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WO/2011/126997A1 |
An articulating carriage (10) for moving an object (12) across a surface (14) having a non-planar obstruction (16) to allow movement of the object (12) over the obstruction (16). The articulating carriage (10) has a walking beam assembly...
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WO/2011/115564A1 |
The present invention refers to a solid tread (20) for an industrial truck wheel (10) or an industrial truck roll (10), where at least one of the side surfaces (20a, 20b) of the tread (20)has an electrically conductive coating (30a, 30b)...
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WO/2011/111946A2 |
Provided is a device for securing chair casters, whereby a chair can be stably secured by automatically locking the wheels due to the load applied to the casters when a user sits on the chair. The present invention is a device for securi...
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WO/2011/105563A1 |
Provided is a caster system equipped with hand-operated brakes which is easy to use while being compact, lightweight, and low-cost. Wheels (2) each comprise a tire (1) and a rim (16). Each of the wheels (2) is rotatably supported by a fo...
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WO/2011/104474A1 |
The invention relates to a stroller chassis comprising a frame (10) and at least one wheel (20) resting on the ground, which are connected to each other by a mechanical hinge assembly (40) defining a pivoting axis (Z40-Z40) which extends...
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WO/2011/101562A1 |
The present invention relates to a caster having combined locking means, substantially characterized in that same comprises a housing (10), a wheel (12), (14) mounted rotatably relative to the housing along an axis (18), a pivot (20) of ...
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WO/2011/101168A1 |
Roller system (10) to be installed at a base (12) of a domestic appliance, such as an oven, a dishwasher or the like, said roller system (10) comprising a housing (14) to be fixed at the base (12); a turning lever (16) pivotingly attache...
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WO/2011/062353A9 |
Disclosed is a caster for moving an object. The disclosed caster comprises: a first rotary shaft installed on a plate on which an object to be moved is disposed; a rotary body, one end of which is coupled to the first rotary shaft such t...
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WO/2011/060750A1 |
The invention relates to novel, impact-damped wheels and rollers, in particular comprising a metal main body, for example steel, having a plastic casing, wherein said wheels and rollers can be adapted to special loads/required service li...
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WO/2011/022866A1 |
A detachable castor for a movable luggage comprises a castor seat (1) and a wheel (3). The castor seat (1) is matched and connected with the wheel (3) by a connecting device (2) which comprises a screw (2-1), a bearing (2-2) and a nut (2...
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WO/2011/023820A1 |
The invention relates to a rolling element (10) for the polydimensional movement of a vehicle on a support (19) that attracts magnets. A compact, robust and simple design is achieved in that the rolling element (10) comprises a spherical...
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WO/2011/016054A2 |
A dynamically stabilized personal transporter (100) is provided. The dynamically stabilized personal transporter includes: a chassis frame (102); first and second driving wheels (104,106), which are attached to the chassis frame at diago...
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WO/2011/011904A1 |
A folding device for a castor includes a castor carrier (1), a carrier axle (2) and mounting frames (3,4). The upper end of the castor carrier (1) is a carrier sleeve (11), and the lower end is connected with a castor (16). The carrier a...
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WO/2011/013749A1 |
A caster (40) comprises a caster body (55), a support member (60) which is rotatably supported by the caster body, a shaft member (50) which extends through the support member and which is rotatably supported by the support member (60), ...
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WO/2011/010826A2 |
The present invention relates to a manually directionally controlled transporting apparatus, comprising: a main body to which a handle is coupled, the handle receiving controlling force transferred thereto by a user; one or more wheel un...
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WO/2011/007393A1 |
Disclosed is an improvement to a pedal made of resin which is integrally attached to the rotary shaft of a braking cam to brake a caster. The structure comprises a bearing section that has a shaft hole into which a rotary shaft is insert...
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WO/2011/004178A1 |
A braking system (44) for a transportation device (10) having at least one castor assembly (22, 24, 26, 28) rotatably mounted on the transportation device, which castor assembly is provided with a wheel (38) rotatably mounted within the ...
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WO/2011/002259A2 |
The present invention is provided to solve a problem in stopper devices for conventional casters. The disclosed stopper device for the caster solves an existing problem in conventional braking devices which is related to surface friction...
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WO/2010/143300A1 |
A carrier which can be easily and simply operated and which can be more accurately switched between a state in which rear wheels are prevented from rotating and a state in which the rear wheels can rotate. A carrier (50) is provided wit...
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WO/2010/140764A1 |
The present invention relates to a mode-convertible caster, and more particularly, to a mode-convertible caster comprising: a fixed upper frame; a lower frame rotatably coupled to the upper frame; a wheel which is coupled to the lower fr...
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WO/2010/139101A1 |
A detachable corner wheel device comprises a corner wheel seat (1) and a corner wheel component that are detachably connected. The corner wheel seat has a through hole (1-1). The upper part of the corner wheel seat has a guiding part in ...
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WO/2010/129659A1 |
An openable caster having a mount cap, a mount housing pivotally connected to the mount cap, a post protruding from a top surface of the mount housing, a switch disposed on the mount cap and a slide release mechanism for locking and rele...
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WO/2010/120456A1 |
A caster assembly includes a primary wheel (10) and a secondary wheel (14). As the caster assembly is rolled against and over an obstacle threshold (20), the secondary wheel is positioned to contact the obstacle threshold first. As the c...
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WO/2010/075612A1 |
Arresting arrangement for swivel castor's controlled motion, comprising: a cover; a spring-action element and an arresting element, the cover (1) is with an opening (4), housing a bushing (5) abutted to which is a carrying arm (6) of a s...
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WO/2010/069092A1 |
A castor includes a hollow frame(1) and two wheels(6,7). The hollow frame(1) has a ring-shaped inner surface(11) surrounding a cavity. The cavity is open at least at the two opposite sides. One end of each wheel is a connecting end and t...
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WO/2010/055372A1 |
A system and method for a skateboard and for propelling the skateboard. The skateboard system (300) includes a board including a first end and a second end. The first end offsets from the second end, and the second end defines a board pl...
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WO/2010/039102A1 |
A powered caster wheel assembly is provided. The assembly comprises a first actuator for driving a wheel; a second actuator for steering the wheel; and a mechanical compensating mechanism coupled between the second actuator and the wheel...
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WO/2010/037328A1 |
A caster for a trolley has a brake mechanism The brake mechanism comprises a controller with a signal receiver, a locking device (14) connected to the controller controllably and a rotary damper (17), and the damper includes a shell (4) ...
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WO/2010/036952A2 |
Embodiments of a wheel and a brake mechanism for use with a non-motorized cart such as a shopping cart are disclosed. In some embodiments the wheel has a hub having a plurality of first engagement features, and the brake mechanism includ...
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WO/2010/027255A1 |
A lifting device to be attached to a wheel assembly, suitable for lifting the wheel assembly onto an obstacle; the lifting device comprises a lifting brace (1) that rotates around a pivot axis (8) that is attached to the fork (5), parall...
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WO/2010/027624A1 |
Wheels (110, 200, 800, 900, 901 ) and methods of making wheels (110, 200, 800, 900, 901) are disclosed including an inner portion (210, 810, 910) and a tread (220, 820, 920) mechanically coupled to the inner portion (210, 810, 910). The ...
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WO/2010/022449A1 |
A bearing wheel (50) has a wheel centre (53) and bearings (14, 16) housed in the wheel centre which are adapted to allow the wheel centre to spin about an axle (18) around which the bearings are mounted. There is an outer surface (20) fo...
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WO/2010/024836A1 |
A caster wheel system comprising an axle assembly, wheel fork assembly and pivot block assembly. The axle assembly operationally couples the system to a vehicle, the wheel fork assembly includes a wheel rotatably coupled to a wheel fork ...
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WO/2010/020093A1 |
Structure for moving a folding bicycle (10) has two connecting wheels (20, 30). The two connecting wheels respectively located at the bottom of a telescopic saddle tube (16) and at the bottom of an inner tube (24), which is on a fixed fr...
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WO/2010/019672A2 |
A stop system for a mobile chair (100) having wheels is provided including a plurality of shroud members (115) configured for covering each radial chair leg (111) of the mobile chair. Each shroud member (1 15) is movable in a first direc...
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WO/2010/017032A2 |
The present invention relates to a vehicle that is converted from a stroller for carrying a passenger and cycle operated by a rider to a combined unit. More specifically, the invention relates to a stroller and a bicycle combined, physic...
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WO/2010/010655A1 |
Disclosed is a caster with brake that allows the maximum possible reduction in the degree of friction of the tyre of a wheel, and that is not readily affected by road surface conditions. The caster with brake has a configuration in which...
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WO/2010/007293A1 |
Attachment device (1) comprising a rolling bearing (5) having a central orifice (25), a shaft (23) inserted into the central orifice and retaining means holding the shaft in the central orifice by snap fastening, characterized in that th...
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WO/2010/003185A1 |
The present invention provides a teetering castor mechanism (10) for a vehicular carriage, such as a trolley. The mechanism (10) comprises a steering shaft (14) pivotally mounted in a teetering coupling means for coupling the steering sh...
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WO/2009/157132A1 |
Disclosed is a caster with brake of a configuration that produces a braking force as a result of a brake shoe being caused to press against the side face of a wheel. A swivel caster comprises a wheel (4) rotatably supported by a supporti...
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WO/2009/140732A1 |
A chair having a wheeled leg structure, at least one of the wheels having a brake adapted to assume a locked position when the chair is unoccupied and an unlocked position when the chair is occupied.
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WO/2009/135041A1 |
A bi-directional propulsion caster assembly (10) enables a rider to generate bi-directional motion from a ride-on device (12). A mounting bracket (30) defines a pivot axis (34) extending in a generally transverse direction across the bot...
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WO/2009/127979A1 |
The invention is a table with hinged top comprising at least one top (R) hinged to a structure (S) and collapsible in relation to said structure (S) from a vertical folded position (1) to a horizontal open position (2) and vice versa, pr...
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WO/2009/109479A1 |
The invention relates to a wheel for a furniture roller having a locking device, having a rigid wheel core (10) with a hub (14) for holding an axle and having an elastic wheel casing (12) as a running surface. According to the invention,...
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WO/2009/103121A1 |
A castor wheel for a vehicle or an attachment for a vehicle, the castor wheel comprising; a wheel having an axle about which the wheel can rotate, an offset pivot mounting for mounting the castor wheel to the vehicle or vehicle attachmen...
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WO/2009/095123A1 |
The invention relates to a roller, in particular furniture roller, having a housing which is rotatably fastened, by means of a runner pin (10) arranged vertically in an opening of the housing, to an object (16) to be supported by the rol...
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WO/2009/093818A2 |
In a roller for movement positioned between a fixed part and a moving part so as to smoothly move the moving part on the fixed part, the roller for movement can move a moving part of heavy load and can be mounted even in the low height o...
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WO/2009/070423A2 |
A wheel assembly (200) includes a wheel (202) and a hub assembly (400). The hub assembly (400) includes a retainer housing (600), retaining member (700), biasing element (800), and restraining element (900). The retainer housing (600) in...
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WO/2009/067124A1 |
Devices and methods are disclosed which relate to the transportation of loads. A strong and flexible platform has a plurality of ball casters attached to its underside to carry a load by dragging the platform along the ground. The plural...
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WO/2009/063237A1 |
A braking arrangement (100) for a wheel (1) of a shopping cart or the like includes a braking arm (9) moveable about an axis (3) from a free running position to a braking position when the wheel is lifted from the ground. The braking arr...
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