Patents
Sitemap › B60 - Vehicles in general › B60B - Vehicle wheels; Castors; Axles; Increasing wheel adhesion › B60B 33 - Castors in general
Patents for B60B 33 - Castors in general (5,769)
06/1990
06/12/1990US4932499 Grease applicator for wheel bearings
06/06/1990EP0371318A1 Arrangement of castors on a three-weeled vehicle
05/1990
05/30/1990EP0370716A1 Castors
05/30/1990EP0370505A1 Castor with a locking device
05/30/1990EP0370208A1 Blocking device for the castors of moving appliances, particularly hospital beds
05/30/1990CN2057624U Moving load-bearing and static load-off foot wheel device
05/22/1990US4928183 Manually scanning apparatus with straightening rollers
05/22/1990CA2002610A1 Castors
05/18/1990CA2003305A1 Steering roller arrangement for a three-wheeled vehicle
05/10/1990DE3837824A1 Caster for manually movable equipment
05/08/1990US4922574 Caster locking mechanism and carriage
05/08/1990CA1268607A1 Castor
05/03/1990CA2001530A1 Apparatus for movably supporting beds and the like
04/1990
04/25/1990EP0364732A1 Caster
04/24/1990US4918783 Adjustable wheel structure
04/18/1990CN1007608B Wheel used in free parallel move
04/17/1990CA1267869A1 Easily removable protective covering for annular objects
04/05/1990DE3833015A1 Road wheel
04/04/1990EP0361007A1 Lockable caster
04/03/1990US4913452 Caster-supporting device for a baby stroller
03/1990
03/28/1990CN2055104U 可调万向轮 Adjustable Caster
03/28/1990CN2055103U Mechanism moving in any direction on a plane
03/27/1990US4911269 Twin wheel caster with integral brake assembly
03/22/1990DE3830529A1 Twin wheel set for a mobile lifting and setting-down device for transportable large containers
03/21/1990EP0358943A1 A castor mounting with a brake
03/21/1990CN2054754U Shaftless universal wheel
03/08/1990WO1990002241A1 Compressible roller for loadable equipment
03/08/1990DE3913722A1 Caster wheel with brake - has brake-operating element consisting of push bolt and spring-loaded brake shoe produced as single part
03/07/1990EP0356742A1 Castor with an axle or shaft supported in a bracket
03/07/1990EP0258268B1 An undercarriage arrangement for normally static articles
02/1990
02/14/1990EP0354827A1 Castor for a trolley or the like comprising a device for braking on a slope
02/08/1990DE3917291A1 Castor
02/07/1990CN2052361U Universal spherical wheel
02/06/1990US4897895 Front caster device for infant stroller
01/1990
01/31/1990EP0352380A1 Castor
01/31/1990CN2051901U Several balls castors
01/30/1990US4896922 Plastic wheel assembly
01/24/1990CN2051574U Universal ball bearing with brake and adjustable lift device
01/17/1990CN2051205U Portable trolly
01/17/1990CN2051173U Plastic castor without axle
12/1989
12/28/1989WO1989012557A1 A castor
12/27/1989EP0348160A1 A castor
12/19/1989CA1263902A1 Omnidirectional rolling support
12/12/1989US4886377 Rotary body of hard material with plastic supporter
11/1989
11/30/1989DE3817755A1 Roller block
11/23/1989EP0343134A1 Wheel bearing arrangement for suction cleaner
11/23/1989DE3816249A1 Camera trolley, in particular wheel mount carrier for a camera trolley
11/22/1989CN2048034U Universal roller
11/22/1989CN2048033U Castors with disengageable swivel action
11/07/1989CA1262607A1 Caster pintle
11/01/1989CN2046822U Full-brake castor
10/1989
10/24/1989US4875696 Caster direction-locking mechanism for mobile cart
10/18/1989EP0337590A2 Swimming pool cleaner
10/18/1989EP0337245A1 A braking device for castors
10/18/1989CN2046085U Shaftless universal rolling wheel
10/10/1989CA1262202A1 Twin-wheel castor
10/03/1989US4871052 Conveyor ball unit
10/03/1989US4870715 Caster including spring operated brake
09/1989
09/21/1989DE3808185A1 Chair castor
09/13/1989CN2044217U Net bearing universal wheel without shaft
09/06/1989CN2043925U Combination universal wheel without axis
08/1989
08/30/1989EP0329816A1 Conveyor ball unit
08/24/1989DE3804821A1 Travelling and guiding castor
08/24/1989DE3804530A1 Arrangement for moving a piece of equipment
08/16/1989CN2042804U Stayable wheel of electrical equipment cabinet
08/08/1989US4854008 Detachable castor support for a baby carriage
08/08/1989US4854007 Dust-proof caster with a brake mechanism
08/02/1989EP0163671B1 Method for producing swivelling bearings for steering-wheels, and swivelling bearing obtained thereby
08/02/1989CN2042024U Upright universal wheel
08/02/1989CN1034334A Freely translational wheel
07/1989
07/26/1989EP0219518B1 Street sweeping machine
07/18/1989US4848938 Ring-shaped machine part
07/18/1989US4847945 Dismantlable wheel attachment mechanism with swivel joint protector
07/11/1989US4845805 Caster
07/11/1989US4845804 Retractable caster
07/05/1989CN2040450U Castor without axle
07/04/1989US4843678 Bottom of a container
07/04/1989US4843677 Tilted axle caster with brake
06/1989
06/28/1989CN2040039U Universal ball castor
06/21/1989CN2039636U Universal castor
06/20/1989US4839938 Furniture having wheel axles concealed on one side
06/14/1989CN2039269U New-type universal castor
06/07/1989CN2038850U Ball universal castor
06/07/1989CN2038849U Vertical pressurant universal wheel
06/06/1989US4835815 Caster with blocking device and depressible releasing member for the blocking device
06/06/1989CA1255060A1 Castors
05/1989
05/30/1989US4834557 Mount for guide roller at a carrier part
05/24/1989EP0225870B1 Wheel arrangement
05/24/1989CN2038061U Multi-ball castor
05/24/1989CN2038060U Castor
05/23/1989US4831689 Vertically slidably mounted brake for a resiliently supported caster wheel
05/09/1989US4827564 Wheel caster frame
04/1989
04/26/1989CN2036499U Ball-shaped universal caster
04/25/1989US4823423 Street sweeping apparatus
04/19/1989EP0312188A2 Improved plastic dolly
04/19/1989CN2036118U Spheroid castor
04/18/1989US4822066 Strenghtened plastic dolly
04/18/1989US4821369 Castors braked either in response to a load or to the absence of a load
04/12/1989EP0310780A1 Wheel, especially a castor
04/12/1989CN2035718U Hihg-feet move-stopping type castor
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