Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 7,708

Document Document Title
WO/2019/172529A1
A device for reducing a turning radius of a vehicle comprises: a first frame disposed at a lower end of a vehicle and having a panel shape; a support portion fastened to the first frame and having a flat panel shape in direct contact wit...  
WO/2019/166070A1
The present invention relates to a castor wheel structure, comprising a wheel part (18) and a castor wheel house (28), on which a transition element can be mounted, such as a spindle structure (1) or a flange structure (2), which again c...  
WO/2019/166693A1
A novel dolly (100) is proposed with a deck (110) that has a generally prismatic shape formed by a top (111), a bottom (113) opposing the top (111), and a flank (112) bordering the deck (110) between the top (111) and the bottom (113). A...  
WO/2019/162259A1
The invention relates to a medical treatment device (1000), comprising at least one housing portion (1001) and at least one running unit (10) for the rolling locomotion of the treatment device (1000). The running unit (10) at least compr...  
WO/2019/154864A1
Embodiments of the present disclosure relate to a wheel assembly (104) for an article of luggage, such as a suitcase (100). The wheel assembly (104) comprises: a central support element (200); a first wheel (132) rotatably attached to th...  
WO/2019/149541A1
A caster-wheel assembly (100; 200) for a vehicle, for example a wheelchair or powered wheelchair. The caster-wheel assembly comprises a switch (13) coupled to a housing (3); a castering wheel bracket (9) configured to receive a wheel (10...  
WO/2016/043606A3
The present invention relates to improvements in the design of a portable wheelchair. The portable wheelchair is collapsible for ease of deployment, handling and transport, while also providing a front steer configuration and a rear stee...  
WO/2019/151033A1
According to an embodiment, a vehicle wheel module is provided with a gear mechanism that reduces rotation generated by a motor part, a bearing part into which a rotating shaft of the gear mechanism is inserted, a support part that suppo...  
WO/2019/144748A1
Provided are a truckle structure and a cabinet, wherein the truckle structure comprises: a truckle, comprising a mount base and a wheel rotatablely mounted on the mount base; a leg, composed of a mounting portion located at a lower posit...  
WO/2019/145164A1
The invention relates to a roller (1), comprising a wheel (2) and a wheel axle (38), wherein a pin (3) is provided, which protrudes upward from a housing of the roller (1) in the normal usage position. In order to develop a roller of the...  
WO/2019/133216A1
An offset caster (110, 120) is described. The offset caster includes a wheel, an axle connected to the wheel, and an offset base connected to the axle. The offset base is offset by a distance. The offset base includes a connection to a c...  
WO/2019/115887A1
The present invention relates to a castor for furniture. The castor comprises a wheel housing 10, a bore 20 produced in the housing 10 along an axis 21, a wheel 30-1, 30-2, a shaft 40 mounted in the bore 20, means for securing the shaft ...  
WO/2019/118457A1
A brake pad wear indicator for a caster used on a grooved endless: conveyor has an indicator arm (41) with first and; second ends (47, 45) and a pivot point (57), the second end (45) being fixed in place relative to the brake pad (31.) w...  
WO/2019/114283A1
Provided is a sandwich bidirectional vibration-damping wheel, comprising a wheel core (1), an inner wheel wrapping part (2) and an outer wheel wrapping part (3), wherein the wheel core (1) comprises a supporting part (11) and a reinforci...  
WO/2019/111432A1
In order to provide a step adaptive caster device capable of carrying out a smooth and stable operation, and further of easily crossing over a step end surface while the entire device can be made compact, the present invention is provide...  
WO/2019/097736A1
Provided is a wheel support structure for self-propelled electronic device which takes safety into account, by not jumping out vigorously with strong force when a drive wheel protrudes to the exterior. The wheel support structure for sel...  
WO/2019/098495A1
The present invention relates to a castor, and provides a level castor characterized by including: a castor main body which has a socket shape having an opening at the lower end thereof, and in which a wheel contacting the ground is moun...  
WO/2019/097735A1
The purpose of the present invention is to provide a self-propelled electronic device, the size of which can be made more compact, and which has an improved ability to overcome differences in height. This wheel support structure for self...  
WO/2019/086728A1
The invention relates to a bearing (1) for sliding structures that comprises an inner ring (2), a rolling system formed by a cage (3) and a plurality of radially mobile metal balls (4), an outer ring (6) provided with a groove (7) on the...  
WO/2019/080443A1
Disclosed is a universal wheel, comprising a hub (10) and rollers (30), wherein radial flanges (11) are provided on a circumferential surface of the hub (10), a support component (20) is fixed on the flanges (11), a plurality of mounts p...  
WO/2019/074452A1
A shock absorber wheel system (100) absorbing the vibrations and the impacts on the precision transport and the translocation vehicles like patient stretchers, new born baby units, portable medical devices in health sector comprising a t...  
WO/2019/061959A1
A tire structure, comprising a first PU layer and a second PU layer which are nested and connected to each other, and are annular; the shore hardness of the first PU layer is 70-80 shoreA; the wear resistance of the first PU layer is 42-...  
WO/2019/067597A1
A caster wheel assembly for an industrial vehicle comprising a lower housing connected to a wheel, an upper housing connectable to the industrial vehicle, and an inner alignment post disposed within the lower and upper housings. The uppe...  
WO/2019/058955A1
The present invention provides a man-powered wheeled stair evacuation apparatus which is capable of carrying a person who is unable to go up and down the stairs by oneself and safely climbing the stairs and which can also safely travel o...  
WO/2019/053223A1
The invention relates to a roller device for mounting on furniture legs or the likes. The roller device comprises a roller and fastening means for releasably attaching the roller device to a body such as a leg of a furniture leg, a walke...  
WO/2019/054870A1
The present invention relates to a swivel wheel system and to a device for transporting a child in which this system is used. The swivel wheel system according to the invention comprises a first part which is fixedly connected to a frame...  
WO/2019/053004A1
The invention relates to a formfitting securing device (32) for a roller (1), comprising a rotation blocking engagement part (33) which is biased into an engagement position by means of a first spring (37). The aim of the invention is to...  
WO/2019/055671A1
A bassinet includes a base, a column assembly rotatably connected to the base at a first end of the column assembly, an arm rotatably connected to a second end of the column assembly, a tub frame pivotably connected to the arm, an infant...  
WO/2019/035510A1
The present invention is configured such that a ring-shaped load distribution insert is inserted into an elastic part formed in a disc shape on the basis of the shaft support insert so as to match the center of each of the load distribut...  
WO/2019/030503A1
A castor wheel cover is described, the castor wheel cover comprising a resiliently deformable material formable to provide a housing with a first aperture, wherein the housing is suitable for housing for accommodating a castor wheel whic...  
WO/2019/030783A1
A coupling assembly, for fixing rotating elements (2) such as wheels, rollers and the like, to transportable containers (100), such as suitcases, trunks, cases, trolleys and the like, comprising at least one first member (3), which is co...  
WO/2019/021219A1
Trolley of a type comprising a body (2), a handle (4) and wheels (3) and equipped with a projector (55) powered by a battery or accumulator (45) for data projection, said projector (55) being suitable to project said data onto an externa...  
WO/2019/023514A1
The disclosure addresses a series of interactions between wheel rims and a number of different replaceable tire segments to cover the wheel rims. The disclosure teaches more than one way to engage the one or more tire segments to wheel r...  
WO/2019/021218A1
A trolley is provided, comprising a body (2), a handle (4) and wheels (3), with a suspension system for cushioning the wheels (3) along an axis (X) transverse to the axis of the hub of those same wheels (3), in which the aforementioned s...  
WO/2019/016027A1
The invention relates to a castor (1), in particular a swivel castor having a pivot axis (x), comprising a wheel (5, 5') having a wheel axis (y), which wheel is accommodated in a holding part (3). In order to further improve a castor of ...  
WO/2019/009272A1
Provided is a bearing that is for a ball skate that can be easily customized. A bearing 6 that comprises: a ball housing part 20 that has an inner case member 21 that has a concave inner surface, a plurality of receiving balls 22, … th...  
WO/2018/236511A1
Various embodiments herein relate to powered pusher devices configured to push wheeled objects from one location to another. Further embodiments relate to wheeled objects such as carts for transporting items from one location to another....  
WO/2018/233621A1
Disclosed is a wheeled mobile unit. The mobile unit comprises a base (2), a forklift fork groove (21) is arranged in the middle portion of the base, and a set of wheels (1) are mounted on either side of the forklift fork groove on the ba...  
WO/2018/233622A1
Disclosed is a universal castor, comprising a bracket assembly (1), a brake assembly (2), and a castor body assembly (3). The bracket assembly (1) includes a mounting seat (11) and a castor body bracket (13), wherein the mounting seat (1...  
WO/2018/237270A1
An adjustable caster assembly includes a body having a top surface and a base, and an opening within the base. A wheel is connected to the body, where the wheel is configured to extend beyond the base of the body to engage a supporting s...  
WO/2018/231372A1
A caster has a yoke portion and wheel forks pivotally connected to the yoke portion at a pivot connection. The pivot connection defines a pivot axis. A wheel is rotatably connected to the wheel fork at a wheel axis. A brake lever is oper...  
WO/2018/225025A1
A furniture base (10) is disclosed comprising a frame structure (12) and an actuator device (33) that is rotatably supported in the frame structure about a rotational axis. The furniture base (10) further comprises a plurality of wheel u...  
WO/2018/209677A1
A suitcase having extendable-height caster wheels, comprising a case (1), caster wheel mechanisms (2) being mounted at a bottom of the case (1), a caster wheel mechanism (2) comprising a caster wheel (3), an axle of the caster wheel (3) ...  
WO/2018/212492A1
The purpose of the present invention is to provide a wheelchair brake unit which provides a brake for braking the large wheels of a wheelchair and a reverse-movement prevention device function for controlling the moving of the large whee...  
WO/2018/208444A1
A caster configured to be attached to an object and provide for rolling movement of the object. The caster may include a main wheel and multiple support members that contact against and support the main wheel. One or more support members...  
WO/2018/192720A1
The invention relates to a conveying device for a linear transport system and to a linear transport system, wherein the conveying device (20) comprises at least one roller unit (85, 90) and a carrier unit (100), wherein the carrier unit ...  
WO/2018/193663A1
Provided is a vessel of high maneuverability that is suitable for use in rescue situations. A vessel 10 comprises a hull 12, a wheel unit 16, two anchoring parts 18 provided on the lower surface of a bilge part 24, and a coupling part 20...  
WO/2018/188651A1
Provided by the present application are a castor for a handcart, comprising: a shell which is pivotally connected to an external element by means of a first rotary shaft; a rotating wheel, one part of which is located in the shell, and t...  
WO/2018/189799A1
[Problem] To improve a caster swivel restriction structure. [Solution] The present invention is characterized in that a swivel brake plate comprises: a body piece having a plurality of through holes arranged therein and latch pieces bent...  
WO/2018/187600A1
A debris shield for engagement to a caster wheel is provided. The debris shield surrounds an opening in which a well of a caster wheel assembly is positioned. A flexible shield extending from the perimeter edge of the body and having a c...  

Matches 1 - 50 out of 7,708