| Patents for B60B 33 - Castors in general (5,769) |
|---|
| 08/14/1991 | EP0441754A1 Rotary supporting assembly for trucks and the like |
| 08/14/1991 | EP0441246A1 Roller, especially castor for furniture, apparatus or similar |
| 08/14/1991 | DE4040283A1 Device to enable trolley to be wheeled over obstacle - has curved edge and is pivoted to wheel support fork |
| 08/08/1991 | WO1991011127A1 Suitcase or similar container |
| 08/07/1991 | EP0440182A1 Castor structure |
| 08/07/1991 | EP0440068A1 Castor |
| 07/31/1991 | CN2081811U 万向轮 Wheels |
| 07/23/1991 | CA1286460C Trailer swivel wheel |
| 07/16/1991 | US5031269 Wheel for rolling drawer slides |
| 07/16/1991 | CA1286347C Rotary body of hard material with plastic supporter and method of manufacturing therefor |
| 07/04/1991 | DE3943260A1 Climbing belt attachment to driven vehicles - helps invalid carriages to mount steps |
| 07/03/1991 | EP0434916A1 Castor |
| 06/27/1991 | DE3942209A1 Wheel for X=ray appts. running on aluminium rail - has plastic rim with thin metal shell located in annular groove and which deflects with wheel |
| 06/18/1991 | US5024312 Boat support roller assembly |
| 06/12/1991 | EP0431247A1 Roller, especially castor for furniture, domestic appliance or similar |
| 06/12/1991 | CN1052080A Multifunctional movable castor |
| 05/21/1991 | CA1284258C Keyed mounting assembly for lockable swivel caster |
| 05/17/1991 | CA2027706A1 Glide assembly with inside holding clip |
| 05/14/1991 | US5014392 Self-orientatable twin wheel of the kind comprising a pair of coaxial wheels |
| 05/14/1991 | US5014391 Lockable caster wheel |
| 05/07/1991 | US5012550 Mobile scaffolds |
| 05/02/1991 | WO1991005671A1 Pivoting caster for trolley |
| 05/02/1991 | CA2044250A1 Swivelling wheel assembly for a cart |
| 04/30/1991 | US5010621 Glide assembly with inside holding clip |
| 04/24/1991 | EP0424234A1 Castor for carts |
| 04/24/1991 | EP0424233A1 Castor |
| 04/24/1991 | CN2075603U Vibration-proof low-noise caster |
| 04/17/1991 | EP0422376A1 Blocking device for mobile containers, especially rollable service trolleys |
| 04/15/1991 | WO1991005672A1 Steering unit |
| 04/15/1991 | CA2067761A1 Steering unit |
| 04/11/1991 | DE3933307C1 Plastics ball for castor - has two interlocking sections each formed of quarter spheres |
| 04/09/1991 | CA1282561C Conductive caster |
| 03/26/1991 | US5002163 Friction wheel brake |
| 03/26/1991 | US5001808 Shielded castor with spring |
| 03/20/1991 | EP0417417A1 Dual wheels, especially castors |
| 03/12/1991 | US4998940 Rotatable roller and method of use |
| 03/12/1991 | US4998320 Apparatus for movably supporting beds and the like |
| 03/06/1991 | EP0414671A1 Assembly for propulsion and direction. |
| 03/05/1991 | US4996738 Free wheel caster |
| 02/26/1991 | US4995679 Wheel assembly for moving objects |
| 02/20/1991 | EP0413197A1 Castor for platforms, scaffoldings or similar |
| 02/13/1991 | EP0412625A1 Castors |
| 02/06/1991 | CN2070688U 万向平移装置 Universal translation device |
| 02/05/1991 | US4989920 Dual co-rotating non-rigid for a wheelchair, gurney or cart |
| 02/05/1991 | CA1279889C Undercarriage arrangement for normally static articles |
| 01/30/1991 | EP0410349A2 Transport trolley for operating table tops |
| 01/30/1991 | CN1048824A Central universal castor |
| 01/22/1991 | US4985960 Caster with lever for braking and direction setting |
| 01/15/1991 | CA1278990C Expander device |
| 01/03/1991 | DE4010918A1 Caster for shopping trolleys - is suitable for use on escalators and has brake formed by projection on hub of secondary roller meshing with teeth on main roller |
| 12/27/1990 | EP0403611A1 Device for releasably securing a first component in an aperture of a second component |
| 12/19/1990 | EP0403265A2 A steerable mobile load carrier |
| 12/19/1990 | CN2067658U Mobile retractable castor |
| 12/18/1990 | CA1277898C Tubular chair leg formed for direct mounting of caster or glide |
| 12/12/1990 | EP0402346A1 Device for affixing chair legs or similar |
| 12/05/1990 | CN2066814U Eccentric universal castor |
| 12/04/1990 | US4974284 Picnic table caster assembly |
| 11/14/1990 | EP0397605A1 Parking brake for twin wheels |
| 11/14/1990 | CN2065574U Self-locking castor for simple sofa |
| 11/14/1990 | CN2065573U Ball castor without shaft |
| 11/13/1990 | US4969232 Adjustable caster wheel assembly |
| 11/13/1990 | US4969230 Detachable front wheel assembly for a pushcart |
| 11/06/1990 | CA1275942C Resiliently mounted, pivotable steering roll, especially for driverless vehicles |
| 10/31/1990 | EP0394643A1 Caster locking mechanism |
| 10/31/1990 | EP0394555A1 Castor for movable apparatus |
| 10/31/1990 | DE3913720A1 Castor for furniture appts. etc. - provides castor wheel contact by contact element to allow discharge of static electricity |
| 10/31/1990 | DE3913719A1 Braked castor - with additional spring cooperating with plastics detent for brake control |
| 10/25/1990 | DE3912766A1 One-piece plastics castor for furniture - incorporates gas or foam-filled central cavity |
| 10/24/1990 | EP0178318B1 A device for facilitating the displacement of chairs |
| 10/24/1990 | CA2015147A1 Caster locking mechanism |
| 10/09/1990 | CA1274955A1 Castor brake mechanism |
| 09/26/1990 | EP0388652A1 Caster with brake mechanism |
| 09/19/1990 | CN2062289U Universal wheel without shaft |
| 09/12/1990 | EP0386956A1 Castors |
| 09/11/1990 | US4955669 Wheel bearing arrangement for suction cleaner |
| 09/11/1990 | US4955099 Swimming pool cleaner |
| 09/09/1990 | CA2011570A1 Castor |
| 08/29/1990 | EP0384069A1 Wheel unit |
| 08/23/1990 | WO1990009291A1 A castor |
| 08/16/1990 | EP0382584A1 Static electricity discharging castor for furniture |
| 08/15/1990 | CN2060405U Universal stand |
| 07/25/1990 | EP0379065A1 Lockable castor |
| 07/25/1990 | EP0378948A1 Carriage wheel with two bearings protected by tread guards |
| 07/25/1990 | CN2059626U 万向球 Ball |
| 07/25/1990 | CN2059625U 转向轮 Steering wheel |
| 07/24/1990 | US4943101 Wheel unit |
| 07/18/1990 | EP0310780B1 Wheel, especially a castor |
| 07/18/1990 | CN1043910A Reciprocal attitude-angle self-differentiating device for pivotable wheels of handtrucks |
| 07/17/1990 | US4941552 Castor with brake mechanism |
| 07/10/1990 | US4940252 Removable container caster assembly with tow capability |
| 07/10/1990 | US4939806 Pool cleaner |
| 07/04/1990 | EP0375891A1 Reciprocal attitude-angle self-differentiating device for pivotable wheels of handtrucks |
| 07/03/1990 | US4938295 Implement hitch assembly |
| 07/03/1990 | CA1271143A1 Caster swivel locking device |
| 06/27/1990 | CN2058637U Ball castor |
| 06/27/1990 | CA2006551A1 Truck wheel comprising two protected bearings |
| 06/20/1990 | EP0373398A1 Roller for transport trolleys, particularly shopping trolleys |
| 06/19/1990 | US4934022 For grounding a wheeled vehicle |
| 06/14/1990 | WO1990006238A1 Device for releasably securing a first component in an aperture of a second component |
| 06/13/1990 | EP0372855A1 Twin wheel caster with integral brake assembly |