Negative-Pressure Smoke-Guiding Fireproof Building Structure

A negative-pressure smoke-guiding fireproof building structure includes at least one vertical smoke discharge flue ( 1 ) arranged in the building and a transverse smoke discharge flue ( 2 ) arranged in upper space of each floor. The vertical smoke discharge flue ( 1 ) is in fluid communication with the transverse smoke discharge flue ( 2 ). At least one natural air inlet window ( 4 ) and at least one smoke-gas discharge window ( 5 ) are arranged in a wall ( 3 - 1 ) of each independent room ( 3 ) of each floor. The natural air inlet window ( 4 ) consists of an air inlet window ( 4 - 1 ), an air inlet window door ( 4 - 2 ) capable of sealing the air inlet window ( 4 - 1 ) in the normal state, and an air inlet window door opening mechanism capable of automatically opening the air inlet window ( 4 - 1 ) at a fire hazard. The smoke-gas discharge window ( 5 ) consists of a smoke discharge window ( 5 - 1 ), a smoke discharge window door ( 5 - 2 ) capable of sealing the smoke discharge window ( 5 - 1 ) in the normal state, and a smoke discharge window door opening mechanism capable of automatically opening the smoke discharge window ( 5 - 1 ) at a fire hazard. The smoke-gas discharge window ( 5 ) is in fluid communication with the transverse smoke discharge flue ( 2 ). With a simple structure, the building structure effectively prevents fire spreading to peripheral adjacent rooms when one room in the building catches fire, so as to prevent a larger fire hazard.

Safety brake for vertical lifting doors

In various implementations, a vertical door system may include a door and a movement member that allows adjustment of the position (e.g., height) of the door. The door may be disposed in a track at a location. The vertical door system may include a safety brake that inhibits movement of the door when engaged and allows movement of the door when disengaged. The safety brake may include a pin that extends from the safety brake to contact a stop in the track to inhibit movement of the door when the safety brake is engaged.

Oven Door Assembly with Adjustable Center of Gravity

A door assembly for providing selective access to a chamber of an appliance includes adjustable balancing masses mounted to the door assembly to enable adjustment of the door assembly's center of gravity. Specifically, the door assembly includes one or more spring hinges attaching the door assembly to the appliance cabinet. Balancing mass are positioned on a mounting apparatus attached to the frame of the door assembly. To achieve an appropriate balance between the gravitational moment of the door assembly and the torsional stiffness of the spring hinges, the balancing masses may be adjusted on the mounting apparatus, thereby altering the center of gravity and gravitational moment generated by the door assembly to a predetermined amount appropriate for a given torsional stiffness of the spring hinge. 1. A door assembly for providing selective access to a chamber of an appliance , the door assembly comprising:a frame defining a vertical, a lateral, and a transverse direction;a hinge for rotatably coupling the frame to the appliance;a mounting apparatus attached to the frame; anda balancing mass positioned on the mounting apparatus such that the frame and the balancing mass exert a predetermined gravitational moment on the hinge, and wherein the balancing mass is at least partially contained within a volume defined by the frame.2. The door assembly of claim 1 , wherein the mounting apparatus further comprises a first mounting position at which the balancing mass may be attached and a second mounting position at which the balancing mass may be attached.3. The door assembly of claim 2 , wherein the balancing mass is adjustable between the first mounting position to exert a first gravitational moment on the hinge and the second mounting position to exert a second gravitational moment on the hinge.4. The door assembly of claim 1 , wherein the predetermined gravitational moment is selected based on a torsional stiffness of the hinge.5. The door assembly of claim 3 , ...

GATE WITH COUNTERWEIGHT AND LOWERING EXCHANGEABLE SPAN

The gate has an exchangeable span that is fixed to the load bearing beam and is connected with pulley bearings and rope-slings to the system of adjustable counterweights. The drive system is fitted with an electric drive with a worm-wheel mounted to the load bearing beam that travels vertically along the worm. The beam, span and the drive travel on adjustable guiderails inside a reinforced concrete pit in the direction opposite to that of counterweights. The load bearing beam is fitted with rollers and retaining rollers mounted to the cover. Emergency (manual) operation of the gate is possible by turning a crank handle connected with the worm, having released the lock that prevents the worm from rotating on its axis. 114359. A gate with counterweight and lowering exchangeable span equipped with two vertical guiderails permanently connected with a reinforced concrete pit , load bearing beam with rollers , drive system , counterweight system , control system , characterised in that inside the reinforced pit () there is a span () that is embedded on the load bearing beam () , equipped with sets of rollers () that is unweighted by counterweights ().219324221. The gate according to characterized in that it has an electric drive () mounted with screws to the load bearing beam () with a worm-wheel () and a worm () that is located inside of the reinforced concrete pit ().3221826. The gate according to characterized in that the worm () is mounted vertically under the system of covers () claim 1 , and is locked with the lock () in automatic mode.42225. The gate according to characterized in that the worm () is fitted with a socket () for a crank handle.52311129310. The gate according to characterized in that it is fitted with a set of crosspieces () with pulley bearings () attached claim 1 , and where rope-slings () that connect the system of counterweights () with the load bearing beam () as fastened with catches () run through such pulley bearings.634. The gate according to ...

VEHICLE INTERIOR COMPONENT

A vehicle interior component configured to be actuated by an inertia force is disclosed. The component may comprise a cover moveable relative to a base between closed and open positions and a latch mechanism to provide a latched state for the cover when actuated by the inertia force and to hold the cover in an unlatched state. The latch mechanism may be configured to change state of the cover from the unlatched state to the latched state when actuated by the inertia force. The cover may comprise the latch mechanism. The latch mechanism may extend from the cover in the latched state. The latch mechanism may form a generally continuous surface with a wall of the cover when unlatched. The latch mechanism may comprise a spring to hold the cover in the unlatched state. The component may comprise at least one of a console; center console; floor console; an armrest. 1. A vehicle interior component configured to be actuated by an inertia force comprising:(a) a base;(b) a cover configured to move relative to the base between a closed position and an open position; and(c) a latch mechanism configured to provide an unlatched state for the cover and a latched state for the cover;wherein the latch mechanism is configured to provide the latched state when actuated by the inertia force;wherein the latch mechanism is configured to hold the cover in the unlatched state.2. The component of wherein the cover comprises the latch mechanism.3. The component of wherein the latch mechanism is configured to extend from the cover in the latched state.4. The component of wherein the cover comprises a wall comprising an opening; wherein the latch mechanism is configured to form a generally continuous surface with the wall of the cover in the unlatched state.5. The component of wherein the cover comprises a wall comprising an opening; wherein the latch mechanism is configured to move through the opening of the wall of the cover to provide the latched state.6. The component of wherein the latch ...

Apparatus for binding door outside handle

An apparatus for restricting a door outside handle is provided to prevent a door from being unintentionally opened by preventing a handle lever from being rotated upon a side collision. An apparatus for restricting a door outside handle comprises a locking groove(21b), a guide bracket(30), a locking bracket(40), a central shaft member(50) having two ends fixed to the hand lever, and a locking bracket operating member(60), which connects the locking bracket to the central shaft member and is operated by inertial force. The locking groove is formed at one side(21a) of a handle housing(21), which faces the handle lever(22). The guide bracket is mounted on an inner side of a handle lever(22) and has a guide groove(31) extending lengthwise along the handle lever. The guide bracket has a first end corresponding to the locking groove and a second end disposed in a longitudinal direction. The locking bracket has a guide projection(41) inserted into the guide groove and has a front end selectively inserted into the locking groove.

Speed controller for self-closing sliding door

본 발명의 자폐식 미닫이용 조속장치는, 자동적으로 닫히는 자폐식 미닫이의 닫는 속도를 조절하는 자폐식 미닫이용 조속장치이며, 미닫이에 관련하여 설치된 발전기와, 미닫이가 닫힐 때에 발생하는 직선운동을 회전운동으로 변환하여 발전기에 전달하는 일방향 운동전달수단과, 발전기의 출력에 접속된 전기저항과, 이 전기저항의 저항치를 작게 함으로써, 미닫이의 닫는 속도를 미닫이의 닫는 위치의 바로 앞의 소정위치에서 제 1소정속도에서 이 제 1소정속도보다 저속의 제 2소정속도로 변경하는 속도변경수단을 가지는 것을 특징으로 한다.

Opening apparatus of door glass

본 발명은 자동차가 운행중 갓길 등으로 빠져 기울어지거나, 심한 커브길을 회전할시 운전부주위로 차체의 중심을 잃어 넘어질 경우 자동차의 탑승자가 오픈된 도어글라스로 튕겨져 나가는 것을 막기 위하여, 차체가 일정각 이상 좌,우 측으로 기울어질 경우 자동적으로 도어글라스가 닫히도록 구성한 자동차의 도어글라스 개폐장치에 관한 것으로, 사각형상의 공간부가 형성되고, 그 바닥면에는 길이방향의 절개홈을 형성하고, 이 절개홈 중간 하단부에는 지지축을 형성한 하우징과, 상기 하우징의 지지축에 연결되는 회동추와, 상기 하우징 양측면에 고정 설치되며, 상기 회동추에 접촉되어 도어글라스의 파워모터에 전원을 인가하는 스위치와, 상기 하우징 하단부를 커버하는 케이스로 구성하여, 도어글라스를 오픈한 상태로 운행도중 돌연 발생되는 전복사고시 탑승자가 오픈된 도어글라스 사이로 튕겨나오는 사고를 미연에 방지할 수 있도록 구성한 유용한 발명이다. The present invention is to prevent the occupant of the car to be thrown out by the open door glass when the vehicle is inclined to fall off the shoulder or the like, or when the vehicle is lost to fall around the driving unit when rotating a severe curve, the body is fixed angle The invention relates to a door glass opening and closing device of a vehicle configured to automatically close the door glass when it is inclined to the left and right sides, wherein a rectangular space portion is formed, and a longitudinal cut groove is formed on the bottom surface thereof, and the middle of the cut groove is formed. A lower end of the housing having a support shaft, a pivot that is connected to the support shaft of the housing, fixedly installed at both sides of the housing, a switch contacting the pivot to apply power to the power motor of the door glass, and the housing. It consists of a case that covers the lower part, and suddenly occurs while driving with the door glass open It is a useful invention configured to prevent the accident that the occupant is thrown between the open door glass during the rollover accident.

Sliding fire protection door - is released by electromagnetic lock and slides under action of counterweight

The sliding fire protection door has an electromagnetic release lock, and a counterweight connected to the door by a pulley. The magnetic lock is connected into the fire detection circuits of the building and is released in case of fire. The door closes under the counterweight. The release lock is designed to operate if there is any failure in the electrical supply.

DEVICE FOR ENSURING THE OPENING OF A MOBILE PANEL

DEVICE FOR KEEPING A SLIDING DOOR OPEN, IN PARTICULAR FIRE BARRIERS

DISPOSITIF PERMETTANT DE MAINTENIR OUVERTE UNE PORTE COULISSANTE, DANS LEQUEL UN ELECTRO-AIMANT 14 COOPERE AVEC UN MECANISME A LOQUET 15 QUI S'ENCLENCHE LORS DE L'OUVERTURE DE LA PORTE COULISSANTE 1 ET MAINTIENT LA PORTE EN POSITION D'OUVERTURE QUAND L'ELECTRO-AIMANT EST EXCITE, ET QUI LAISSE LA PORTE SE REFERMER QUAND L'ELECTRO-AIMANT EST DESEXCITE. UTILISATION: PORTES DE COUPE-FEU DANS DES BATIMENTS. DEVICE FOR KEEPING A SLIDING DOOR OPEN, IN WHICH AN ELECTRO-MAGNET 14 COOPERATES WITH A LATCH MECHANISM 15 WHICH IS ENGAGED WHEN THE SLIDING DOOR 1 IS OPENED AND KEEP THE DOOR IN THE OPENING POSITION WHEN THE OPENING POSITION - MAGNET IS EXCITED, AND WHICH LETS THE DOOR CLOSE WHEN THE ELECTRO-MAGNET IS DEACTIVATED. USE: FIRE BARRIERS IN BUILDINGS.

AUTOMATIC OPENING INPUT DEVICE FOR CONTROLLED AREA

A self-opening and self-closing device enabling entry into a controlled access area and comprising a gate with two laterally retractable panels (10, 12) that may be opened by inserting a ticket or access card into a control mechanism. Each of the panels is controlled by a respective motor operated by the control mechanism. Each panel is secured to at least two runner members (16, 20; 24, 28) that are each operated by a roller (30, 36; 42, 48) secured to a link arm (32, 38; 44, 50). The link arms are rotationally interconnected and rotated by the respective motor. Simultaneous rotation of the arms in opposite directions moves the two panels together (or apart) and thus closes (or opens) the entry device by moving each panel into a position in which it is locked by the respective arm in the horizontal position.

DEVICE FOR HALLING A SLIDING DOOR, ESPECIALLY A FIRE DOOR, OPEN

LATERAL GARAGE DOOR WITH WINDING

L'invention concerne une porte de garage (1) latérale à enroulement pour l'obturation d'une ouverture (2), comprenant : - un tablier (11) mobile entre une position ouverte dans laquelle le tablier (11) est stocké dans un caisson (14) monté sur un premier côté de ladite ouverture (1), et une position fermée dans laquelle le tablier (11) obture l'ouverture (2), - des moyens de guidage (12, 13) en coulissement du tablier (11) situés en haut et en bas de l'ouverture (2), et - des moyens de compensation (16) du poids du tablier (11) disposés sur un deuxième côté de ladite ouverture (1). Selon l'invention, les moyens de compensation (16) comprennent au moins un contrepoids (161) solidaire du tablier (11). The invention relates to a side garage door (1) with a winding for closing an opening (2), comprising: - an apron (11) movable between an open position in which the deck (11) is stored in a box (14) mounted on a first side of said opening (1), and a closed position in which the apron (11) closes the opening (2), - sliding guide means (12, 13) of the apron ( 11) located at the top and bottom of the opening (2), and - compensation means (16) of the weight of the deck (11) arranged on a second side of said opening (1). According to the invention, the compensation means (16) comprise at least one counterweight (161) integral with the deck (11).

FIRE-RESISTANT CABINET.

Door Assembly of Parking Structure Having Stopper Unit

A door assembly of a parking structure including a stopper unit according to the present invention comprises: a door unit provided at an entrance of a parking structure wherein a vehicle is parked, and selectively opening/closing the entrance of the parking structure; and a stopper unit provided inside the entrance of the parking structure, and including a blocking member having a predetermined height to block a vehicle from proceeding when a speed is below a preset speed as the door unit is selectively lowered in an open state and located at a lower end of a movement path of the vehicle. Therefore, the present invention is capable of having an advantage of effectively preventing an occurrence of a falling accident.

Ascent and descent type window structure

The present invention relates to an ascent and descent type opening and closing window structure and, more specifically, relates to the ascent and descent type opening and closing window structure, which vertically moves an ascent and descent type window installed in a window frame with an ascent and descent type structure to form an opening space in the window frame.

Object braking device

A braking device for self-closing doors

In a braking device for self-closing doors of the type in which the closing movement is activated by means of a drop plumb (1) which via an elongated flexible transmission element (7) such as a pull wire can engage an element connected to the upper edge of the door, the transmission element (7) is routed mainly slip free over a transmission wheel (6), connected directly to the drop plumb and connected to an automatic revolving braking device, such as an eddy-current brake.

Door driving apparatus

본 발명은 도어 구동장치에 관한 것으로서, 도어를 수평방향으로 이동시켜 도어 프레임에 형성되는 출입구를 개방 및 폐쇄하는 도어 구동장치로서, 상기 출입구의 적어도 전방 및 후방에 각각 구비되고, 사람의 체중에 의해 상하방향으로 이동하도록 구비되는 작동부; 상기 도어 프레임에 구비되고, 상기 도어의 적어도 일부를 둘러싸도록 구비되는 와이어; 상기 작동부의 일측에 구비되고, 상기 와이어의 일단에 연결되어 상기 작동부의 상하방향 이동에 따라 상기 와이어를 이동시키는 구동부; 상기 와이어와 상기 도어를 연결하고, 상기 와이어의 이동 방향에 따라 상기 도어를 수평방향으로 이동시켜 상기 출입구를 개폐하는 개폐부; 및 상기 와이어의 타단에 연결되는 무게추;를 포함하여, 종래에 전력을 이용하여 출입구를 개방 및 폐쇄하던 전동형 자동문을 사용하는 경우에 비해 에너지를 절감할 수 있고, 각종 소모성 자재가 사용되지 않아 초기 설치 비용 및 유지 보수 비용을 절감할 수 있다.

Door controlling device

A door, such as a fire door or a security gate, for blocking a throughway or opening in an exterior or interior wall of a building, such as a doorway or countertop window, has an open position and a closed position. A force, such as gravity, a counter weight or a spring, tends to move the door toward its closed position. In the case of the fire door, a disengageable stop holds the door in its open position. The disengageable stop includes a brake actuator for releasing a brake. An expandable linkage, having a normal length and having an elongate length when an external force is applied thereto, has a first end connected to the brake actuator. A second end of the expandable linkage is connected to a fire condition sensitive device, which releases the second end upon a fire indicative condition. With the fire door, or any other type of door, a DC generator is connected to the door and produces power as the door moves from its open position to its closed position. A DC motor is also connected to the door and has an ability to move the door from its closed position to its open position. A first power terminal is connected to the motor, and adapted to receive a second terminal of a portable, rechargeable DC battery.

SECURITY DOOR WITH VERTICAL TRANSLATION

Door outside handle for automobile

본 발명은 자동차용 도어 아웃사이드 핸들에 관한 것이며, 상세하게는 자동차의 측면충돌시 도어 아웃사이드 핸들의 열림방지구조에 관한 것으로서, 핸들본체의 열림방지를 양호하게 하고 조작감이 유연하며, 배치설계의 자유도를 제고할 수 있도록 한 것이다. The present invention relates to a door outside handle for automobiles, and more particularly, to an opening preventing structure of the door outside handles in the event of a side collision of a vehicle, which improves the prevention of opening of the handle body and is flexible in operation, It is to increase the degree of freedom. 본 발명은 베이스(10)의 일측에 핸들본체(11)의 일단을 힌지 결합하고, 상기 핸들본체(11)의 타단에 핸들본체(11)와 직각으로 암(12)을 일체로 형성함과 동시에 상기 암(12)에 4각형의 홈(13)을 형성하여 상기 베이스(10)의 상기 암(12)의 대응위치에 형성한 구멍(14)을 통하여 베이스(10)의 내측(실내측)으로 돌출시키며, 한편 상기 베이스(10)의 상기 구멍(14)의 상부에 가로로 일정간격을 두고 지지편(15a)(15b)을 일체로 형성하여 조작부재(16)를 코일스프링(17)과 함께 지지핀(18)으로 지지하고, 상기 조작부재(16)의 하부에는 제 1 및 제 2 레버(19a)(19b)를 일체로 형성하여 제 1 레버(19a)는 그 자유단을 상기 홈(13)에 삽입 지지하며, 제 2 레버(19b)의 자유단에는 도시하지 않은 래치에 연결되는 로드(미도시)를 연결한 것이다. The present invention hinges one end of the handle body 11 to one side of the base 10, and at the same time to form the arm 12 integrally with the handle body 11 at the other end of the handle body 11 integrally A quadrilateral groove 13 is formed in the arm 12 to the inside (inside) of the base 10 through a hole 14 formed at a corresponding position of the arm 12 of the base 10. Protrudes, while supporting members 15a and 15b are integrally formed in the upper part of the hole 14 of the base 10 horizontally at a predetermined interval so that the operation member 16 together with the coil spring 17. Supported by a support pin 18, the first and second levers (19a, 19b) integrally formed in the lower portion of the operation member 16, the first lever (19a) is the free end of the groove 13 The rod (not shown) connected to the latch (not shown) is connected to the free end of the second lever 19b. 그리고 상기 홈(13)의 내부 외측면에 코일스프링(31) 부설 중추(30)를 설치하여 상기 중추(30)에 로드(32)를 연결하고, 상기 로드(32)의 선단에 링크(33a)(33b)를 V형으로 핀(34)으로 지지하여 그 자유단측을 상기 홈(13)의 양측벽에 홀(35a)(35b)을 형성하여 지지하며, 상기 베이스( ...

DEVICE FOR ENSURING THE OPENING OF A MOBILE PANEL

L'invention concerne un dispositif pour assurer l'ouverture d'un panneau mobile qui est adapté à passer automatiquement de sa position d'ouverture à sa position de fermeture, le dispositif comportant un moteur relié au panneau par un mécanisme de transmission (12), de manière à déplacer le panneau de sa position de fermeture à sa position d'ouverture.Selon l'invention, le mécanisme de transmission (12) est du type irréversible, pour bloquer le panneau dans sa position d'ouverture lorsque le moteur est à l'arrêt et débrayable, sous l'action d'un ordre de commande pour autoriser la fermeture du panneau. The invention relates to a device for opening a movable panel which is adapted to move automatically from its open position to its closed position, the device comprising a motor connected to the panel by a transmission mechanism (12). , in order to move the panel from its closed position to its open position.According to the invention, the transmission mechanism (12) is of the irreversible type, to lock the panel in its open position when the engine is when stopped and disengageable, under the action of a control command to authorize the closure of the panel.

Corrugated blinds

본 발명은 주름형 블라인드에 관한 것으로써, 한 쌍의 블라인드 승·하강 구동장치를 구비하여, 블라인드를 양방향으로 승·하강시킬 수 있는 주름형 블라인드를 제공함으로써, 창문 등의 차폐범위를 사용자가 임의로 설정할 수 있게 한다. The present invention relates to a pleated blind, comprising a pair of blind lifting and lowering drive device, by providing a pleated blind that can raise and lower the blind in both directions, so that the user can arbitrarily To be set. 주름형 블라인드, 차폐, 구동장치, 양방향 Corrugated blinds, shielded, drive, bidirectional

Self-closing fire rated floor door

This invention relates to a novel self-closing fire rated floor door. More particularly, this invention pertains to a novel floor door which uses fusible plugs and compressed gas cylinders for automatically closing the floor door when ambient temperature rises above a predetermined temperature, due to a fire. A self-closing fire rated floor door assembly comprising: (a) a fire rated frame with an opening therethrough; (b) a fire rated door hingedly connected to the frame and cooperating with the opening; (c) a fluid cylinder which is pivotally connected to the frame and the door, the cylinder when pressurized with fluid opening the door relative to the frame, and when depressurized, closing the door relative to the frame; (d) a fusible plug, rated according to a specific temperature, connected in fluid-tight manner with the fluid cylinder.

Patent BE664961A

Rewinding velocity decresing device and insect inhibition screen apparatus using it

본 발명은 감김 속도 저감장치 및 이를 구비한 방충망 장치에 관한 것으로, 더욱 상세하게는, 권취롤의 회전동작에 따라 감김 되거나 풀림 되도록 구성된 권취부재의 감김 속도가 급속하게 증가되지 않고 일정하게 유지되게 조정할 수 있는 감김 속도 저감장치 및 이를 구비한 방충망 장치에 관한 것이다. 본 발명의 감김 속도 저감장치는 권취롤에 권취부재가 감김 또는 풀림 되도록 설치되고 상기 권취롤의 풀림방향 회전시 축적되는 탄성부재의 탄성력에 의해 상기 권취롤이 역방향으로 회전되면서 상기 권취부재가 감김되도록 구성된 장치에 설치되어 상기 권취부재의 감김 속도를 저감시키는 감김 속도 저감장치에 있어서, 상기 권취롤에 고정되도록 형성된 외통; 상기 외통의 회전을 안내, 지지하도록 그 일측에 삽입, 설치되는 지지부재; 상기 외통의 타측에 내장되고, 상기 권취롤의 감김 속도가 증가되면 상기 외통으로부터 회전력을 전달받아 회전방향에 대해 역방향으로 작용되는 저항력을 생성하여 상기 권취롤의 감김 속도를 저하시키는 회전속도 저감수단; 및 상기 권취롤의 풀림방향 회전시 상기 외통의 회전력이 상기 회전속도 저감수단측으로 전달되지 않도록 하고 상기 권취롤의 감김방향 회전시 상기 외통의 회전력이 상기 회전속도 저감수단측으로 전달되도록 하기 위해, 상기 외통의 내부에 구성되는 클러칭 수단을 포함하는 것을 특징으로 한다. 본 발명의 감김 속도 저감장치에 따르면 권취롤의 감김방향 회전속도가 급격하게 증가하게 되면 내부에 설치된 회전속도 저감수단이 권취롤의 감김방향에 대해 역방향으로 저항력을 생성, 인가하게 되므로 권취롤의 회전속도를 감속하여 일정하게 유지시키는 효과가 있다. 이러한, 감김 속도 저감장치를 창틀 등에 설치되는 방충망 장치에 적용하게 되면 방충망의 제거시에 감김 속도를 저감하여 안정적으로 제거할 수 있으므로 소음의 발생을 근본적으로 차단할 수 있고, 작동의 안정성, 내구성, 및 안전성을 향상시킬 수 있다. The present invention relates to a winding speed reducing device and a insect screen device having the same, and more particularly, the winding speed of the winding member configured to be wound or unwound according to the rotational operation of the winding roll is adjusted to be kept constant without increasing rapidly. The present invention relates to a winding speed reducing device and a insect screening device having the same. The winding speed reducing device of the present invention is installed so that the winding member is wound or unwound on the winding roll, and the winding roll is rotated in the reverse direction by the elastic force of the elastic member accumulated during rotation of the winding roll so that the winding member is wound. Claims [1] A winding speed reduction device installed in a configured device to reduce the winding speed of the winding member, the winding speed reducing device comprising: an outer cylinder formed to be fixed to the winding roll; A support member inserted and installed at one ...

Apparatus and method for operating a door

A method and apparatus according to various aspects of the present invention is configured to automatically reset a rollable fire door curtain in the raised position. In one embodiment, a brake is coupled to a rolling fire door axle by an electromechanical clutch. The fire door is pre-disposed to unroll and close the opening, however, the brake prevents the door from unrolling. When a switch, a signal, or a fusible link indicates that the fire door should close, an electromechanical circuit board sends an electrical signal to an electromechanical clutch which opens the clutch. With the clutch open, the brake is no longer coupled to the fire door and the door closes. When the switch or signal is reversed, the clutch closes, re-coupling the fire door axle to the brake. The brake allows input rotation in both directions, but prevents the rolling door from closing under its own weight. Therefore, upon raising the curtain, the fire door is automatically reset and ready to close in the event of a fire.

Braking device for self-closing doors

High security car with safety glass windows has holding element which can be disabled by release device

The car has at least one window pane of safety glass in a window aperture, held at the lower edge by a holding element (bolt) (19), which can be disabled by a release device, namely a pressure-activated cylinder (24) so that the window pane will simply fall down out of the window under the force of gravity.

Door driving apparatus

The present invention relates to a door driving apparatus, which is a door driving apparatus for opening and closing an entrance formed in a door frame by horizontally moving the door, wherein the door driving apparatus is provided at least at the front and rear of the doorway, An operating part provided to move in a vertical direction; A wire provided in the door frame and surrounding at least a part of the door; A driving unit provided at one side of the actuating unit and connected to one end of the wire to move the wire in accordance with the upward and downward movement of the actuating unit; An opening / closing unit connecting the wire and the door and moving the door in a horizontal direction according to a moving direction of the wire to open / close the door; And a weight connected to the other end of the wire, energy can be saved as compared with the case of using a motor-operated automatic door that has been conventionally opened and closed using electric power, and various consumable materials are not used Thereby reducing initial installation and maintenance costs.

Time delay release mechanism for a fire barrier

A time delay release mechanism has a brake actuator including an actuation member movable between engaged and released positions. The actuation member, when in the engaged position, operatively engages a fire barrier for preventing closure thereof. The actuation member, when in the released position, is operatively disengaged from the fire barrier such that the release mechanism does not prevent closure thereof. The brake actuator includes an actuation driver which, when receiving electrical power, moves the actuation member to the released position. A timer, when receiving electrical power or when power thereto is interrupted for a duration less than a predetermined time period, disengages from the actuation member allowing the actuation driver, when power thereto is initially interrupted, to move the actuation member to the engaged position. The timer engages the actuation member, when power to the timer is interrupted for a duration greater than the predetermined time period, to move the actuation member to the released position thereby overriding the actuation driver to allow closure of the fire barrier. The timer disengages from the actuation member when power to the timer is restored and the actuation driver retains the actuation member in the released position when power to the actuation driver is restored, thereby automatically resetting the brake actuator and timer.

Release prevention device for door handle

본 발명은 측면충돌시 도어에 작용하는 정방향 및 역방향 관성력에 의한 도어래치의 원치 않는 해제를 제한할 수 있도록 하여 도어의 개방에 따른 2차 사고의 위험을 해소함과 더불어 관련 법규를 만족시킬 수 있도록 하는 데 그 목적이 있다. 전술한 목적을 달성하기 위한 본 발명은, 도어의 외부에 설치된 베이스 몸체(10)와; 상기 베이스 몸체(10)에 대해 당김방향으로 이동가능하게 설치된 핸들(20); 상기 베이스 몸체(10)에 힌지결합되어 상기 핸들(20)의 개방조작시 연동하여 도어래치를 해제시키는 선회아암(30); 상기 선회아암(30)에 설치되어 차실외측을 향한 관성력의 작용시 도어래치의 해제를 제한하는 밸런스 웨이트(32) 및; 상기 핸들(20)에 힌지결합되어 차실내측을 향한 관성력의 작용시 상기 베이스 몸체(10)에 대한 상기 핸들(20)의 이동을 제한하는 걸림부재(40)를 구비한다.

Self-opening entry device for a controlled access area

PCT No. PCT/FR96/01923 Sec. 371 Date Jun. 5, 1998 Sec. 102(e) Date Jun. 5, 1998 PCT Filed Dec. 3, 1996 PCT Pub. No. WO97/21898 PCT Pub. Date Jun. 19, 1997A self-opening and self-closing device enabling entry into a controlled access area includes a gate with two laterally retractable panels that may be opened by inserting a ticket or access card into a control mechanism. Each of the panels is controlled by a respective motor operated by the control mechanism. Each panel is secured to at least two runner members that are each operated by a roller secured to a link arm. The link arms are rotationally interconnected and rotated by the respective motor. Simultaneous rotation of the arms in opposite directions moves the two panels together (or apart) and thus closes (or opens) the entry device by moving each panel into a position in which it is locked by the respective arm in the horizontal position.

Mechanism for controlling the raising and lowering of a door

A mechanism for controlling the raising and lowering of a door comprising a speed reduction gearing, a high speed input shaft and a low speed output shaft connected to the gearing, and a governor mounted on the input shaft for regulating the input shaft's rotational speed. More particularly, the mechanism is provided with a brake having a movable brake shoe, a temperature sensitive link and an elongate member having a central portion coupled to the brake shoe. As well, the first portion of the elongate member is engageable with the temperature sensitive element and a second portion of the elongate member is engageable with the actuator. In this way, the elongate member is provided for moving the brake shoe to the release position in response to one of (1) the temperature sensitive link upon the temperature reaching a predetermined temperature and (2) the actuator.

Curtain wall safety panel

A safety curtain wall panel in a building is disclosed which includes a safety sash normally held in a closed position by a latch but which is automatically moved to an open position with respect to the panel when a sensing device detects an undesired atmosphere in the building. By this means smoke or heat detected will cause the sash to open permitting the building to be ventilated.

Door positioning system

A door (10) positioning mechanism (12) with a movable carriage (40) driven by a motor (28) through a lead screw (42), wherein the movable carriage (40) is connected to open and close the door (10) by movement of the door (10) rectilinearly along a track (14) through the expedient of a drive train utilizing a multiple sheave and cable connection between the door (10) and the movable carriage (40). A hand disconnect (32) is provided to disable the positioning mechanism (12) and allow manual movement of the door (10). A thermal (fire switch) dead weight control (38) is also provided to override the positioning mechanism (12) and automatically shut the door (10).

MULTI-PORT MOTORIZATION

Ce système est destiné entre autres à accompagner le système d'ouverture et de fermeture de portes séquentielles et verticales permettant la réduction de l'encombrement caractérisé en ce que les portes sont modulaires à encombrement réduit comprenant des panneaux verticaux se repliant lors de l'ouverture, des pignons 1, des carters 2, des chaines 3, des carters de chaines 4, des pignons de chaine 5, des pignons relevables 6, des ergots de commande 7, des poteaux 8, des moteurs 9, des portes 12, des tirettes 10, un lest 11. This system is intended inter alia to accompany the system for opening and closing sequential and vertical doors to reduce the size, characterized in that the doors are modular space-saving including vertical panels folding at the opening , sprockets 1, housings 2, chains 3, chain crankcases 4, chain sprockets 5, liftable sprockets 6, control pins 7, posts 8, motors 9, doors 12, drawbars 10, a ballast 11.

Active brake release device attached to the exterior of a door controller

This invention relates to an active brake release device attached to the exterior of a door controller, comprising: a first electromagnet, in which a sliding portion can slide to activate a sliding bar when the electromagnet is energized for magnetic excitation; a first and a second actuator, in which the first actuator is located to abut against the break release bar of the door controller, and a sliding pin of the first actuator is yielding biased in the anti-activation direction of the bar; and, the second actuator is limited by a limit means at a fixed position; a second electromagnet, which is used to release the second actuator when it is energized for magnetic excitation; a circuit, which includes a limit-switch and provides instant power to the first electromagnet during the resetting of the device; and a capacitor, which is used to temporarily supply power to the second electromagnet in unexpected electricity failure. Thus, in the instant of unexpected electricity failure, the device will actively release the brake by mechanical force, and shut off the safety door by sliding down with its own weight.

Drive for smoke curtains, fire curtains or similar curtains

Negative-pressure smoke-guiding fireproof building structure

A negative-pressure smoke-guiding fireproof building structure comprises at least one vertical discharge flue(1) arranged in the building and a transverse discharge flue(2) arranged in the upper space of each floor. The vertical discharge flue(1) is in fluid communication with the transverse discharge flue(2). At least one natural air inlet window(4) and at least one smoke discharge window(5) are arranged in the wall(3-1) of each independent room(3) of each floor. The natural air inlet window(4) consists of an air inlet window(4-1), an air inlet window door(4-2) capable of sealing the air inlet window(4-1) in the normal state and an air inlet window door opening mechanism capable of automatically opening the air inlet window(4-1) at fire hazard. The smoke discharge window(5) consists of a smoke discharge window(5-1), a smoke discharge window door(5-2) capable of sealing the smoke discharge window(5-1) in the normal state and a smoke discharge window door(5-2) opening mechanism capable of automatically opening the smoke discharge window(5-1) at fire hazard. The smoke discharge window(5) is in fluid communication with the transverse discharge flue(2). With a simple structure, the building structure effectively prevents fire spreading to peripheral adjacent rooms when one room in the building is in fire so as to prevent larger fire hazard.

Door control device

Einrichtung umfassend: einen Bremsen-Betätiger zur Freigabe einer Bremse bei Bewegung des Brems-Betätigers; eine dehnbare Verbindung, die eine Normallänge und eine gedehnte Länge annimmt, bei Ausübung einer äußeren Kraft auf diese, wobei die Verbindung ein erstes Ende umfasst, welches mit dem Bremsen-Betätiger verbunden ist und ein zweites Ende umfasst, welches mit einer Brandzustandserfassungseinrichtung verbindbar ist, welche das zweite Ende bei einer Brand-Anzeige-Bedingung freigibt und der Bremsen-Betätiger die Bremse freigibt, wenn die Brand-Bedingungserfassungseinrichtung das zweite Ende der Verbindung freigibt und bewegt wird, so dass die Bremse freigegeben wird, wenn das Verbindungselement seine gedehnte Länge annimmt, jedoch die Bremse nicht freigibt, wenn die Verbindung ihre Normallänge aufweist und das zweite Ende der Verbindung über die Brand-Bedingungserfassungseinrichtung nicht freigegeben ist; eine Magnetspule (126), welche einen bewegbaren Stößel enthält, wobei der bewegbare Stößel die äußere Kraft an die Verbindung überträgt, so dass die Verbindung ihre gedehnte Länge annimmt und dadurch eine Bewegung... Facility comprehensive: a brake actuator for releasing a brake when the brake actuator is moved; an extensible connection which assumes a normal length and an extended length when an external force is exerted thereon, the connection comprising a first end which is connected to the brake actuator and a second end which is connectable to a fire condition detection device, which releases the second end in a fire indication condition and the brake actuator releases the brake when the fire condition detector releases and moves the second end of the link so that the brake is released when the link takes on its stretched length , but does not release the brake if the connection is of normal length and the second end of the connection is not released via the fire condition detection device; a solenoid (126) containing a moveable plunger, the moveable ...

Evacuation door using intergenerational balcony bulkhead

본 발명은 인접 세대로의 격벽 피난구에 관한 것으로, 세대간 발코니의 경계를 이루는 통로에 설치되는 도어틀(10); 상기 도어틀(10)의 내측에 소정의 전후간격을 두고 서로 마주보게 이격 장착되는 한 쌍의 개선문 형태 도어프레임(20); 상기 도어프레임(20)들 사이에 상하로 슬라이드 이동 가능하게 장착되어 통로를 개폐하는 도어패널(30); 상기 도어틀(10)과 도어프레임(20)에 장착되고, 상기 도어틀(10)로부터 도어프레임(20)들을 전후로 이동 가능하게 연결하는 연결부재(40); 상기 도어패널(30)의 양측에 장착되고, 상기 도어패널(30)을 따라 상하로 이동하여 도어프레임(20)들 사이로 도어패널(30)이 수납되게 전후로 이동시키는 안내부재(50); 상기 도어틀(10)의 내부에 장착되고, 상기 도어패널(30)이 자동으로 개방되게 자체 무게를 통해 상승력을 부가하는 개방부재(60);를 포함하여 이루어지는 것을 특징으로 한다. 따라서 본 발명은 통로를 개폐하는 도어패널의 상하이동에 따라 도어프레임이 전후로 이동되게 구성함으로써, 도어프레임과 도어패널을 도어틀에 대응하는 두께로 두껍게 형성할 수가 있어 전반적으로 세대간 사생활을 보호할 수 있는 효과를 제공한다.

Main tilting door for the closure of an access opening of a room, particularly of a garage space and method for the assembly on site of a main tilting door

A main tilting door for the closure of an access opening of a room comprises two fixed uprights and one fixed crosspiece associable with each other to define a fixed frame. The fixed uprights comprise vertical sliding guides; two movable uprights and two movable crosspieces associable with each other to define a movable frame; tilting movement means comprising: two lateral supporting arms each having a first end which can be hinged to an intermediate area of the movable uprights and a second end which can be hinged to a top of the fixed uprights; two sliding supports movable along the vertical sliding guides; a plurality of panels associable with the movable frame; wherein at least one of said movable uprights and said movable crosspieces comprises a sliding track and a plurality of cursors movable along the sliding track, the panels being associable with the cursors.

Runner guide for a sliding elevator door

ABSTRACT OF THE DISCLOSURE A runner guide for an elevator door includes a ramp member at an end of travel position along a guide rail for engaging a roller attached to the door and running on the guide rail. The roller has a rim disc which engages a surface on the ramp member to move an insert in the roller out of engagement with the rail thereby relieving the load on and preventing flattening of the running surface on the insert when the door is at rest. The insert is formed of a non-metallic and hard elastic material to reduce running noise. The door is supported by a pair of such rollers, each having a pair of rim discs, and one roller is asymmetric with one of the rim discs being of a smaller diameter to move past the ramp member associated with the other roller without contact during opening and closing of the door.

Semiautomatic triple door system

본 발명은 반자동 3연동 도어 시스템에 관한 것으로, 제1 내지 제3 도어가 연동되어 동작하는 도어 시스템에서, 제1 도어와 제2 및 제3 도어에 연결되어 문틀의 레일을 따라 이동하는 슬라이딩 연결부를 구비하고, 슬라이딩 연결부의 일측이 제2 도어 측에 마련된 제1 측면문틀 내측에 상하로 이동가능 하도록 배치되는 제1 무게추에 결합되고, 슬라이딩 연결부의 타측이 제3 도어 측에 마련된 제2 측면문틀 내측에 상하로 이동가능 하도록 배치되는 제2 무게추를 구비하여, 제1 무게추에 의해 제2 도어가 닫힘상태를 유지하며, 제2 도어가 개방되도록 제2 측면문틀 측으로 이동하면 제2 무게추 측으로 무게 중심이 이동하여 자동으로 제1 및 제2 도어가 제3 도어측으로 이동하는 반자동 3연동 도어 시스템에 관한 것이다.

AUTOMATIC OPENING ENTRY DEVICE FOR CONTROLLED AREA.

LA INVENCION SE REFIERE A UN MECANISMO DE ENTRADA EN ZONAS CONTROLADAS DE APERTURA Y CIERRE AUTOMATICOS, DOTADO DE UNA PUERTA DE DOS HOJAS DE CIERRE LATERAL (10, 12) CUYA APERTURA SE DESENCADENA MEDIANTE LA INTRODUCCION DE UN BILLETE DE ENTRADA O UNA TARJETA DE ACCESO EN UN MECANISMO DE CONTROL; CADA HOJA ES CONTROLADA POR SU CORRESPONDIENTE MOTOR, CUYA PUESTA EN MARCHA OBEDECE AL MECANISMO DE CONTROL. CADA HOJA VA FIJADA A AL MENOS DOS ELEMENTOS DE CORREDERA (16, 20 O 24, 28), ACTIVADOS POR UN RODILLO (30, 36 O 42, 48) SOLIDARIO DE UNA MANIVELA (32, 38 O 44, 50). LAS DOS MANIVELAS ESTAN INTERCONECTADAS EN SU ROTACION Y SON PUESTAS EN MOVIMIENTO POR EL MOTOR CORRESPONDIENTE. LA ROTACION SIMULTANEA DE LAS MANIVELAS EN UN SENTIDO OPUESTO TIENDE A APROXIMAR (O A SEPARAR) LAS DOS HOJAS Y, POR TANTO, A PROVOCAR EL CIERRE (O LA APERTURA) DEL MECANISMO DE ENTRADA HASTA LA POSICION DE BLOQUEO DE LA HOJA POR CADA UNA DE LAS MANIVELAS EN POSICION HORIZONTAL. THE INVENTION REFERS TO AN ENTRY MECHANISM IN CONTROLLED AUTOMATIC OPENING AND CLOSING ZONES, EQUIPPED WITH A DOOR OF TWO SIDE CLOSING LEAVES (10, 12) WHOSE OPENING IS DETACHED BY THE INTRODUCTION OF AN ENTRY TICKET OR A CARD IN A CONTROL MECHANISM; EACH BLADE IS CONTROLLED BY ITS CORRESPONDING MOTOR, WHOSE STARTING OBEYS THE CONTROL MECHANISM. EACH BLADE IS ATTACHED TO AT LEAST TWO SLIDING ELEMENTS (16, 20 OR 24, 28), ACTIVATED BY A ROLLER (30, 36 OR 42, 48) SOLIDARITY OF A CRANK (32, 38 OR 44, 50). THE TWO CRANKS ARE INTERCONNECTED IN THEIR ROTATION AND ARE MOVED BY THE CORRESPONDING MOTOR. THE SIMULTANEOUS ROTATION OF THE HANDLES IN AN OPPOSITE DIRECTION TENDS TO APPROX (OR SEPARATE) THE TWO BLADES AND THEREFORE TO CAUSE THE CLOSING (OR OPENING) OF THE ENTRY MECHANISM TO THE POSITION OF LOCKING THE BLADE FOR EACH THE CRANKS IN HORIZONTAL POSITION.

Sectional gate with driving motor, upwards and outwards opening gate leaf and strip at bottom of leaf with an optical data capture device to detect objects underneath said strip, linked by signal to the motor

The gate has a leaf (1) driven open or upwards by a motor and a cover strip (2) on the bottom of the leaf. An optical device detects objects underneath the strip, which is linked by electronic signal to the motor. In the region of the strip is a device (3,6,8) to embed the optical detection device such that it can pivot between its resting or storage postion and its operational position. In its resting position it is flush with the cover strip. The optical device is embodied as a light barrier device made up of a pivotable part (15) to transmit light and a second pivotable part opposite the first to receive light.

Sectional gate

SELF-OPENING INPUT DEVICE FOR CONTROLLED AREAS

Hydraulic drive system for fire doors

A hydraulic drive system for fire stop gates, comprising an actuator device or group (AT) adapted for the opening of the fire stop gate, while the closing is controlled by means of a compensated deceleration valve (VRC1) which permits closing the gate at a minimum constant speed in case of alarm and/or with the absence of mains power supply, while maintaining all of the standard operating characteristics of the gate, even in the case wherein the same is automatised.

Method for operating a radio remote control, radio remote control, device, computer program, and computer program product

Bei einem Verfahren zum Betreiben einer Funkfernbedienung, wird eine Bewegungsinformation ermittelt (S3), die repräsentativ ist dafür, ob die Funkfernbedienung in Bewegung ist oder in einer Ruhelage ist. Es wird eine Positionsinformation ermittelt (S5), die repräsentativ ist für eine Position der Funkfernbedienung in Bezug zu einem zu der Funkfernbedienung zugehörigen Fahrzeug. Abhängig von der Bewegungsinformation und der Positionsinformation wird ein Ruhebetriebsmodus aktiviert (S7), der repräsentativ ist dafür, dass die Funkfernbedienung nicht auf Funksignale antwortet.

Openable assembly and furniture element, in particular for kitchens

Braking device for self-closing doors

In a braking device for self-closing doors of the type in which the closing movement is activated by means of a drop plumb (1) which via an elongated flexible transmission element (7) such as a pull wire can engage an element connected to the upper edge of the door, the transmission element (7) is routed mainly slip free over a transmission wheel (6), connected directly to the drop plumb and connected to an automatic revolving braking device, such as an eddy-current brake. <IMAGE>

Door control device

建物の外壁または内壁の通路または開口部、たとえば出入り口またはカウンタートップ窓などを塞ぐための、防火扉または防犯ゲートなどの扉が、開放位置および閉鎖位置を有する。重力、釣り合いおもりまたはばねなどの力が、扉を閉鎖位置に向けて移動させる傾向がある。防火扉の場合、切り離し可能なストッパが、扉を開放位置に保持している。切り離し可能なストッパは、ブレーキを解除するためのブレーキアクチュエータを有する。通常長さと共に、外力が加えられた時の伸張長さとを有する伸張可能なリンク機構が、ブレーキアクチュエータに連結された第１端部を有する。伸張可能なリンク機構の第２端部が、火災状態感知装置に連結されており、これは、火災表示状態時に第２端部を解放する。防火扉または他の形式の扉では、直流発電機が扉に接続されており、扉が開放位置から閉鎖位置へ移動する時、電力を発生する。直流モータも扉に接続されており、扉を閉鎖位置から開放位置へ移動させることができる。第１電力端子がモータに接続されており、可搬充電式直流バッテリの第２端子を受け取ることができる。

BRAKE DEVICE FOR SELF-CLOSING DOORS

In a braking device for self-closing doors of the type in which the closing movement is activated by means of a drop plumb (1) which via an elongated flexible transmission element (7) such as a pull wire can engage an element connected to the upper edge of the door, the transmission element (7) is routed mainly slip free over a transmission wheel (6), connected directly to the drop plumb and connected to an automatic revolving braking device, such as an eddy-current brake. <IMAGE>

Main flap door for closing a room, in particular a parking space access of a garage, and method for assembling a main flap door on site

用于关闭房室出入口的主翻板门(1)，包括：两根固定立柱(2)和一根固定横档(3)，相互连接在一起以限定固定框架(4)，其中，所述固定立柱(2)包括垂直滑轨(7)；两根可移动立柱(8)和两根可移动横档(9)，相互连接在一起以限定可移动框架(10)；倾斜运动装置(11)，包括两个侧向支承臂(12)，每个侧向支承臂(12)均具有可铰接至所述可移动立柱(8)的中间区域的第一端(13)、和可铰接至所述固定立柱(2)的顶部的第二端(14)；两个滑动支架(17)，可沿所述垂直滑轨(7)移动；多个面板(36)，与所述可移动框架(10)连接；其中，所述可移动立柱(8)和所述可移动横档(9)中的至少一个包括滑轨(40)、可沿所述滑轨(40)移动的多个滑块(41)，所述面板(36)与所述滑块(41)连接。

Drive for a fire protection roller gate

Non-contact sensor system and mounting barrier

A non-contact sensor system controls movement of a door moving in a first direction. The system includes a rigid mounting bracket attached to a leading edge of the door, a transmitter extending a distance beyond a leading edge of the door at a first door end for transmitting a signal toward a second door end. The transmitter is attached to the rigid mounting bracket by a first moveable member configured to engage a surface when the door closes and moving to a retracted position. The sensor system further includes a receiver extending a distance beyond the leading edge of the door at the second door end in alignment with the transmitter for detecting the signal and for generating an output signal. The receiver is attached to the rigid mounting bracket by a second moveable member configured to engage the surface when the door closes and moving to the retracted position.

Door Assembly of Parking Structure Having Pull-up Type Stopper Unit

본 발명에 따른 인양식 스토퍼유닛을 포함하는 주차구조물의 도어 어셈블리는, 내부에 차량이 주차되는 주차구조물의 차량 출입구에 구비되어, 상기 주차구조물의 차량 출입구를 선택적으로 개폐하는 도어유닛 및 상기 도어유닛의 내측에 상하 이동 가능하게 구비되고, 상기 도어유닛이 개방된 상태에서 선택적으로 하향되어 차량의 이동경로 하단부에 위치되는 차단부재와, 상기 차단부재의 하부로 돌출된 상태로 구비되는 고정지지부를 포함하는 인양식 스토퍼유닛을 포함하며, 상기 고정지지부의 직하부에 위치된 지면에는 삽입홈이 형성되어, 상기 인양식 스토퍼유닛이 하향된 상태에서 상기 고정지지부의 적어도 일부가 상기 삽입홈에 삽입됨에 따라, 기 설정된 속도 이하로 진입하는 차량의 진행을 차단한다.

Self-closing fire rated floor door

This invention relates to a novel self-closing fire rated floor door. More particularly, this invention pertains to a novel floor door which uses fusible plugs and compressed gas cylinders for automatically closing the floor door when ambient temperature rises above a predetermined temperature, due to a fire. A self-closing fire rated floor door assembly comprising: (a) a fire rated frame with an opening therethrough; (b) a fire rated door hingedly connected to the frame and cooperating with the opening; (c) a fluid cylinder which is pivotally connected to the frame and the door, the cylinder when pressurized with fluid opening the door relative to the frame, and when depressurized, closing the door relative to the frame; (d) a fusible plug, rated according to a specific temperature, connected in fluid-tight manner with the fluid cylinder.

Brake device for self-closing doors

In a braking device for self-closing doors of the type in which the closing movement is activated by means of a drop plumb (1) which via an elongated flexible transmission element (7) such as a pull wire can engage an element connected to the upper edge of the door, the transmission element (7) is routed mainly slip free over a transmission wheel (6), connected directly to the drop plumb and connected to an automatic revolving braking device, such as an eddy-current brake. <IMAGE>

DEVICE FOR CONTROLLING THE DISPLACEMENT OF A SEPARATION BODY

wooden sash window door device with non-standard dimensions up to 6.25 m2, able to carry triple glazing and fitted with closing frames in the same plane

Dispositif de porte fenêtre bois à guillotine de dimension hors standard jusque 6,25 m2, apte à pouvoir porter un triple vitrage et doté de châssis fermants dans un même plan selon le principe d’un mur en au sein de l’ouvrant (d), qui sont déterminés selon sa dimension - Une cinématique particulière de l’ouvrant selon un principe de limitation des efforts de flexion sur la hauteur de l’ouvrant en réduisant l’angle de basculement selon un procédé d’ouverture en trois phases, - Un système de contrepoids et de sécurité (r) par câbles (s)et bloqueur (t), adapté selon les inerties des masses en mouvement, caractérisé en ce que les câbles (s) sont placés de part et d’autre et dissimulés dans le dormant, permettent l’équilibrage de la charge pour sa manipulation sans efforts,verre se déplaçant selon une cinématique en guillotine, et répondant à une valeur du coefficient de transfert thermique de 1,2 W/m2 K pour des épaisseurs de 68mm ou 0,8 W/m2 K pour des épaisseurs de 100mm caractérisé par : - Une structure en bois (a) pour la constitution du carrelet constituant l’ouvrant et le dormant par un assemblage tri plis (b) - Un assemblage de la structure standard qui se caractérise toutefois par des renforts mécaniques (c) Figure pour l’abrégé [Fig. 1] Wooden sash window door device of non-standard dimension up to 6.25 m2, capable of carrying triple glazing and fitted with closing frames in the same plane according to the principle of a wall within the opening (d) , which are determined according to its dimension - A particular kinematics of the opening according to a principle of limiting the bending forces over the height of the opening by reducing the tilting angle according to a three-phase opening process, - A counterweight and safety system (r) by cables (s) and blocker (t), adapted according to the inertias of the moving masses, characterized in that the cables (s) are placed on either side and hidden in the frame, allow load balancing for effortless handling, glass ...

Liukuoven tuenta- ja liikuttelumekanismi

Sektionaltor

Actuation system for a closure panel including a pop up safety system for hinges

An actuation system for facilitating opening and closing of a closure panel of a vehicle via a hinge, the actuation system comprising: a pop up safety system mounted to a body of the vehicle adjacent to the hinge, the pop up safety system including a bracket connected to the closure panel; and a coupling mechanism coupling the hinge to the body in order to facilitate moving the closure panel from a closed hinge position to an open hinge position, such that the bracket is also connected to the coupling mechanism; wherein when the pop up safety system is operated, the bracket is decoupled from the coupling mechanism in order to facilitate movement of the closure panel away from the coupling mechanism.

Selbstöffnende eingangsvorrichtung für kontrollierte bereiche

Fremgangsmåte for å lage arrangementer for styring av den lukkende bevegelsen av en sleidende dör

Ventilator for heat and smoke

반자동 미닫이문

본 발명은 일정 각도로 경사진 레일 위에 문의 무게로 개방된 문이 자동으로 닫히도록 하는 반자동 미닫이문에 관한 것으로, 좌측에 수직으로 구성된 일정 높이의 좌측 프레임(11)과, 우측에 상기 좌측 프레임(11)과 대응하여 일정 간격을 두고 수직으로 구성된 일정 높이의 우측 프레임(14)과, 상기 좌측 프레임(11)과 우측 프레임(14)의 상단부 내측 사이에 수평으로 결합되고, 하단면 중심에 제1슬라이딩홈(16)이 형성되며, 하단면이 일정 각도의 기울기로 경사진 형상의 상측 프레임(15)과, 상기 좌측 프레임(11)과 우측 프레임(14)의 하단부 내측 사이에 수평으로 결합되고, 상단면 중심에 제2슬라이딩홈(18)이 형성되며, 상단면이 상기 상측 프레임(15)의 하단면과 평행하게 일정 각도의 기울기로 경사진 형상의 하측 프레임(17)으로 이루어진 도어프레임(10); 상기 도어프레임(10) 내에 설치되고, 하단에 일정 간격을 두고 복수의 롤러(22)가 결합되며, 상기 상측 프레임(15)과 하측 프레임(17)을 따라 좌우로 미 닫을 수 있는 도어(20); 를 포함하고, 상기 도어프레임(10) 내에서 도어(20)를 연 후에 도어(20)에 외부의 간섭이 없을 때, 도어(20)의 자체 중량으로 일정 각도로 경사진 상측 프레임(15)과 하측 프레임(17)을 따라 롤러(22)의 회전으로 미끄러지면서 닫히도록 하는 것이다.

Steuerung für antriebe von toren

Brama przeciwpozarowa ze skrzydlem lamanym

Przedmiotem wynalazku jest brama przeciwpożarowa ze skrzydłem łamanym, zwłaszcza przeznaczona do zamykania otworów komunikacyjnych w obiektach handlowych i przemysłowych. Brama wynalazku posiada łamane skrzydło (1a) z elastycznym płaszczem (2, 2a) w postaci ciągłej wstęgi materiału ognioodpornego. Skrzydło (1a) jest utworzone z szeregowo rozmieszczonych i zawiasowo połączonych segmentów (3, 3'). Płaszcz (2, 2a) jest przyłączony do zespołu ramion wsporczych, powiązanych z sobą przegubami. Każde ramię wsporcze i przynależny do niego odcinek płaszcza (2, 2a) tworzą pojedynczy segment (3, 3') skrzydła (1, 1a). Segmenty (3, 3') mają wózki jezdne (6, 6', 6a), związane z co drugim przegubem ramion wsporczych.

Elektromotorischer Antrieb für einen Öffnungsabschluss mit einer Federdruckbremse

Vorrichtung zum automatischen Schliessen einer mit einer Antriebsvorrichtung bewegbaren Feuerschutztür

Aktuatorsystem für eine verschlussplatte mit einem aufstellbaren sicherheitssystem für scharniere

Aktuatorsystem zur Erleichterung des Öffnens und Schließens einer Verschlussplatte eines Fahrzeugs über ein Scharnier, wobei das Aktuatorsystem umfasst: ein aufstellbares Sicherheitssystem, das an einer Karosserie des Fahrzeugs in der Nähe des Scharniers angebracht ist, wobei das aufstellbare Sicherheitssystem einen mit der Verschlussplatte verbundenen Halter umfasst, und einen Kopplungsmechanismus, der das Scharnier mit der Karosserie koppelt, um die Bewegung der Verschlussplatte von einer geschlossenen Scharnierposition in eine offene Scharnierposition zu ermöglichen, so dass der Halter auch mit dem Kopplungsmechanismus verbunden ist, wobei, wenn das aufstellbare Sicherheitssystem betätigt wird, der Halter von dem Kopplungsmechanismus entkoppelt wird, um die Bewegung der Verschlussplatte weg von dem Kopplungsmechanismus zu ermöglichen.

Supporting and operating mechanism for a sliding door

Liukuoven tuenta- ja liikuttelumekanismi

Troliu

Invenţia se referă la un troliu destinat închiderii şi deschiderii panourilor mobile ale deschiderilor de aerisire, în particular ale unui sistem de securitate contra incendiilor. Troliul conform invenţiei conţine o cutie (1) care include un tambur (4) cu cablul (5) înfăşurat, fixat pe o carcasă (3) şi acţionat cu ajutorul unei roţi melcate (7), cuplate cu un melc (8) fixat într-o bridă (9) înclinabilă şi acţionată cu o manivelă pentru cuplare la roata melcată (7) şi debreiat printr-un ansamblu de pârghii şi resorturi, situate pe bridă (9) şi menţinute în poziţie de ambreiere cu clichetul (12), sistemul de debreiere fiind constituit dintr-o pârghie (19) cu rol de acţionare manuală şi pneumatică, al cărei ax de rotaţie (18) aparţine spaţiului limitat de două planuri paralele, perpendicular pe planul de fixare al troliului şi traversând, unul axa de rotaţie a roţii melcate (7), iar celălalt axa de înclinare a bridei (9), sistemul de debreiere putând avea, opţional, în compunere, şi o pârghie (24) destinată acţionării electromagnetice şi fiind situată într-un plan paralel la suprafaţa principală a pârghiei (19), pârghia (24) având axă de rotaţie identică cu axa de rotaţie a roţii melcate (7).

도르래를 이용하여 비가 내리면 창문을 닫는 장치

본 발명은 비가 올 때 비가 고여 무거워져 아래로 떨어지는 도르래와 연결된 빗물을 받는 통; 빗물을 받는 통, 비가 왔을 때 닫히게 할 창문과 연결된 와이어로 구성된 도르래로 구성됨으로써 비가 올 때 빗물이 집안으로 들어오지 않도록 직접 창문을 닫을 필요가 없어 비가 오는 것을 인식하지 못하더라도 빗물이 집안으로 들어와 집안의 물건이 젖는 것을 방지할 수 있다.

Hastighetsregulator eller brems til skyvedörer eller porter

包括用于铰链的弹出式安全系统的用于闭合面板的致动系统

本发明提供了一种包括用于铰链的弹出式安全系统的用于闭合面板的致动系统。一种用于经由铰链来有利于车辆的闭合面板打开和关闭的致动系统，该致动系统包括：弹出式安全系统，该弹出式安全系统以邻近于铰链的方式安装至车辆的车身，该弹出式安全系统包括连接至闭合面板的支架；以及联接机构，该联接机构将铰链联接至车身，以便有利于使闭合面板从关闭铰链位置移动至打开铰链位置，使得支架也连接至联接机构；其中，当弹出式安全系统被操作时，支架与联接机构断开联接，以便有利于闭合面板远离联接机构的运动。

Hastighedsregulator eller bremse til skydedöre eller -porte

FremgangsmÕte for Õ lage arrangementer for styring av den lukkende bevegelsen av en sleidende dör

Bremseindretning til selvlukkende döre

Perfectionnement aux portes coupe-feu coulissantes a fermeture automatique.

La porte coupe-feu est du type coulissante à fermeture automatique par gravité. Cette porte est constituée d'un dormant (1) associé à un ouvrant (2) monté sur une structure porteuse (3). L'ouvrant (2) est muni de moyens (5) de retenue en position ouverte et de moyens de libération desdits moyens de retenue (5) lors d'un évènement déterminé, par exemple une détection d'incendie, pour provoquer la fermeture automatique dudit ouvrant. Selon l'invention, la porte coulissante comporte des moyens (6) de freinage et d'amortissement de l'ouvrant (2) qui agissent lors de la fermeture, en fin de course. Ces moyens (6) consistent en un vérin pneumatique (7) à fuite contrôlée par un réducteur de débit (20) réglable. La tige (13) du vérin (7) coopère avec une butée (14) pour l'obtention de l'amortissement, en fin de course de l'ouvrant.

Elektromotorischer antrieb für einen öffnungsabschluss mit einer federdruckbremse

Antriebsvorrichtung für Tore

Accionamiento para una hoja de una ventana o semejante

Accionamiento (1) para una hoja (2) de una ventana o semejante, que se monta en un marco (3) pivotante en al menos una bisagra (4), con una unidad de motor (5) dispuesta en o dentro del marco (3), que comprende un dispositivo de bobinado para un elemento de tracción (6), que se extiende entre la unidad de motor (5) y la hoja (2), caracterizado por que cuando se prolonga la unidad de motor (5), un huso (8) del accionamiento (1) se une operacionalmente con un eje (9) del motor de la unidad de motor (5), en donde sobre el huso (8) se dispone un elemento de activación (10) deslizable por la rotación del huso (8) a lo largo de su extensión, el cual para abertura de la hoja (2) coopera con un elemento de cuña (11) del accionamiento (1) fijado a la hoja (2) y la hoja (2) pivota hacia fuera de su posición de cierre.

발 및 그 제조방법법

본 발명은 햇빛을 가리거나 공간을 나누기 위한 발에 관한 것으로서, 구체적으로는 전후 선단에 제1 통풍구가 형성된 봉투 형태의 내지 및 전후 선단에 제2 통풍구가 형성된 봉투 형태의 외지로 구성된 다수 개의 단위체가 상하로 접착됨에 따라, 일정 크기의 시트를 접고 부착하며 자르는 것을 통해 생산성을 향상시키고 생산 비용을 절감하면서 새로운 미감이 표현되는 발 및 그 제조방법을 제공하게 된다.

Brandschutztor mit Faltblatt

슬라이딩 창문

본 발명은 습식형 공기청정기에 관한 것으로, 보다 구체적으로는 창틀프레임에 측방향으로 좌우 슬라이딩 이동가능하게 지지되어 개폐되는 슬라이딩 창문프레임에 있어서, 상기 창문프레임이 사용자의 외력에 의해 일측방향으로 이동되며 개방된 경우 자동으로 타측방향으로 복귀되며 닫히도록 상기 창문프레임을 타측방향으로 당기는 구동부; 및 상기 창문프레임이 일측방향으로 이동되며 개방된 경우 상기 구동부에 의해 타측방향으로 복귀되지 않도록 창문프레임과 상기 창틀프레임이 결착될 수 있는 결착부;을 포함하되, 상기 구동부는, 상기 창틀프레임의 상단에 구비되되 상기 창문프레임과 상기 창틀프레임 사이를 연결하는 적어도 하나 이상의 도르래; 상기 창문프레임이 일측방향으로 이동됨에 따라 점차적으로 상승하는 무게추; 및 상기 무게추의 일단부에 연결되어, 상기 도르래 및 상기 창문프레임을 직렬로 연결할 수 있는 와이어를 포함하여, 상기 창문프레임이 일측으로 개방된 경우 자동으로 타측방향으로 복귀되며 닫히도록 할 수 있는 것을 특징으로 하는 슬라이딩 창문에 관한 것이다.

Steuerungsanordnung fuer einen feuerschutzabschluss.

Portón cortafuego con hoja plegadiza

El portón cortafuego con hoja plegadiza, formado por segmentos distribuidos en serie y unidos con bisagras, equipados con carretillas móviles colocadas de forma transpuesta en guias de rodadura fijas, donde al menos uno de los segmentos de la hoja esta conectado al dispositivo tirante impulsor, caracterizado por su hoja (1, la) que constituye una camisa elastica (2, 2a) en forma de tira continua de tejido ignifugo, conectada a sistema de brazos de soporte (4, 27) vinculados entre si con articulaciones (5, 5a), y ademas cada brazo de soporte (4, 27) y su correspondiente tramo de camisa (2, 2a) forman un segmento individual (3, 3', 3a) de la hoja (1, la), y las carretillas móviles (6, 6', 6a) de los segmentos (3, 3', 3a) estan unidas con una de cada dos articulaciones (5, 5a) de sus brazos de soporte (4, 27).

Naviják

Vorrichtung zum automatischen schliessen einer mit einer antriebsvorrichtung bewegbaren feuerschutztuer

Brand- oder Feuertuer

Brama przeciwpożarowa ze skrzydłem łamanym

오버헤드 도어의 개폐구동장치

본 발명은 오버헤드 도어가 노후하고 이물질이 쌓여 체인이 스프로킷에 말려들어가거나 엉키는 것을 방지할 수 있는 오버헤드 도어의 개폐구동장치에 관한 것이다. 그의 구성은, 도어가 레일을 따라 천장으로 올라가 수납되는 오버헤드 도어에서, 건물의 입구에 고정 설치되는 프레임(115); 상기 프레임(115)에 설치되고, 구동모터(111)에 의해 회전하는 스프로킷(114)을 포함하는 구동부(110); 일측에는 상기 도어가 결합되고, 타측에는 상기 도어의 하중과 평형을 이루기 위해 중량추(130)가 결합되는 체인(140);을 포함하되, 상기 체인(140)은 상기 스프로킷(114)을 중심으로 상기 중량추(130)쪽에 배치되는 중량추연결부(141)와 상기 도어쪽에 배치되는 도어연결부(142)가 일체로 연결되어 있으며, 상기 중량추연결부(141)와 스프로킷(114)이 접속하는 부분을 중심으로 상기 스프로킷(114)의 하부에 끼임방지대(120)를 설치함으로써 상기 체인(140)이 스프로킷(114)에 말려들어가는 것을 방지하는 것을 특징으로 한다.