TRACK SWITCH

TRACK SYSTEM FOR OPERABLE WALL

ROLLING TROLLEY

PANEL-SUPPORTING CARRIAGE

DEVICE WITH A CARRIAGE FOR HOLDING PANELS, CARRIAGE, RAIL AND SEPARATION ELEMENT

The device used to hold a separation element (6), in particular a glass panel, comprises a carriage (1) with a carriage body (11) and at least one wheel (124, 125) which rolls on a running surface (231) of a rail (2). The carriage (1) is releasably connected to a mounting element (3) which is connected to the separation element (6) . The mounting element (3) which is mounted laterally on an upper edge (62) of the separation element (6) comprises a guide profile (30) provided with a first guide surface (333) which holds a lower and an upper flange element (114; 115) of the carriage body (11) inserted therein which can be displaced along the first guide surface (333) extending inclined by a first angle (a) relative to the upper edge (62) of the separation element (6) and can be locked in an appropriate position by means of locking elements (35, 92).

Trägeranordnung

BOGEY

A bogey includes a body having only a single set of support wheels, with one wheel positioned either side of the body. A threaded retainer is arranged for threaded engagement with a shaft of a hanger bolt. The retainer is located in spaced relation from the wheels, whereby the bolt is cantilevered from the body.

Rolling apparatus

Rolling apparatus, for example for moving semiconductor wafers in a clean environment, has a support member with a bearing connected thereto. The bearing is mounted for rotation about its axis relative to the support member. A tyre formed of a material which is softer than the bearing is mounted on its circumference. The tyre has a circumference that increases across its width from a smaller diameter side to a larger diameter side. A lip extends radially inwardly over a portion of the bearing on the larger diameter side of the tyre. The lip is biased against the bearing as the tyre travels, and the tyre is prevented from moving off the bearing at either side.

Rolling trolley

A rolling trolley device adapted to ride upon opposite side flanges of a support beam; said trolley device comprising a generally V-shaped load supporting yoke bar of one-piece formation carrying at the opposite legs thereof a pair of generally tubular-shaped trolley wheel support housings; wheel support members extending from said housings at opposite sides of the legs of said bar; and support beam engaging wheels mounted upon said support members; said housings being keyed to said yoke bar legs in positionally adjustable relation thereon to adapt said device to operate efficiently on a large variety of support beam sizes and flange width and slope configurations. The trolley wheels are carried by said housings so as to rotate about axes which slope away from and into acute angle intersections with the planes of the trolley wheel contact/support surfaces; thereby directionally balancing out the thrust load and reaction load forces to provide an improved wheel tracking operation.

Track switch

A hospital curtain track system utilizing a track switch which permits the use of a single privacy curtain selectively for each of a pair of adjacent bed cubicles. The switch and tracks are of two types, one type being a recessed system installable flush with the underside of and as an integral part of an original ceiling installation, and another type being surface mounted installable upward against the underside of an existing ceiling. Self splicing cubicle tracks provide easy assembly and versatility in space planning. One track switch unit between each two bed environment splices directly with the cubicle track and eliminates extra connecting parts including one complete track leg resulting in minimal installation time and expense. The switch utilizes a pull-chain actuated toggle for shifting a horizontally shiftable switch section into alignment with the desired curtain track. Each curtain carrier utilizes a pair of canted wheels which in one embodiment are continuously engaged with ...

ROLLING BEARING WHEEL AND HUB COMBINATION

PANEL-SUPPORTING CARRIAGE

DEVICE WITH A CARRIAGE FOR SUPPORTING PANELS AND A MOUNTING MEMBER FOR GUIDING GLASS PANELS, CARRIAGE, A RAIL, AND A PARTITION MEMBER

PURPOSE: A device with a carriage for supporting panels, a carriage, a rail, and a partition member are provided to improve the carriage and the rail. CONSTITUTION: A device with a carriage for supporting panels comprises a carriage(1) and a mounting member(3). The carriage comprises a carriage body(11) and at least one wheel(124,125). The wheels are guided on a track of a rail(2). The carriage is detachably connected to the mounting member. The mounting member is connected to a partition member(6), and comprises a guide profile(30). The guide profile has a first guide plate(333), and supports lower and upper flange members of the carriage body. And the carriage body is moved along the first guide plane, and fixed by a locking member(35). COPYRIGHT KIPO 2010 ...

THE TROLLEY SUSPENDED CONVEYOR AND THE CONVEYOR

KOMBINATION AUS WAELZLAGERRAD UND NABENTRAEGER

ROLLING TROLLEY

TRACK SWITCH

SANITARY TROLLEY WHEEL

Trolley wheel assembly

An improved trolley wheel assembly and method therefor. The assembly is useful in conveyor applications especially where sanitary conditions must be maintained such as in the food processing industry. The assembly has high load bearing capabilities and includes an antifriction plastic wheel extending about a pair of annular, metallic outer bearing race rings positioned back to back within a central opening of the wheel. The wheel extends around edges of the rings to maintain their axial positions and extends into recesses in the rings to prevent wear-producing rotation between the rings and wheel. The method includes prepositioning the rings in back-to-back alignment and placing or forming by molding the wheel therearound.

TRACK SWITCH FOR USE IN A CURTAIN TRACK SYSTEM

DEVICE WITH A CARRIAGE FOR HOLDING PANELS AND A SEPARATION ELEMENT

The carriage (1) which serves to hold a panel (4), in particular a glass panel, comprises at least one running element (12) such as a magnet (1200), a wheel (12) and / or a sliding element (120) which is held by at least one corresponding magnetic element (1201) or supported on a running surface (3111) of an at least approximately U-profile or L-profile-shaped rail (3) which comprises a central part (32) and one or two lateral parts (31a, 31b), possibly with a foot element (311), on the upper side of which the running surface (3111) is provided. According to the invention the carriage (3111) comprises one or two carriage parts (1a, 1b; 1c) which can be anchored to the panel (4) by means of fixing means (2; 114, 1140; 93, 111) in that the two carriage parts (1a and 1b) can be anchored on the opposing sides (4a, 4b) of the panel (4) in each case by means of the fixing means (2; 114, 1140; 93, 111) or in that one carriage part (1c) can be introduced into a groove (45) arranged on the upper ...

TRACK SWITCH

TRACK SWITCH A hospital curtain track system utilizing a track switch (25) which permits the use of a single privacy curtain (28) selectively for one of two or more adjacent bed cubicles. One track switch unit (25) between each two bed environment splices directly with the cubicle track (23, 24, 26) and eliminates extra connecting parts including the elimination of one complete track leg, resulting in minimal installation time and expense. The switch utilizes a pullchains actuated toggle for shifting a horizontally shiftable switch section (37) for aligning a common track (26) with the desired curtain track.

CANTED WHEELS CARRIER

TRACK SYSTEM FOR OPERABLE WALL

A track system for an operable wall includes carriage assemblies for partitions or operable wall sections including at least four wheels per assembly, the wheels being mounted on vertical shafts and having beveled lower surfaces for cooperating with beveled riding track surfaces integrally and conformably supported by support brackets.

DEVICE OF SUSPENSION Of a SLIDING TIGHT DOOR

Track system for operable wall

A track system for an operable wall includes carriage assemblies for partitions or operable wall sections including at least four wheels per assembly, the wheels being mounted on vertical shafts and having beveled lower surfaces for cooperating with beveled riding track surfaces integrally and conformably supported by support brackets.

ROLLING-DOOR HANGER.

Wheel lock assembly

A wheel lock assembly for reversibly rotatably mounting a wheel assembly which comprises an inner race and an outer race and bearings disposed therebetween on a trolley which includes a central bore having a central axis and having a substantially annular recess eccentric relative to the central bore. The wheel lock assembly includes an axle member, the axle member including a cylindrical body portion having a longitudinal axis and an enlarged substantially annular head portion eccentric relative to the longitudinal axis. The wheel lock assembly further includes a cap member and locking screw for fastening the cap member to an end of the body portion of the axle member to draw the cap member into frictional engagement with the inner face and to draw the head portion of the axle member into mating engagement with the recess of the trolley arm.

CANTED WHEELS CARRIER

SLIDING DOOR GUIDE

LATERALLY ADJUSTABLE DOOR HANGER

DEVICE WITH A CARRIAGE FOR HOLDING PANELS, CARRIAGE, RAIL AND SEPARATION ELEMENT

The device used to hold a separation element (6), in particular a glass panel, comprises a carriage (1) with a carriage body (11) and at least one wheel (124, 125) which rolls on a running surface (231) of a rail (2). The carriage (1) is releasably connected to a mounting element (3) which is connected to the separation element (6) . The mounting element (3) which is mounted laterally on an upper edge (62) of the separation element (6) comprises a guide profile (30) provided with a first guide surface (333) which holds a lower and an upper flange element (114; 115) of the carriage body (11) inserted therein which can be displaced along the first guide surface (333) extending inclined by a first angle (a) relative to the upper edge (62) of the separation element (6) and can be locked in an appropriate position by means of locking elements (35, 92).

DIAMOND ROLLER

Side door hanger

ROLLING TROLLEY

A rolling trolley device adapted to ride upon opposite side flanges of a support beam; said trolley device comprising a generally v-shaped load supporting yoke bar of one-piece formation carrying at the opposite legs thereof a pair of generally tubular-shaped trolley wheel support housings; wheel support members extending from said housings at opposite sides of the legs of said bar; and support beam engaging wheels mounted upon said support members; said housings being keyed to said yoke bar legs in positionally adjustable relation thereon to adapt said device tooperate efficiently on a large variety of support beam sizes and flange width and slope configurations. The trolley wheels are carried by said housing so as to rotate about axes which slope away from and into acute angle intersections with the planes of the trolley wheel contact/support surfaces; thereby directionally balancing out the thrust load and reaction load forces to provide an improved wheel tracking operation.

TOGETHER OF BEARING FOR TROLLEY OR CARRIAGE, COMPRISING AT LEAST AN ASEPTIC ROLLER

Mobile carrying device in particular for curtain rod

SUSPENDED TROLLEY

Idler rollers for belt conveyors

A belt conveyor includes an assembly of conveyor idler rollers for supporting a conveyor belt advancing thereon. Each conveyor idler roller includes a cylindrical body that is freely rotatable about a shaft. A keeper seal prevents axial displacement of the cylindrical body along the shaft and inhibits foreign matter from penetrating into the central opening of the cylindrical body. The keeper seal comprises a radially projecting collar at the proximal end of the shaft which mates with a radially projecting groove formed in the cylindrical body to prevent axial displacement of the cylindrical body along the shaft and to inhibit foreign matter from penetrating the central opening of the cylindrical body.

BOGEY ASSEMBLY

A bogey assembly including a body for supporting a cantilevered hanger bolt, a wheel to support the body on a rail and a roller, spaced lengthwise of the body and offset relative to the wheel, so as to bear against an overhead surface and resist rotation of the body away from the rail when load is applied to the hanger bolt.

Device with a carriage for holding panels and a separation element

DISPOSITIF DE SUSPENSION D'UNE PORTE ETANCHE COULISSANTE

LA PRESENTE INVENTION CONCERNE UN DISPOSITIF DE SUSPENSION D'UNE PORTE ETANCHE COULISSANTE. LE DISPOSITIF COMPREND UN RAIL DE GUIDAGE 1 AYANT UNE SECTION TRANSVERSALE EN FORME GENERALE DE C, FIXE SUR UN MUR M ET DELIMITANT DEUX SURFACES DE GUIDAGE 8, 9 DONT L'UNE 8 COMPORTE UNE ENCOCHE 2 AVEC LAQUELLE COOPERE AU MOINS UN GALET G OU AUTRE ELEMENT DE ROULEMENT OU GLISSEMENT PORTE PAR DES MOYENS 13 DE SUPPORT DE LA PORTE ET DONT L'AUTRE COOPERE AVEC AU MOINS UN GALET G OU AUTRE ELEMENT DE ROULEMENT OU GLISSEMENT PORTE PAR UN BRAS 21 OSCILLANT RELIE A LA PORTE P, CARACTERISE EN CE QUE LE OU CHAQUE BRAS OSCILLANT EST DISPOSE ENTIEREMENT A L'INTERIEUR DU RAIL 1 A SECTION EN C ET TRAVAILLE EN COMPRESSION.

GUIDE FOR SLIDING DOOR PROVIDED WITH TWO WHEELS HAS VERTICAL AXES

LATERALLY ADJUSTABLE DOOR HANGER

The present invention relates generally to improvements in slideable door-suspending devices and more particularly to novel structural improvements which will greatly facilitate the ease with which a horizontally slideable door member may be laterally adjusted. The present application discloses in combination with a carriage horizontally slideable within an overhead track, a frame pivotally suspended from the underside of a carriage device, a rotary threaded shank traversing said frame and a vertically disposed door hanger member or rod having a threaded aperture at its upper extremity for telescopically accommodating the threaded shank, and means at the opposite extremity thereof for attachment to the upper portion of a door member.

Canted wheels carrier

A hospital curtain track system utilizing a track switch which permits the use of a single privacy curtain selectively for each of a pair of adjacent bed cubicles. The switch and tracks are of two types, one type being a recessed system installable flush with the underside of and as an integral part of an original ceiling installation, and another type being surface mounted installable upward against the underside of an existing ceiling. Self splicing cubicle tracks provide easy assembly and versatility in space planning. One track switch unit between each two bed environment splices directly with the cubicle track and eliminates extra connecting parts including one complete track leg resulting in minimal installation time and expense. The switch utilizes a pull-chain actuated toggle for shifting a horizontally shiftable switch section into alignment with the desired curtain track. Each curtain carrier utilizes a pair of canted wheels which in one embodiment are continuously engaged with ...

SLIDING DOOR GUIDE

SLIDING DOOR GUIDE

SLIDING DOOR GUIDE A slider (41) for guiding the top of a sliding door (12) in a channel (42) comprises spaced cheeks (56) between which extends a rib (59) which engages one side of the channel, and flexible tongue (60) which flexes between the cheeks and is thereby biased into engagement with the other side of the channel. Another embodiment of door guide has a pair of wheels (113, 114) having enlarged rims at one end for engaging opposite walls of a door guiding channel. One of the wheels is inverted relative to the other. Thus, the rim of one wheel is at a higher elevation than the rim of the other wheel.

ROLLER AND TRACK ARRANGEMENTS FOR SLIDING MEMBERS AND STRUCTURES EMBODYING SUCH ARRANGEMENTS

ROLLER AND TRACK ARRANGEMENT FOR SLIDING MEMBERS, AND STRUCTURES EMBODYING SUCH ARRANGEMENTS A roller and track arrangement for sliding members, has an elongate track with one or more slots extending into the truck. Each slot has a first position at its outer end and an enlarged portion toward its inner end. Support members extend into the slot or slots. Rollers on the support members are positioned in the enlarged portions. The enlarged portions can be circular in cross-section and the rollers spherical. A particular use is for telescopic sliding roof sections for an open back truck. Tracks are mounted on the top edges of the truck side walls. The roof sections extend into the slots and carry the rollers. Seals for the slots and between ends of the roof sections can be provided. i ...

GUIDE FOR SLIDING DOOR WITH TWO WHEELS HAS VERTICAL AXES

Bearing

Track system for movable wall

A track system for an operable wall includes carriage assemblies for partitions or operable wall sections including at least four wheels per assembly, the wheels being mounted on vertical shafts and having beveled lower surfaces for cooperating with beveled riding track surfaces integrally and conformably supported by support brackets.

DEVICE WITH A CARRIAGE FOR HOLDING PANELS AND A SEPARATION ELEMENT

... ²The carriage holds a panel, e.g. a glass panel, and comprises a ²running element such as a magnet, a wheel and/or a sliding ²element held by a corresponding magnetic element or supported on ²a running surface of a rail. The carriage comprises one or two ²carriage parts anchored to the panel by fixing means in that the ²two carriage parts can be anchored on opposing sides of the ²panel in each case by the fixing means or in that one carriage ²part can be introduced into a groove on the upper side of the ²panel between the sides and be anchored there by the fixing ²means. The device comprises the carriage and a fixing device ²connected to the carriage and the glass panel, with two assembly ²parts which are each formed or mounted on one side on the upper ²side of the panel or within a groove of the panel.²² ...

ROLLING BEARING WHEEL AND HUB SUPPORT COMBINATION

A rolling bearing type traction wheel and hub assembly which is especially adapted to ride upon either flat or laterally sloping surfaces such as trolley trackways and/or the opposite side flanges of supporting I-beams or the like; the axis of wheel rotation being in any case canted relative to the support surface. The wheel assembly comprises a generally cylindrical shaped inner bearing race/hub member which is fixed to an external support and is encircled by a rotatable outer race/ wheel member, with rolling bearings enclosed therebetween. The wheel and hub parts are formed of sheet material and are so shaped as to novelly facilitate initial assembly thereof. When the device is operating under load the parts automatically float into self-aligning operational relationship and are retained in proper operative relationship without need of any auxiliary retention device.

ROLLING BEARING WHEEL AND HUB SUPPORT COMBINATION

ROLLING TROLLEY

TRACK SYSTEM FOR OPERABLE WALL

device with carriage to support panels, shipping, track and separation feature

Dispositivo, riel y tren de poleas de rodadura, comprende un elemento de montaje con un perfil guia provisto con una primera cara guia, sosteniendo el perfil un elemento inferior y superior de reborde del cuerpo de tren de poleas insertables en el perfil de guia, desplazable a lo largo de la primera cara de guia y arrestable con elementos de bloqueo.

Dispositivo para sostener un elemento de separación, posee un tren de poleas de rodadura, al menos una polea de rodadura, una pista de rodadura, un riel, un elemento de montaje vinculado al elemento de separación, que posee un perfil de guía, una cara de guía, un elemento inferior y otro superior de reborde; un riel; tren de poleas; elemento de separación.

CANTED WHEELS CARRIER

An object carrier utilizing a pair of canted wheels, both wheels being always engaged with the underlying track to provide a low friction smooth riding non jammable carrier. In one embodiment the wheels are continuously engaged with and drive one another. In another embodiment each wheel is engaged with a separate rolling bearing carried by the carrier wheels axles support block. The canted wheels arrangement causes the carrier to move in a straight line along the direction of pull without crab walking. The carrier (27) includes a carrier block (78) from which divergingly upwardly extend in a common plane a pair of axles (79) which are orthogonal to each other and oriented forty-five degrees to the horizontal and vertical directions. Wheels (81) mounted on the axles (79) engage one another at their upper ends so that as one wheel rotates in a given direction its frictional engagement with the other wheel drives the other wheel in the same direction which prevents twisting or cocking of ...

Suspension system with a running gear for sliding panels

Das Laufwerk (1), das dem Halten einer Platte (4), insbesondere einer Glasplatte, dient, weist wenigstens ein Laufelement (12), wie ein Magnet (1200), ein Laufrad (12) und/oder ein Gleitelement (120), auf, das von wenigstens einem korrespondierenden magnetischen Element (1201) gehalten bzw. auf einer Lauffläche (3111) einer zumindest annähernd U- oder L-Profil-förmigen Schiene (3) abgestützt wird, welche ein Mittelteil (32) und ein oder zwei Seitenteile (31a, 31b) gegebenenfalls mit einem Fusselement (311) aufweist, an dessen Oberseite die Lauffläche (3111) vorgesehen ist. Erfindungsgemäss weist das Laufwerk (1) ein oder zwei Laufwerksteile (1a, 1b; 1c) auf, die mittels Befestigungsmitteln (2; 114, 1140; 93, 111) an der Platte (4) verankerbar sind, indem die beiden Laufwerksteile (1a und 1b) auf den einander gegenüber liegenden Seiten (4a, 4b) der Platte (4) je mittels den Befestigungsmitteln (2; 114, 1140; 93, 111) verankerbar sind bzw. indem das eine Laufwerksteil (1c) in eine an der ...

Roller and track arrangement for sliding members, and structures embodying such arrangements

LATERALLY ADJUSTABLE DOOR HANGER

SANITARY TROLLEY WHEEL

SANITARY TROLLEY WHEEL A trolley wheel is formed of plastic-like material and includes a bearing assembly, inner and outer metallic races and bearing means positioned therebetween, The entire assembly is formed of non-corrosive material. The bearing means and races therefore are accessible from the sides of the wheel for ease of cleaning during operation.

CANTED WHEELS CARRIER

CANTED WHEELS CARRIER An object carrier utilizing a pair of canted wheels, both wheels being always engaged with the underlying track to provide a low friction smooth riding non-jammable carrier. In one embodiment the wheels are continuously engaged with and drive one another. In another embodiment each wheel is engaged with a separate rolling bearing carried by the carrier wheels axles support block. The canted wheels arrangement causes the carrier to move in a straight line along the direction of pull without crab walking. The carrier(27)includes a carrier block(78)from which divergingly upwardly extend in a common plane a pair of axles(79)which are orthogonal to each other and oriented forty-five degrees to the horizontal and vertical directions. Wheels(81)mounted on the axles(79)engage one another at their upper ends so that as one wheel rotates in a given direction its frictional engagement with the other wheel drives the other wheel in the same direction which prevents twisting or ...

DEVICE OF SUSPENSION Of a SLIDING TIGHT DOOR

GUIDE POUR PORTE COULISSANTE MUNI DE DEUX ROUES A AXES VERTICAUX

GUIDE ADAPTABLE DANS UN CANAL POUR GUIDER LE HAUT D'UNE PORTE COULISSANTE DANS CE CANAL, COMPRENANT UN CORPS 110 ET DEUX ROUES 113, 114 MONTEES SUR LE CORPS DE FACON A TOURNER AUTOUR D'AXES VERTICAUX ECARTES L'UN DE L'AUTRE DANS UNE DIRECTION TRANSVERSALE A LA PORTE ET A VENIR EN CONTACT AVEC DES COTES OPPOSES DU CANAL, L'UNE DES ROUES 113 AYANT UN BORD A UNE HAUTEUR PLUS ELEVEE AU-DESSUS DE LA PORTE ET L'AUTRE ROUE 114 AYANT UN BORD A UNE HAUTEUR MOINS ELEVEE AU-DESSUS DE LA PORTE.

CONJUNTO DE ROLDANA DE TROLE

TRACK SWITCH

A hospital curtain track system utilizing a track switch (25) which permits the use of a single privacy curtain (28) selectively for one of two or more adjacent bed cubicles. One track switch unit (25) between each two bed environment splices directly with the cubicle track (23, 24, 26) and eliminates extra connecting parts including the elimination of one complete track leg, resulting in minimal installation time and expense. The switch utilizes a pull-chains actuated toggle for shifting a horizontally shiftable switch section (37) for aligning a common track (26) with the desired curtain track.

LUBRICATING JOURNAL-BOX.

TROLLEY WHEEL ASSEMBLIES

... 1513269 Overhead endless chain conveyers C L FROST & SON Inc 2 Dec 1975 [2 Dec 1974] 49529/75 Heading B8A [Also in Division B7] A wheel and axle assembly for a trolley of an overhead conveyer comprises a plastics wheel 20, an axle 22 received in a central opening 21 of the wheel, an integral enlarged head portion 50 on the axle having formed thereon at least part of a first inner bearing race, a plurality of bearing elements 34 positioned between the first inner race and a first outer bearing race 32 of metal located in the opening 21, a member 44 mounted on the axle to abut the head portion 50 and having formed thereon at least part of a second inner bearing race 66, and a plurality of bearing elements 34 positioned between the race 66 and a second outer bearing race 32 of metal located in the opening 21. The wheel 20 may be made of polyethylene with a density of 0À91-0À925 g./cc., and the axle 22, member 44, races 32 and bearing elements 34 may be of stainless steel. The conveyer troller ...

TRACKWAY AND TROLLEY

Rolling bearing wheel and hub support combination

A rolling bearing type traction wheel and hub assembly which is especially adapted to ride upon either flat (i.e. horizontal) or laterally sloping surfaces such as trolley trackways and/or the opposite side flanges of supporting I-beams or the like; the axis of wheel rotation being in any case canted relative to the support surface. The wheel assembly comprises a generally cylindrical shaped inner bearing race/hub member which is fixed to an external support and is encircled by a rotatable outer race/wheel member, with rolling bearings enclosed therebetween. The wheel and hub parts are formed of sheet material and are so shaped as to novelly facilitate initial assembly thereof. When the device is operating under load the parts automatically float into self-aligning operational relationship and are retained in proper operative relationship without need of any auxiliary retention device.

Structural device for curtain runners

... 935,409. Curtain rails. KIRSCH CO. Jan. 31, 1962 [April 13, 1961], No. 3740/62. Class 52 (5). A carrier 10 having a roller engaging a pair of parallel rails 27, 28 comprises a body member 36 with a central opening 37, a hanger 38, and bearing balls 63 between a roller 55 and the inner wall of the opening 37 which are retained in position by annular flanges 58, 59 on the roller trapped within annular flanges 39, 42 of the body 36. A drape may be suspended from such hangers 38 by means of pins passing through holes 43. The track 11 has two slotted passageways 12 and 13 separated by a partition 16, and has a lip 33 and recess 32 for mounting the track. Four coplanar abutments 48, 49, 50 and 51 extend from the sides of the body 36 and prevent the carrier from swinging into the passage 13. Plastic material or metal may be used for construction, e.g. nylon.

Bogey assembly

A bogey assembly (1) for supporting a hanger bolt, the bogey assembly (1) including a body (2) for supporting the hanger bolt when in use and a lock mechanism (32) operatively mounted to the body (2), the lock mechanism being operable so as to be able to adopt a locked condition, where the hanger bolt is restricted from movement relative the body (2), and a unlocked condition where the hanger bolt can be moved relative to the body (32).

SLIDING-DOOR HANGER.

Improvements in or relating to sliding doors

... 1,019,097. Door operating mechanisms. J. J. G. MARKUS. Jan. 13, 1964 [Jan. 14, 1963], No. 1360/64. Heading E2M. A sliding door 4 for closing an opening in a wall comprises rollers 5, 6, 7 and 8 movable along at least one supporting rail 1, and means for moving the door towards the wall as it reaches its closed position to cause the door to be in contact with the wall along its periphery, the or each supporting rail 1 being provided with a locally recessed carrying surface and with a guide surface inclined upwardly at an acute angle to the wall, the rollers co-operating with the guide and carrying surfaces. The rollers 5, 7 move along the carrying surface (edge) of the rail 1 which has recesses 2, 3 which cause the door to move towards the opening. An auxiliary rail 10 is movable by a lever 13 along the supporting rail 1 and has two cams 11, 12 bevelled on one side for lifting the rollers 5, 7 out of the recesses 2, 3 to open the door. The door has sealing packing at its periphery and lower ...

Track system for operable wall

MOUNTING FOR SLIDING DOORS.

Sanitary anti-friction trolley wheel

A trolley wheel is formed of plastic-like material and includes a bearing assembly, inner and outer metallic races and bearing means positioned therebetween. The entire assembly is formed of non-corrosive material. The bearing means and races therefore are accessible from the sides of the wheel for ease of cleaning during operation.

GARAGE DOOR ROLLER ASSEMBLY

Roller and track arrangement for sliding members, and structures embodying such arangements

A roller and track arrangement for sliding members, has an elongate track with one or more slots extending into the track. Each slot has a first position at its outer end and an enlarged portion toward its inner end. Support members extend into the slot or slots. Rollers on the support members are positioned in the enlarged portions. The enlarged portions can be circular in cross-section with ovoid rollers. The enlarged portions can also be elongate in cross-section. The rollers can then be spherical. A particular use is for telescopic sliding roof sections for an open back truck. Tracks are mounted on the top edges of the truck side walls. The roof sections extend into the slots and carry the rollers. Seals for the slots and between ends of the roof sections can be provided.