction;the plurality of stops having an end that is distal to the bar;a plurality of rests;the plurality of rests having a resting surface;the plurality of rests being attached to the stops at the end that is distal to the bar;a plane of the resting surface being parallel to the longitudinal axis of the bar.2. The check of wherein the plurality of rests are covered in a protective material.3. The check of further comprising:a cavity formed between the bar and the plurality of rests;the cavity having a width that is several times the thickness of a lawnmower blade.4. The check of claim 1 , or further comprising:a grip;the grip being fixedly attached to the bar.5. The check of wherein the twisted lawnmower blades are easily insertable into the cavity.6. The check of wherein the check is capable of providing increased leverage as it is moved away from the center of a workpiece the check is acting upon.7. The check of wherein the check can be used without causing damage to a lawnmower blade on which the check is working.8. The check of wherein the check can be attached to a common hand tool.9. The check of wherein the check can safely hang from a lawnmower blade by placing the resting surfaces against the lawnmower blade which frees an operator's hands during use of the check.10. The check of wherein the check can be used for both ...

RETENTION APPARATUS FOR PORTIONS OF ADJUSTABLE WRENCH

The present disclosure is directed to an apparatus for use with an adjustable wrench to limit the displacement of a broken portion of the adjustable wrench relative to the remaining parts of the adjustable wrench when the wrench fractures.

RETENTION APPARATUS FOR PORTIONS OF ADJUSTABLE WRENCH

The present disclosure is directed to an apparatus for use with an adjustable wrench to limit the displacement of a broken portion of the adjustable wrench relative to the remaining parts of the adjustable wrench when the wrench fractures. 1. A restraint apparatus , the apparatus comprising:at least one restraint device attached to at least one part of an adjustable wrench to limit the displacement of a broken portion of the adjustable wrench relative to the adjustable wrench after the adjustable wrench fractures.2. The apparatus of wherein the adjustable wrench comprises:a handle having a handle end and a flat serrated jaw surface;an L-shaped movable jaw having a hook portion, a lever arm, and a serrated jaw, the lever arm having a terminal end and an opening therein; anda projection extending from the handle having a tunnel therein for accepting the lever arm of the L-shaped movable jaw.3. The apparatus of wherein the broken portion is from the hook portion of the adjustable wrench.4. The apparatus of wherein the displacement of the broken portion is limited relative to the hook portion remaining supported by the adjustable wrench after failure of the hook portion.5. The apparatus of wherein the displacement of the broken portion is limited relative to the handle of the adjustable wrench after failure of the hook portion.6. The apparatus of wherein the restraint device is secured to the hook portion of the adjustable wrench.7. The apparatus of wherein the restraint device is secured to two separate areas of the hook portion.8. The apparatus of wherein the restraint device is secured to a portion of the hook portion and another part of the adjustable wrench.9. The apparatus of wherein the restraint device is a layer or strip of material disposed on a portion of the hook portion of the L-shaped movable jaw to limit the displacement of the broken portion of the adjustable wrench after the wrench fails.10. The apparatus of wherein the layer or strip of material is ...

SOCKET INSERT ADAPTER AND METHOD OF USE

A hollow shaped socket insert adapter rotatively driven by a single socket driver for tightening, loosing, and removing various sizes of nuts/bolts.

Extension element for improved use of an adjustable wrench

This disclosure is related to an adjustable wrench for engaging work objects. The adjustable wrench has a handle having a handle end and a flat serrated jaw surface. The adjustable wrench also has an L-shaped movable jaw having a lever arm and a serrated jaw, the lever arm having a terminal end and an extension element extending from the terminal end having an opening therethrough. The adjustable wrench further comprises a projection extending from the handle having a tunnel therein for accepting the lever arm of the L-shaped movable jaw and a grip enhancing apparatus.

DIAMOND BODIES AND TOOLS FOR GRIPPING DRILL RODS

Infiltrated diamond bodies for use in gripping drill rods and other tubulars. One example of such an infiltrated diamond body is a cast diamond roller having a plurality of pads that are separated by channels. Another example of such an infiltrated diamond body is a cast wrench jaw having at least one raised jaw pad. 1. A gripping tool comprising: a matrix having a hard particulate material and a plurality of diamond particles dispersed throughout the hard particulate material; and', 'a binder that secures the hard particulate material and the diamond particles together,, 'at least one cast gripping portion, wherein each cast gripping portion compriseswherein the diamond particles comprise between about 25% by volume and about 75% by volume of each cast gripping portion.2. The gripping tool of claim 1 , wherein the gripping tool is a gripping roller having a base portion claim 1 , and wherein the at least one cast gripping portion comprises a plurality of contact pads positioned on an outer surface of the base portion the gripping roller.3. The gripping tool of claim 2 , wherein the base portion of the gripping roller is cast together with the plurality of contact pads to form a single unitary structure.4. The gripping tool of claim 3 , wherein the gripping roller comprises:between about 0. 1% to about 0.5% by volume of diamond;between about 15% and about 35% by volume of iron;between about 15% and about 35% by volume of tungsten;between about 20% and about 40% by volume of copper; andbetween about 10% and about 30% by volume of zinc.5. The gripping tool of claim 3 , wherein the gripping roller has opposed first and second end portions that are spaced apart along a longitudinal axis of the roller claim 3 , and wherein the plurality of contact pads at least partially define a concave profile extending circumferentially about the base portion between the first and second end portions of the gripping roller claim 3 , wherein the concave profile is configured to guide a ...

REPLACEABLE GRIPPING INSERTS FOR WRENCHES

Gripping inserts used in a wrench having a collection of moveably positionable jaws which is pivotally affixed to a handle are described. The wrench and gripping inserts find particular application in drilling industries. Also described are particular materials and characteristics for the gripping inserts. In addition, methods for configuring and/or sizing the gripping inserts are described. 1. A replaceable gripping insert adapted for use in a wrench having a plurality of jaw members , at least some of the jaw members having provisions to receive and retain the gripping insert , the gripping insert comprising:a substrate defining a concave inner face, the substrate exhibiting a Rockwell Hardness C along the inner face within a range of from 40 to 49; anda layer including a metal carbide disposed along the inner face of the substrate and bonded thereto, the layer defining an exposed gripping surface.2. The gripping insert of wherein the substrate exhibits a Rockwell Hardness C along the inner face of the substrate of from 45 to 48.3. The gripping insert of wherein the substrate exhibits a Rockwell Hardness C along the inner face of the substrate of 47.4. The gripping insert of wherein the substrate is formed from wrought iron.5. The gripping insert of wherein the wrought iron is 4140 wrought iron.6. The gripping insert of wherein the layer including the metal carbide disposed on the substrate has a thickness of from 0.0045 inches to 0.0075 inches.7. The gripping insert of wherein the metal carbide is tungsten carbide.8. A wrench comprising:a handle defining a first end and a second end opposite from the first end;a first jaw having a proximal end, a distal end, the first jaw defining an interior face, the proximal end of the first jaw pivotally attached to the first end of the handle;a second jaw having a proximal end, a distal end, the second jaw defining an interior face, the proximal end of the second jaw pivotally attached to the distal end of the first jaw at a ...

Parallel Jaws Locking Wrench/Plier

An improved parallel-jaws locking wrench/plier with toggle action includes a body element, a fixed jaw, and a moving jaw capable of moving rectilinearly by means of an action cam, which is pivotally connected to a locking lever coupling respectively to the upper ends of a fulcrum bar and a releasing lever thereof. A handle secured to the body element has an axially adjustable screw to regulate the opening of the jaws. This is the chosen embodiment to develop this invention, which enables the toggle wrench/pliers to use interchangeable jaw sets with simple and convenient steps.

Open Ended Socket Wrench

A head of an open ended ratchet features outer face plates with voids that delimit a jaw space that is open at one end. Two gripping pieces face toward one another from opposing sides of the jaw space. A working side of each gripping piece features two working faces that lie at an oblique angle to one another to define an inner corner that fits over a respective outer corner of a fastener. The gripping pieces are displaceable along the plates into working positions reaching further into the jaw space. A force member is slidable along the plates to force the gripping pieces into the working position, in which the working faces frictionally engage peripheral faces of the fastener. A handle coupled to the head is pivotally movable in opposing directions to push and release the force member, thereby controlling engagement and release of the gripping pieces with the fastener.

TUBULAR TOOL

A tubular tool includes a tubular first part and a tubular second part. The tubular first part including a first section having an engaging hole defined in the distal end thereof, and a second section having a connection hole defined in the distal end thereof so as to be respectively connected to a driving tool and an object. The tubular second part is rotatably mounted to the first outer periphery of the first section of the first part. At least one lip extending from the inner periphery of the tubular second part. At least one first circular rib extends outward from the first outer periphery of the first section. The at least one lip is engaged with the at least one first circular rib to restrict the second part from separating from the first prat. 1. A tubular tool comprising:a tubular first part including a first section and a second section which is located opposite to the first section, the first section having an engaging hole defined in a distal end thereof, the second section having a connection hole defined in a distal end thereof, at least one first circular rib extending outward from a first outer periphery of the first section and located corresponding to the engaging hole, anda tubular second part having a mounting hole defined axially therethrough, at least one lip extending inward from an inner periphery of the tubular second part, the tubular second part rotatably mounted to the first outer periphery of the first section of the first part, the at least one lip engaged with the at least one first circular rib to restrict the second part from separating from the first prat.2. The tubular tool as claimed in claim 1 , wherein the first part is a socket claim 1 , an adapter or a link claim 1 , the connection hole is a polygonal hole which is adapted to be connected with a driving tool claim 1 , the engaging hole is a polygonal hole or includes teeth and is adapted to be connected with an object claim 1 , a diameter of the first section is smaller than a ...

SCRATCHLESS TOOL

The existing gripping tool are made of or covered with non scratchable material to prevent damage to articles on which they are being used. The scratchless tool may be modified either partially or fully to accommodate a softer surface made of non scratchable material. They can either be co-moulded or attached or bonded or inserted to the existing metal tool during manufacturing or use. 1. A scratchless tool , comprising:A gripping tool having a first jaw and a second jaw, wherein the first jaw has a upper top surface and a upper inner surface, and the second jaw having a lower top surface and an lower inner surface, wherein the upper inner surface and the lower inner surface have a modified surface; andA non scratchable material insert to be placed on the upper inner surface and the lower inner surface to modify the existing tool to become the scratchless tool and prevent damage to any surface.2. The scratchless tool of claim 1 , wherein the non scratchable material insert is made a part of the gripping tool at least by using one of molding claim 1 , structurally incorporating to the gripping tool claim 1 , bonding claim 1 , and making the entire said gripping tool with the non scratchable material.3. The scratchless tool of claim 2 , wherein the non scratchable material is at least one of rubber claim 2 , silicon claim 2 , any other soft material or a non-slip material.4. The scratchless tool of claim 1 , wherein the gripping tool is at least one of an adjustable plier claim 1 , monkey wrench claim 1 , adjustable wrench claim 1 , adjustable gripping plier claim 1 , plumbing plier claim 1 , a different type of plier claim 1 , wide jawed plier and other gripping tool.5. A scratchless adjustable plier claim 1 , comprising:An adjustable plier having a first jaw and a second jaw, wherein the first jaw that is movable has a upper top surface and a upper inner surface, and the second jaw that is fixed having a lower top surface and an lower inner surface, wherein the ...

INTERCHANGEABLE HAND TOOL SYSTEM

An integrated tool system that includes various interchangeable implements and attachments to provide functionality of pliers, wrenches, hammers, ratchets and screwdrivers. Many of the attachments are secured to rectangular jaws at the upper portion of the device. The lower portion of the device includes an ratcheting gear for accepting sockets, socket adaptors, ratchet extensions and so forth. The upper and lower portions are separable to reveal a receiver for hexes that is stored within the handle, thereby facilitating screwdriving and the like. 1. A tool system including:a) An upper portion having a first proximal end and a first distal end, said first distal end having two opposable jaws; andb) A lower portion having a second proximal end a second distal end, said second proximal end including an elongated receiver and slidably engageable with said first proximal end, and said second distal end having an ratcheting gear.2. The tool system of wherein said first proximal end includes a plurality of reinforced walls.3. The tool system of wherein said plurality of reinforced walls define a channel.4. The tool system of wherein said receiver is slideably engageable with said channel.5. The tool system of wherein said two opposable jaws are substantially rectangular.6. The tool system of wherein said two opposable jaws are adapted to receive an attachment selected from a planar edge wrench claim 1 , modified planar edge wrench claim 1 , angled edge wrench claim 1 , modified angled edge wrench claim 1 , needle nose plier claim 1 , serrated edge wrench claim 1 , and combinations thereof.7. The tool system of wherein said two opposable jaws are adapted to receive an implement selected from hammer attachment and extender.8. A core wrench including:a) An upper portion including a worm screw and terminating in a first jaw and a second jaw, said jaws substantially rectangular and opposable; andb) A lower portion including a handle and defining an ratcheting gear, said lower ...

A kind of pipe wrench

本发明公开了一种管钳，它由主钳钩、主钳口、下止动齿、上止动齿、止脱片、止脱螺钉、空心钳座、上止动点、副钳口、手柄固定销、手柄、下止动点组成，其特征是主钳钩上留有主钳口，主钳钩上留有下止动齿，主钳钩上留有上止动齿，主钳钩后留有止脱片，止脱片外留有止脱螺钉，主钳钩外留有空心钳座，空心钳座上留有上止动点，空心钳座上留有副钳口，空心钳座上留有手柄固定销，手柄固定销外留有手柄，手柄顶端留有下止动点，使用时将工件置于主钳口和副钳口之间，缩短主钳口和副钳口之间距离紧贴工件，按下手柄即可。

Wrench socket

The present invention provides a wrench socket which comprises: a body having a tool mounting space wherein an upper portion is opened and a first and a second fixing surface arranged to form a first crossing line as a floor surface of the tool mounting space is in contact with a tool and an extended surface is mutually crossed; and a cover detachably coupled to the body to cover the tool mounting space, wherein a protruding fixing block is formed on a lower surface, and a third and a fourth fixing surface is arranged to form a second crossing line as the lower surface of the fixing block is in contact with a tool and an extended surface is mutually crossed, thereby easily exchanging a tool coupled to various sizes of an object to be processed to be directly used without having a separate socket corresponding to a size of an object to be processed.

A kind of non-cap screw rod spanner and application method

本发明提供的一种无帽螺杆扳手及使用方法，包括第一扳手部、第二扳手部和第三扳手部，第二扳手部为二阶台阶轴结构，其中，第一扳手部套装在第二扳手部的小端上，第三扳手部装卡在第二扳手部的大端内，具体地：第一扳手部的一端开设有环形槽，所述环形槽套装在第二扳手部的小端上；同时该端部的中心形成有中心立柱，中心立柱上开设有第一螺纹通孔；第二扳手部的小端开设有第一圆孔，中心立柱伸至第一圆孔内；第二扳手部的大端开设有通孔，所述第三扳手部装卡在该通孔内；第三扳手部的中心位置开设有第二螺纹通孔，所述第一螺纹通孔和第二螺纹通孔相通；同时，第二扳手部上设置有用于对第三扳手部进行限位的限位块；本发明目的的实现只需要单人操作，且只用一个扳手就可以很方便的将无帽螺杆从螺纹孔中拧入和拧出。

Mediate holder equipment of box wrench

내용 없음. No content.

Tool for preventing separating of hammer wrench

PURPOSE: A tool for preventing separation of a hammer wrench is provided to prevent an accident caused by inaccurate hammering of a worker by preventing a hammer wrench from being separated through simple method. CONSTITUTION: To couple plural mechanism members(5) used at a work spot, a first and a second check nut(3,3a) are tightened with both sides of a clamping bolt(2). A tool for preventing separation of a hammer wrench is used for a first and a second hammer wrench(4,4a) for unfastening the first and the second check nut. The tool consists of: a body(10) having a connecting portion coupled with a side of the clamping bolt; a cylinder portion(20) formed around the body to be movable from side to side within a limit range; and a spring formed in a space between the body and the cylinder portion to absorb a shock applied to the cylinder portion by the first hammer wrench and to prevent the hammer wrench from being separated to outside. Therefore, the tool prevents an accident caused by the separated hammer wrench.

A kind of spanner of the adaptive plate of bayonet socket multi-disc

一种卡口多片自适应板的扳手，涉及一种扳手，扳手头（7）设置在手柄（9）的一端，在扳手头的一侧设有卡口（13），所述卡口的口底下方设有支撑块（14），在支撑块的上部靠近卡口的口底两侧分别设有贯通扳手头外部的通孔（8）；轴杆（10）穿过扳手头一侧的通孔后依次穿过绷簧（4）、薄连接片（2）的穿孔（3）、套管（1）、另一薄连接片的穿孔、绷簧和扳手头另一侧的通孔，由螺母（6）将轴杆的端部固定；其中套在轴杆上绷簧的两弹性杆分别支撑在支撑块（14）和薄连接片与调节片（5）一端之间的台阶（15）上，薄连接片设置在调节片一端的上部；本发明利用调节片的可上翻结构，可适应多种宽度的螺母螺栓装卸。

Pipe wrench with housings that have enlarged openings or compensation elements

Eine Zange (2) umfassend:einen Griff (30);ein Gehäuse (10, 110), welches an dem Griff (30) befestigt ist, wobei das Gehäuse (10,110) eine erste Fläche (12,112) und eine zweite Fläche (14,114), entgegengesetzt ausgerichtet zu der ersten Fläche (12, 112), definiert, wobei das Gehäuse (10, 110) eine untere Backe (50) in der Nähe der ersten Fläche (12, 112) beinhaltet, wobei das Gehäuse (10, 110) eine Vielzahl von Innenwänden (70, 72, 170, 172) definiert, welche einen Kanal (20, 120) definieren, der sich durch das Gehäuse (10, 110) zwischen der ersten Fläche (12, 112) und der zweiten Fläche (14, 114) erstreckt;eine bewegliche obere Backe (40), welche einen Schaft (42) aufweist, wobei der Schaft (42) einen Gewindebereich beinhaltet, wobei zumindest ein Bereich des Schafts (42) in dem Kanal (20, 120) in dem Gehäuse (10, 110) angeordnet ist;ein drehbares Element (60), welches verschraubt in Eingriff steht mit dem Gewindebereich des Schafts (42) der oberen Backe (40), wobei das Element (60) drehbar an zumindest einem von dem Griff (30) und dem Gehäuse (10, 110) gesichert ist, wobei bei Drehung des Elements (60) der Abstand zwischen der unteren Backe (50) und der oberen Backe (40) selektiv angepasst wird;wobei zumindest eine der Innenwände (70, 72), welche sich durch das Gehäuse (10, 110) erstrecken, einen bogenförmigen Bereich (71, 73) beinhaltet. A pair of pliers (2) comprising: a handle (30); a housing (10, 110) attached to the handle (30), the housing (10,110) having a first surface (12,112) and a second surface (14,114). oriented opposite to the first surface (12, 112), the housing (10, 110) including a lower jaw (50) proximate the first surface (12, 112), the housing (10, 110) a plurality of interior walls (70, 72, 170, 172) defining a channel (20, 120) extending through the housing (10, 110) between the first surface (12, 112) and the second surface (14th floor) , 114); a movable upper jaw (40) having a shaft (42), the shaft (42) including a threaded portion, at least ...

Multifunctional self-locking wrench

本发明公开了一种多功能自锁扳手，包括手柄，手柄包括第一、二手柄，第一、二手柄的顶部分别设有第一、二夹持部，第一夹持部设有滑块Ⅰ，滑块Ⅰ与滑槽Ⅰ配合，第一夹持部靠近底部处设有通孔，通孔内安装一个阻止栓，滑块Ⅰ的上半部分设有倾斜向下锯齿Ⅰ；第二夹持部包括活动爪以及滑槽Ⅱ，活动爪与滑槽Ⅱ滑动连接，当紧固螺母或管状物时，由于第一夹持部的滑块Ⅰ上半部分设有倾斜向下的锯齿，阻止栓与阻止块配合，对滑块Ⅰ进行限位，锯齿与第二夹持部的活动爪配合，对螺母或管状物锁死，避免打滑，保证本发明能够快速、轻松的对螺母或管状物进行紧固。而且本发明还可以作为活口扳手使用，将物体放于滑块Ⅰ下半部分与活动爪之间进行夹持，避免夹坏物体。

Adapter and changeable assembly with the same

육각 L렌치를 교체할 수 있는 어댑터 및 이를 포함하는 교체형 조립체가 개시될 수 있다. 일 실시예에 따른 어댑터는 일측에 육각 L렌치의 일단부가 삽입되고, 육각 L렌치의 일단부가 완전히 삽입되어 타측으로 나오도록 형성되는 홀을 포함하는 몸체부; 몸체부에 삽입된 육각 L렌치를 고정시키는 고정 부재; 및 육각 L렌치가 몸체부에 완전히 맞물리도록 슬라이드 이동되는 어댑터 덮개를 포함할 수 있다.

Sleeve for disassembling and assembling fastener

本发明提供一种用于紧固件拆装的套筒，包括套筒主体，其上第一端部用于与拆装工具连接，第二端部用于与紧固件连接；第二端部设置有套筒口，套筒口包括固定嵌套和至少两个活动嵌套；套筒还包括调节机构；固定嵌套和每个活动嵌套对应不同尺寸的紧固件；调节机构调节活动嵌套向空腔体滑动至最高点，使套筒口露出外部相邻的活动嵌套或固定嵌套的内壁。本发明套筒口尺寸可通过调节变化，使多个规格的套筒集成为一个，节约套筒更换时间提升作业效率，并且方便携带。

Universal wrench spanner

본 고안은 만능 렌치 스패너부에 관한 것으로, 그 구성은 볼트 또는 너트를 조이거나 풀 수 있는 적어도 하나 이상의 스패너부;와, 상기 스패너부 상에 형성되어 볼트 또는 너트를 조이거나 풀 수 있는 렌치부;와, 상기 스패너부와 연결되어 상기 스패너부 또는 렌치부를 통한 상기 볼트와 너트의 용이한 조임 및 풀림을 유도하는 긴 장형의 몸체;로 구성되는 것을 특징으로 하는 것으로서, 스패너부와 렌치부를 통해 다양한 사이즈의 볼트 또는 너트를 조이거나 푸는데 적용 사용할 수 있어 종래에 볼트 또는 너트를 조이거나 풀기 위해 다양한 사이즈의 스패너와 렌치를 준비해야 하는 번거로움과 불편함을 해소하여 작업의 능률을 대폭 향상시킬 수 있는 효과가 있다. 더욱이, 스패너부와 렌치부와 함께 폐구부를 더 마련하여 더욱 많은 사이즈의 볼트와 너트에 적용 사용할 수 있어 공구의 사용범용성을 매우 효과적으로 확보할 수 있는 효과가 있다. The present invention relates to a universal wrench spanner part, comprising: at least one spanner part capable of tightening or loosening a bolt or nut; a wrench part formed on the spanner part to tighten or loosen the bolt or nut; and an elongated body connected to the spanner part to induce easy tightening and loosening of the bolt and nut through the spanner part or the wrench part; It can be applied and used to tighten or loosen bolts or nuts of various sizes through the spanner part and the wrench part. It has the effect of greatly improving the efficiency. Furthermore, by further providing a closed part together with the spanner part and the wrench part, it can be applied to bolts and nuts of more sizes, so that the versatility of the tool can be very effectively secured.

Adjustable wrench

An adjustable wrench having at least one size-adjusting block on its head is disclosed. The adjusting block includes an eccentric fitting member that is, an eccentric fitting column or an eccentric fitting hole. The eccentric fitting means is eccentrically provided on the block such that the horizontal distances between the fitting member and the side surfaces of the block are different from each other. With the eccentric fitting member of the size-adjusting block, the grip size of the wrench head is easily adjusted by simply changing the fitting direction of the block relative to the head. The wrench head of this wrench may be integrally formed with the wrench handle or separately formed from the wrench handle.

A kind of universal spanner in more set superposing type automatic adjustment apertures

一种多套叠加式自动调节孔径的万用扳手，涉及一种扳手，扳手头（1）设置在手柄（9）的一端，扳手头上设有内六方套孔（2），在扳手头的内六方套孔内设有内六方套环（3），所述内六方套环外缘六个面的间隔三个面上分别设有长条槽（12），内六方套环处于扳手头的内六方套孔内，三根螺钉（8）穿过扳手头外部面设置的三个螺孔后，三根螺钉的内端分别处于内六方套环的三个长条槽，由扳手头的内六方套孔和内六方套环的内六方套孔；本发明利用螺钉将六方套环、内六方套环和扳手头的相互活动连接，获取了快速且无需调整的螺栓、螺母装卸作业。

Adjustable socket-wrench

Quick adjustable open spanner

一种快速活动开口扳手。涉及一种手动工具技术领域，尤其涉及一种快速活动开口扳手。提供了一种结构紧凑、回转简便、制造成本低的快速活动开口扳手。一种快速活动开口扳手，包括活动扳口、固定扳口、扳柄和拉簧；所述活动扳口滑动设置在所述固定扳口上，顶部与所述固定扳口形成用于夹持工件的夹持口；所述活动扳口的底部设有若干均布设置的齿一；所述扳柄的端部设有弧形端，所述弧形端上设有若干与所述齿一相啮合的齿二；所述固定扳口上靠近底部位置设有用于与所述扳柄铰接的铰接孔。本发明具有结构紧凑、回转简便、制造成本低等特点。

Locking mechanism for use with tubing or casing tongs

A locking mechanism is described herein that is attachable to tubing or casing tongs to maintain the engagement of a clamping apparatus of the tubing or casing tongs with a tubular member using only the locking mechanism and the tubing or casing tongs. The tubing or casing tongs can also include a handle for supporting the clamping apparatus that engages the tubular member. The locking mechanism can include a pitman arm rotatably supported by the handle of the tubing or casing tongs. The locking mechanism also includes an adjustable sleeve slidably supported by the pitman arm and a tension arm rotatably supported by the adjustable sleeve to engage with the clamping apparatus.

Auto-spanner

The automatic wrench according to the present invention is characterized in that it comprises a body formed with an opening portion having a handle portion and a rounded inner circumferential surface, a plurality of sliding grooves formed in the opening portion, one end coupled with an elastic spring mounted on the sliding groove, And a sliding boss provided to be partially exposed from the sliding groove in a state in which an external force is not applied, so that it is possible to have the same specifications as a general wrench, The effect of being able to tighten or loosen is exerted.

A kind of monkey wrench

本发明公开了一种万能扳手，具有：手柄；扳手头，设置在手柄端部，扳手头上设有圆孔，圆孔四周的扳手头壁上设有六个凹槽，凹槽贯穿扳手头壁；六个凹槽在扳手头上均匀分布；滑块，其底部铰接在凹槽的底部，滑块外侧为斜面，斜面朝向凹槽的底部倾斜；滑块共有六个，六个滑块分别安装在六个凹槽内；六个滑块构成与螺栓的六角头相适配的结构；扳手头外周设有外螺纹，还设有与外螺纹相适配的螺母，螺母内壁与滑块的斜面接触，能够适配不同尺寸的螺栓的安装。

Multifunctional oil cylinder dismounting device

本发明公开了一种多功能油缸拆装装置，包括有拆卸环，拆卸环为圆环状，拆卸环外壁固接有两个连接杆，一个连接杆的端部连接有拆装头，另一个连接杆的端部连接有扳手头。本发明拆卸过程简单、快捷，可有效的降低工作强度，并消除拆卸过程中可能对人体造成的伤害；本发明在拆卸油缸底座过程中不会对油缸底座造成损坏，保证了检修好的液压油缸的使用寿命及使用稳定性。

Adjustable bushing and its application method

本发明涉及一种活络套筒及其使用方法，针对解决现有同类套筒产品的套头较难适用各种螺母，以及扳动方式较为单一的技术问题而设计。该活络套筒包括固定颚夹、活动颚夹、调节螺杆和销轴，活动颚夹一侧的齿口与调节螺杆的齿口啮合，调节螺杆的中心轴通过销轴设置于固定颚夹的螺杆槽内；其特征在于所述固定颚夹的一端设有套筒孔，套筒孔内设有限位固定槽，固定颚夹与活动颚夹相对的夹口分别设有三角形夹槽，三角形夹槽为纵向设置。同时，固定颚夹与活动颚夹相对的夹口内设有横向的三角形螺母槽；固定颚夹的套筒孔与套筒手柄一端套筒头的方形套头套合，纵向的三角形夹槽或横向的三角形螺母槽持住六角螺母或六角螺钉的六角外径，扳动套筒手柄。

Adjustable wrench

本申请提供一种活动扳手，活动扳手包括活动爪、活动滑块及手柄。活动扳手通过手柄旋转带动活动滑块沿通槽上下活动，在使用时可适应不同大小的紧固对象，使用范围更广泛，操作简单容易，能够快速调整活动扳手相对于紧固对象的角度，连续作业效率高。活动扳手与紧固对象有四个接触面，在转动紧固对象时，接触面大，受力面积增大，四面抱紧无空隙，并且由于旋转手柄产生转向力矩，越用力越能够抱紧，避免损伤螺母，更加稳固。

Torque wrench attachment

내용 없음. No content.

Tool and method for rapidly loosening and tightening bolt

本发明公开了一种用于快速松紧螺栓的工具，包括内六角状的螺母套筒，所述的螺母套筒上连接有与其同轴布置的手柄，所述螺母套筒的与螺母配合位置相对应的外圆周壁上设有防止该螺母套筒转动的防转杆，所述防转杆与螺母套筒的中轴线相垂直。本发明还公开了一种用于快速松紧螺栓的方法，包括固定螺母、风动扳手准备、松紧螺栓、移除。本发明的用于快速松紧螺栓的工具和方法，其制造成本低，操作简单快捷，能配合风动扳手对螺栓进行快速松紧操作，生产效率高。

Retention apparatus for portions of adjustable wrench

The present disclosure is directed to an apparatus for use with an adjustable wrench to limit the displacement of a broken portion of the adjustable wrench relative to the remaining parts of the adjustable wrench when the wrench fractures.

Special spanner for anchoring stud of ballast bed fastening system

本发明涉及一种用于道床扣件系统锚固螺柱的专用扳手，其特征在于包括U型基板（1），U型基板（1）一端设有卡口（2），U型基板（1）上设有沿其长度方向设置的手柄（3）。本发明的有益效果在于结构简单、制造成本低廉、使用装配方便等优点，不仅可以用于防止锚固螺柱松动，还可以用于调整双头螺母及锁紧螺母转动。

Powered pipe wrench.

A pipe wrenching tool adapted to be powered by a hand held power drive mechanism is formed with a support for a drive wheel and an idler wheel with the idler wheel being movable with respect to the drive wheel to adjust the tool for differing sizes of pipe. The tool is adapted to interface transversely to the axis of the pipe to be wrenched with the drive wheel engaging the pipe without requiring a part of the tool to circumscribe the pipe. The rotational axis of the idler wheel and rotational axis of the drive wheel are off-set with respect to each other to cause the pipe being wrenched to be forced into the tool. The tool is adapted at both sides to have the drive source attached at the side of the tool away from the pipe so that the tool may be used to engage and wrench pipe in confined spaces. Only the wheels of the tool are rotated; the tool need not rotate with respect to the pipe.

A kind of spanner

本申请提供了一种扳手，涉及加工治具技术领域。该扳手包括扳手主体，以及固定于扳手主体上的喷射装置。其中：扳手主体包括内杆和外筒，外筒与内杆转动连接。喷射装置包括容器、喷射机构以及喷嘴，喷射机构与外筒固定连接。当外筒相对内杆转过设定角度时，可触发喷射装置喷射液体。采用本申请实施例的扳手，可一次性完成对紧固件的紧固以及作标记，从而避免发生遗漏紧固件紧固的情况发生，并能够有效的提高装配效率，降低安全隐患。

Screwdriver and spanner

A kind of spanner convenient for gripping

本发明涉及装配工具技术领域，具体来说是一种便于夹取的扳手，主要包括活动爪头、固定爪头、底座和调节螺柱，活动爪头和固定爪头上开设有不规则锯齿，活动爪头上安装有第一螺钉和第二螺钉，固定爪头上安装有第三螺钉，底座固定连接有第二把手，第二把手内部安装有可移动的第一把手，第一螺钉，第二螺钉和第三螺钉的前端安装有永磁铁。本发明通过在活动爪头和固定爪头上开设锯齿，让扳手不仅能夹持六角螺母，还能方便的夹持圆螺母，通过爪头上设置的螺钉，可以让扳手夹紧异形螺母，设置的两个把手构成了伸缩装置，使得扳手的把手可以伸长至所需位置，大大增加其实用性和功能性，螺钉前端安装的永磁体可以吸附螺母，防止其掉落，损坏设备。

Tool for bolting

The present invention relates to a tool for working a bolt, and more particularly to a tool for bolt working, which comprises a nut portion to be screwed to a bolt portion, a wrench portion for rotating the nut portion, a hammer portion for hitting the wrench portion, The worker alone can tighten the nut portion while hitting the wrench portion including the jig portion.

Clamping type wrench for toothed-groove round nut in airplane pipeline

一种用于飞机管路中带齿槽圆螺母的夹式扳手，包括上部、下部和连接件。所述上部的上连接头嵌入下连接头卡齿槽的之间，并通过连接件将该上部与下部铰接。装配后的上部的半圆环形上夹持端与下部的半圆环形下夹持端组合为圆环形的夹持头，并使分别位于上夹持端的半齿槽与下夹持端的半齿槽组合成为完整的齿槽。所述套筒包括直套筒和直角套筒，在使用该扳手时，根据需要选用不同的套筒。本发明的齿与齿槽相分别与带齿槽圆螺母的齿槽与齿相对应。在带齿槽圆螺母涂有封口胶时，拆卸所需旋转力矩大，通过本发明同时将拆卸旋转力矩传递至带齿槽圆螺母的各齿上，使各齿受力均匀，能够有效预防带齿槽圆螺母齿的损伤。

Automatic anti-loosing screw nut and dedicated dismantling device

本发明为自动防松螺母及专用拆装工具，螺母为一个整体，包含两个相邻连接为一体的螺纹孔中心线错位的半螺母。使用专用拆装工具，包含有校准挡板及对应的挤压突起，两者配合作用使得错位的螺纹孔中心线在一条直线上，这样就与普通螺母一样能顺利安装到螺杆上，当拧紧脱离工具后，上、下半螺母的螺纹各自会向对应螺杆螺纹的一侧会靠近，而另一侧的空隙会增大，由于螺纹孔中心线的错位，会使得上、下螺母的相对面同时靠紧，形成对螺杆的抱死，从而达到防松动的目的。

combination wrench

A kind of fertile mechanical wrench of intelligence

本发明公开了一种智能生产的机械扳手，包括下卡扣、契合扣、把手、皮套、凸起、调节栓、旋转柱、固定孔和上卡扣；所述上卡扣和下卡扣相适配，所述上卡扣的内部设置有旋转柱，所述上卡扣的表面设置有旋转柱，所述上卡扣的一端连接有把手，所述把手的表面设置有调节栓，所述把手的一端设置有皮套，所述皮套的表面设置有凸起，所述下卡扣为弧形结构，且所述下卡扣的弧形开口向上。通过设置的上卡扣和下卡扣的相结合，能够通过设置的皮套方便操作，通过设置的凸起增加摩擦力，起到增加摩擦的功能，通过设置的契合扣能够使得螺栓被稳定的固定在固定孔的内部，旋转柱能够起到良好的旋转作用，方便调节把手与上卡扣的位置。

A kind of electronic screw thread Screw driving machine with snap-in structure

本发明公开一种具有卡合结构的电动螺纹拧丝机，包括第一半圆柱、第二半圆柱，第一半圆柱的一端通过连接铰与第二半圆柱的一端连接，第一半圆柱、第二半圆柱的另一端均为自由端，第一半圆柱、第二半圆柱可围合成一个封闭的圆形结构；第一半圆柱的内侧面嵌设有多个第一活动层第二半圆柱的内侧面嵌设有多个第二活动层，第一活动层与第二活动层可围合成一个圆形空腔结构；第二半圆柱的自由端外侧设有底座，底座上安装有中空的圆柱筒；第一半圆柱的自由端外侧安装有连接板，连接板远离第一半圆柱的一端设有贯穿孔，连接板上还设有穿过贯穿孔的圆柱体，圆柱体的下端可与圆柱筒螺纹连接。本发明结构简单、便于操作，可快速实现对螺栓等结构的卡合，减少相应的操作时间。

A wrench

내용 없음. No content.

Electrical auto VCR angle fitting gun

The present invention relates to an electric automatic portable VCR angle fitting machine, tightening a fitting member for connecting pipes. More specifically, disclosed is an electric automatic portable VCR angle fitting machine, stably forming air tightness by a metal gasket between two fitting members, used for connecting two pipes, by allowing the tightening amount of a nut constituting fitting when the two fitting members are fixed. In addition, the fitting machine can be gripped with one hand so that the fitting machine can be easily carried by a worker, and a fitting assembly can be automatically tightened at a predetermined angle by rotation of a drive motor so that the gasket can be formed to stably form air tightness. Furthermore, a ratchet stopper unit, fixing a spanner for fixing any one fitting assembly, can be used to facilitate operation.

If the fork spanner of activity clamping tooth

本发明涉及一种设活动夹持齿的呆扳手，包括扳手柄，所述扳手柄的端部固接有两块挡块，两块挡块之间形成开口，所述两块挡块中的至少一块挡块上设有若干夹持齿，所述夹持齿沿开口的深度方向分布，所述夹持齿包括连接端和夹持端，所述连接端同挡块通过轴头铰接在一起，夹持端位于所述开口内，所述夹持端可以以所述轴头为轴摆动而使得夹持端对位于开口内的工件产生夹紧作用。本发明提供了一种能够有效防止产生打滑现象的设活动夹持齿的呆扳手，解决了工件产生圆角时通过呆扳手转动容易产生打滑现象的问题。

Spanner Having Improved Function for Tightening

본 발명은 조임 기능이 향상된 스패너에 관한 것이고, 구체적으로 조임 과정에서 스패너를 볼트 또는 너트로부터 분리시키지 않고 연속적으로 조임 방향으로 회전시키는 것이 가능하도록 하는 것에 의하여 조임 기능이 향상될 수 있도록 하는 조임 기능이 향상된 스패너에 관한 것이다. 스패너(10)는 고정 수단이 결합되는 헤드 유닛(11), 손잡이(13) 및 헤드 유닛(11)과 손잡이(13)를 연결하는 목 유닛(12)으로 이루어지고, 상기 헤드 유닛(11)은 상기 고정 수단의 둘레 면과 접하는 제1 및 제2 조임 면(161, 163); 제1 조임 면(161)으로부터 외부로 연장되도록 형성된 관통 홀(15); 관통 홀(15)에 배치되어 제1 조임 면(161)을 따라 이동 가능하도록 설치되는 슬라이더(111); 슬라이더(111)의 한쪽 끝에 결합되어 탄성에 의하여 지지하는 탄성 수단(112); 및 탄성 수단(112)의 다른 끝을 고정하는 고정 부품(113)으로 이루어지고, 상기 제1 조임 면(161)은 제1 곡률 반지름을 가지면서 연장되는 제1 연장 부분과 제2 곡률 반지름을 가지면서 연장되는 제2 연장 부분으로 이루어지고, 상기 관통 홀(15)은 제1 조임 면(161)의 상기 제1 연장 부분이 연장되는 방향을 따라 형성된다. The present invention relates to a spanner with an improved tightening function, and more specifically, has a tightening function that improves the tightening function by enabling the spanner to be continuously rotated in the tightening direction without separating it from the bolt or nut during the tightening process. It relates to an improved spanner. The spanner 10 is composed of a head unit 11 to which a fixing means is coupled, a handle 13, and a neck unit 12 connecting the head unit 11 and the handle 13, and the head unit 11 is first and second tightening surfaces in contact with the circumferential surface of the fixing means (161, 163); a through hole 15 formed to extend outwardly from the first tightening surface 161; a slider 111 disposed in the through hole 15 and installed to be movable along the first tightening surface 161; an elastic means 112 coupled to one end of the slider 111 and supported by elasticity; and a fixing part 113 for fixing the other end of the elastic means 112, wherein the first tightening surface 161 has a first extension portion and a second radius of curvature that extend while having a first radius of curvature. and a second extension portion extending while the through hole 15 is formed along a direction in which the first extension portion of the first tightening surface 161 extends.

Wrench for lug nuts and method of making

A wrench for tightening and loosening lug nuts may include a head disposed on a distal end of a handle. The head defines a curved inner surface facing an axis and an opening configured to receive a portion of a lug. One or more supports are formed on the curved inner surface, extending toward the axis. The supports are spaced from the opening and are configured to contact an outer surface of the lug with the portion of the lug received in the opening.

Drive socket protector for lug nuts and wheels

The drive socket protector for wheels and lug nuts includes a flexible sheath shaped to define an elongated receptacle having a tubular wall extending from an enclosed end to an open end. The elongated receptacle includes an interior volume configured to receive a socket tool. The socket tool has a lug opening disposed at the enclosed end of the elongated receptacle. The elongated receptacle further includes an exterior surface at the enclosed end that is configured to interface with a lug nut. The tubular wall is flexible and is configured to conform into the lug opening of the socket tool to be disposed between the lug nut and the socket tool when the socket tool is contained within the interior volume of the elongated receptacle.

wrench

Tool for applying torque.

La invención se refiere a una herramienta (1) para aplicar torsión a una objeto maniobrado, como por ejemplo un cabezal de tornillo o tuerca, incluyendo al menos una primera mandíbula (4), y al menos una segunda mandíbula (5) en donde la primer mandíbula (4) y la segunda mandíbula (5) están conectadas a por lo menos una palanca (brazo) (2) . Lo que es único con la herramienta es que al menos una de las mandíbulas (4, 5) incluye al menos un rebajo (7) con una primera superficie de contacto (8) y una segunda superficie de contacto (9) en el cual al menos una de las superficies de contacto (8) y (9) está en forma de arco.

Patent TWI444255B

Tool for engagement with a polygonal object

The invention provides a tool (1) configured for engagement with a polygonal object (2) requiring to be rotated about a rotational axis. The tool includes one or more supports for supporting contact faces (3) which engage with said polygonal object and two or more contact face portions having engagement surfaces in the form of contact faces for engaging complementary surfaces of the polygonal object, said contact faces being displaceably located for displacement relative to the supports and the object.

The monkey wrench of sliding even grip block

本发明涉及活动扳手。一种滑连夹持板的活动扳手，包括扳手柄和开口，所述扳手柄的端部设有两个颚和调整装置，所述两个颚中的一个颚为固定颚、另一个颚为活动颚，调整装置用于驱动活动颚相对于活动颚开合，所述颚设有夹持部，所述夹持部设有夹持面，所述两块颚的夹持部之间形成开口，两块颚上的所述夹持面平行，其特征在于，所述两块颚中的至少一块颚沿开口深度方向可滑动地连接有夹持板，所述夹持板构成夹持板所在的颚的夹持部，所述夹持板为楔形，所述夹持板朝开口的开口端滑动时所述开口的宽度变窄。本发明提供了一种能够有效防止产生打滑现象的滑连夹持板的活动扳手，解决了工件产生圆角时通过活动扳手转动容易产生打滑现象的问题。

Nut

본 발명은 삼각키를 사용하여 너트나사를 끼워서 고정하여 너트나사를 용이하게 해제할 수 있도록 보조하는 도구에 관한 것으로서, 체결되어 있는 너트나사를 끼울 수 있는 통과공이 형성되어 있고, 상기 통과공의 표면에는 통과공에 끼워진 너트나사를 고정시키는 미끄럼 방지용 이빨이 형성된 삼각키가 부착되어 있으며, 너트나사 해제 보조기 자체의 외측면은 외부로부터의 토크가 잘 전달될 수 있는 구조로 되어 있는 것을 특징으로 한다. 본 발명에 의한 너트나사 해제 보조기는 삼각키를 사용하여 해제하고자 하는 너트나사를 고정하여 일체로 장착한 후, 계속하여 힘을 주면 이 힘이 삼각키에 의하여 고정된 해제하고자 하는 너트나사에 그대로 전달되어 해제하고자 하는 너트나사 풀리는 원리를 이용하는 것으로서, 유압실린더등과 같은 복잡한 도구를 사용하지 않고서도 간편하게 너트나사를 해제할 수 있을 뿐만 아니라, 너트나사 해제 보조기 자체의 부피가 작아서 부피가 큰 장치로는 접근이 용이하지 않은 너트나사를 해제할 수 있다. The present invention relates to a tool for assisting the nut screw to be easily released by inserting and fixing a nut screw using a triangular key, and has a through hole formed therein for inserting the nut nut to be fastened, and the surface of the through hole. The triangular key is formed with a non-slip teeth for fixing the nut screw inserted into the through hole, the outer surface of the nut screw release aid itself is characterized in that the structure from which the torque from the outside can be transmitted well. The nut screw release aid according to the present invention is fixed to the nut screw to be released by using a triangular key and then integrally mounted. It uses the principle of nut screw loosening to be released. It is not only easy to release the nut screw without using complicated tools such as hydraulic cylinders, but also the bulky device because the nut screw release aid itself is small in volume. Nuts that are not easily accessible can be released.

Manual tool rotation aid

Spanner of mobile regulation

本发明公开了一种可活动调节的扳手，包括扳手手把一、扳手手把二、扳手本体一和扳手本体二，所述扳手手把一一侧成型有便携孔。有益效果在于：通过设置扳手手把一、扳手手把二和伸缩导向杆，可以实现扳手手把二沿着伸缩导向杆滑动，可以在不用增加外部加长套管的情况下增大扳手的输出力矩，方便实用，通过转动扳手开合调节杆实现对扳手调节滑块间距的调节，进而通过三个锁紧卡槽对螺栓进行夹紧，可以增大扳手与螺栓之间的结合力，提升操作过程的稳定性，通过力矩方向调节旋钮控制此扳手作用力矩的输出方向，由于其采用力矩单一方向输出，可以在安装和拆解螺栓的过程中不用卸下扳手即可完成，省时省力。

Multifunctional pipe wrench

一种多功能管钳，包括：手柄、固定咬牙、咬牙床和旋转轮，所述的咬牙床上设有刀片和活动咬牙，所述的活动咬牙和咬牙床通过旋转轴连接，所述活动咬牙上设有凹槽，所述凹槽可以容纳刀片，所述刀片固定在咬牙床上，本发明所述的一种多功能管钳，不仅可以实现对管道连接处的加固工作，同时可以切割管道，如果是电缆的话，在电缆接头是，需要去皮，本发明可以轻而易举的将电缆的外皮剥去，实现了一种工具多种用途的想法。

Water Heater Wrench Adapter and Method of Use

A water heater wrench adapter that comprises a rotating adapter and receiver. The rotating adapter is disposed within a receiver in light interference fit, wherein the rotating adapter is frictionally engaged by the receiver to permit rotation of the rotating adapter within the receiver. The water heater wrench adapter is utilized by frictionally engaging the insulator profile with the rotating adapter, thereby securing the water heater element within the rotating adapter. The hex nut of the water heater element and the hex extension of the receiver are aligned and the hex end of a water heater wrench is disposed to engage the combined hex nut and hex extension. Thus, the water heater wrench can then be utilized to either hold the water heater element in position for installation in a water heater or remove and retain the water heater element from the water heater.

가변형 소켓

본 발명은 일측에 렌치와 결합될 수 있도록 내측으로 만입된 결합홈이 형성되며, 결합홈의 양측에서 결합홈이 연장된 방향과 교차되는 방향으로 만입된 안내홈이 형성된 소켓헤드;와 일단부는 서로 마주하도록 안내홈에 각각 삽입된 상태로 소켓헤드에 슬라이딩 가능하게 결합되고, 타단부에는 체결부재의 외주면에 접촉되는 그립부가 형성된 복수 개의 소켓몸체; 및 안내홈이 연장된 길이방향과 나란하게 연장되고, 복수 개의 소켓몸체를 관통한 상태로 복수 개의 소켓몸체와 나사 결합되어 회전됨에 따라 소켓몸체를 서로 반대 방향으로 슬라이딩시키는 웜스크루;를 포함하는 가변형 소켓이 소개된다.

一种组合套筒

本发明涉及套筒领域，具体的说是一种组合套筒，包括一根手柄，所述手柄靠近顶端的位置上设置有一个转动机构，所述手柄的下表面设置有一个放置机构，所述手柄对应放置机构的位置上螺纹连接有一个固定机构，所述放置机构的内部底端设置有一个定位机构，所述定位机构与放置机构相连接，本发明的有益效果：在安装时，首先将套筒插入放置槽内，同时套筒带动定位杆进入定位槽内，并使得限位块进入限位槽内，并通过限位块与限位槽的配合对定位杆与套筒进行定位，避免套筒在放置槽内晃动，之后再通过将螺纹环与手柄螺纹连接，带动固定环与固定块对套筒进行夹持固定，进一步的对套筒进行固定，避免套筒会随意脱落影响作业。

ラグナット及びホイール用の駆動ソケット保護具

ホイール及びラグナットのための駆動ソケット保護具は、閉鎖端から開放端まで延びる管状壁を有する細長い受容部を画定するように成形された柔軟なシースを含む。細長い受容部は、ソケット工具を受け入れるように構成された内部容積を含む。ソケット工具は、細長い受容部の閉鎖端に配置されたラグ開口部を有する。細長い受容部は、ラグナットとインターフェースするように構成された、閉鎖端における外面をさらに含む。管状壁は柔軟性があり、ソケット工具が細長い受容部の内部容積内に収容されているときに、ラグナットとソケット工具との間に配置されるようにソケット工具のラグ開口部に適合するように構成される。

一种适应性强的扳手

本发明公开了一种适应性强的扳手，包括扳手体、游动钳口、滑块、柱销、齿形镶块和螺钉，所述扳手体上方设有镶块安装部，所述齿形镶块通过螺钉与第二弹簧活动安装在镶块安装部上，所述齿形镶块上设有齿形卡块和斜面卡块，所述扳手体上安装有游动钳口，所述游动钳口上设有滑块安装部，所述滑块通过柱销安装在滑块安装部上，所述滑块的底部通过第一弹簧与游动钳口相连，通过齿形镶块的旋转实现钳口转换，达到变换钳口的角度的目的，当两个钳口形成一定的角度时，具有自锁紧功能，操作简单，能够适应多种形状的柱体，适用范围更广。

一种多功能扳手

本发明公开了一种多功能扳手，包括扳手头部及固定在扳手头部上的扳手拧杆，所述扳手头部的内部上端位置固定设置第一强力磁铁，所述第一强力磁铁的下方设有一组第二强力磁铁，所述第一强力磁铁与第二强力磁铁之间相对的面磁性相同，所述第二强力磁铁的底部设有塑料传动杆，所述塑料传动杆一端与第二强力磁铁固定连接，另一端固定连接设置铬钒合金三棱柱，所述第一强力磁铁与第二强力磁铁之间设有运动间隙，并通过挤压铬钒合金三棱柱能够使第二强力磁铁在运动间隙内上下运动，从而自动与螺母进行匹配。本发明的有益效果是，扳手头部与螺丝之间能够自动匹配，提高了扳手的通用性及使用的工作效率。

一种便于随身携带的m30通用型扳手

本发明提供一种便于随身携带的M30通用型扳手，包括定位卡头、固定卡槽、定位卡槽、固定卡头、连接杆、第一齿条、齿轮、复位杆以及第二齿条，扳手头下端面焊接有定位卡头，定位卡头左端面开设有固定卡槽，扳手柄上端面开设有定位卡槽，扳手柄内部设置有固定卡头，固定卡头左端面粘接有连接杆，连接杆下端面粘接有第一齿条，连接杆下方设置有齿轮，齿轮下方设置有复位杆，复位杆上端面粘接有第二齿条，该设计解决了原有扳手工具体积重量较大不便随身携带的问题，本发明结构合理，操作简单，便于随身携带，使用人员可迅速对故障现场进行处理，大大缩短了故障处理时间，并消除了安全隐患。

一种带电工作的避雷器拆装装置

本申请涉及避雷器拆装技术领域且公开了一种带电工作的避雷器拆装装置，包括L型支撑板，所述L型支撑板左侧面的中部固定连接有卡板，所述L型支撑板的竖板位于卡板右侧的内部开设有活动腔，所述活动腔的顶壁中部活动连接有螺杆，所述螺杆的外表面活动套接有托板，所述托板位于活动腔外侧的下表面固定连接有压板，所述螺杆的底端固定套接有锥齿轮Ⅰ，所述L型支撑板竖板右侧面的中部活动连接有摇把。本发明通过摇把与锥齿轮组和齿轮Ⅰ配合，带动双面齿条移动，促使动转筒上的六角凹槽带动螺栓转动，使得螺栓与螺母之间松开，致使绝缘子底板上的四个螺栓能同时松开，有效的避免螺栓逐个松开后造成绝缘子倾斜的情况。

유니버셜 그리퍼

본 발명은 유니버셜 그리퍼에 관한 것으로서, 본 발명에 따른 유니버셜 그리퍼는 일단이 개방되고 내부에 공간이 형성된 하우징, 상기 하우징 내부에 배치되는 탄성체, 긴 막대형상으로 일단부가 상기 탄성체에 고정되고, 수평 방향으로 복수 개 배치되어 대상체와 접촉하는 적어도 일부는 탄성 이동을 하는 핀 및 상기 핀을 수평 방향으로 내측으로 가압하여 상기 대상체를 고정시키는 가압부를 포함하는 것을 특징으로 한다.

一种可调节螺栓扳手

本发明公开了一种可调节螺栓扳手，包括手柄和连接在手柄上的夹持部，所述夹持部包括长方体形状的固定夹持部，固定连接在固定夹持部上的具有外螺纹的第一导柱和具有外螺纹的第二导柱，具有两个孔部、且孔部套设在两个导柱上的活动夹持部，位于活动夹持部外侧、套设在两个导柱上的第一螺母和第二螺母；所述固定夹持部和活动夹持部之间的第一导柱上套设第一压缩弹簧，所述固定夹持部和活动夹持部之间的第二导柱上套设第二压缩弹簧。本发明的可调节螺栓，能够很好地调节夹持部之间的距离，从而能够容纳不同型号的螺栓的螺帽，而且由于可以从两侧调节对螺帽进行夹紧，夹持效果好，不易出现打滑的现象。

一种滤芯用扳手

一种滤芯用扳手，包括：夹持部，夹持部上设有第一齿圈；驱动部，驱动部上有第二齿圈；以及连体齿轮，连体齿轮包括第一齿轮与第二齿轮，第一齿轮与第二齿轮同轴设置，第一齿轮半径小于第二齿轮半径；第一齿轮与第一齿圈啮合，第二齿轮与第二齿圈啮合；第一齿圈与第二齿圈同轴设置，驱动部通过连体齿轮驱动夹持部。上述扳手，利用半径不同的第一齿轮与第二齿轮组成连体齿轮，将作为驱动轮的第二齿圈与半径较大的第二齿轮啮合，半径较小的第一齿轮与作为从动轮的第一齿圈啮合，减少扳手转动的力矩，使施加在驱动部上的驱动力将比直接施加在夹持部上的力减少，即实现利用本工具更加省力地旋紧或旋开滤芯。

파이프 렌치

两端具有定位凸台的过渡套筒及使用方法

本发明提供了一种两端具有定位凸台的过渡套筒及使用方法，过渡套筒的两端均具有定位凸台，一端设置外部定位凸台，另一端设置内部定位凸台。套筒体的外部设置一种规格尺寸的多边形，套筒体的内部设置另一种规格尺寸的多边形，套筒体将大尺寸扳手的扳口过渡到小尺寸的螺母，实现大尺寸扳手的扳口扳拧小尺寸螺钉、螺钉、螺栓的目的。过渡套筒可以更好的保护螺母或螺钉，避免螺母、螺钉被扳拧损伤。套筒体上的定位凸台，不但起到扳手扳口的作用，而且增加了套筒体强度。套筒体在使用中不易滑落或移动，操作方便。

一种用于首饰生产线机械钳的专用夹头

本发明公开了一种用于首饰生产线机械钳的专用夹头，所述用于首饰生产线机械钳的专用夹头包括两个相互配合的夹头本体，每个夹头本部包括夹持部和安装部，夹持部和安装部上下分布且一部形成，安装部设有通孔，通孔内设有和螺钉配合的内螺纹。本发明的一种用于首饰生产线机械钳的专用夹头由于可拆卸地安装在机械钳上，当夹头本体磨损后，更换夹头本体即可，无需花高费用更换机械钳，实现了节省生产成本的效果。

一种扳手

本发明提供一种扳手，包括扳座、滑销、栓塞和弹性件，扳座的表面设有第一扳臂、第二扳臂、销孔和螺孔，销孔的一端延伸至第一扳臂与第二扳臂之间，销孔的另一端与螺孔连通，滑销套合于销孔内，栓塞螺接于螺孔内，滑销的一端端面作为止退面，弹性件夹持于栓塞与滑销的另一端之间。采用本发明的技术方案，第一扳臂与第二扳臂之间的空间形成扳口，当初次将该扳口与螺栓对位后，沿着顺时针方向对扳手施加力矩，可将螺栓拧紧，本发明减少了操作者频繁将扳口与螺栓进行对位的工序，减轻了劳动强度和降低了对位难度，提高了工作效率，另外，本发明结构简单，制造成本低廉，便于推广应用。

Modular multiple-use tool

A modular tool with improved tool interface structures may feature an adjustable wrench body (110) with tool modules (120) which fit within the jaws (114, 116) of the head of the tool. The tool body (110) (120) that serve as tools or as attachment for tool components, like tool bits or sockets. The tool features a ratcheting engagement of the jaws (162, 172) with a quick release (117) and spring bias (176) that allows for easy attachment of the modules.

一种能用于滑牙和锈蚀螺栓的扳手

本发明公开了一种能用于滑牙和锈蚀螺栓的扳手，其包括手柄，所述手柄的一端具有卡紧螺栓的卡口，其中，所述手柄上位于所述卡口内的一端能活动地设置有顶块，使用时，所述顶块向卡口内移动顶紧或嵌入待拧开螺栓。上述能用于滑牙和锈蚀螺栓的扳手通过在手柄上增设能移动的顶块，在拧螺栓时，通过顶块顶紧或嵌入待拧开螺栓中，使滑牙螺栓牢牢被卡口卡住。不仅结构简单，易于实现；而且便于操作，通用性好，在不破坏螺栓的前提下，能够实现对滑牙和锈蚀螺栓进行快速拆卸。