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Patent Searching and Data


Matches 1 - 50 out of 7,327

Document Document Title
WO/2017/001432A1
Bearing for at least one supporting roller of a carriage, which supporting roller is supported on at least one bearing surface, comprising at least one axle device which can be rotated about at least one rotational axis, at least one roc...  
WO/2017/001263A1
The invention relates to a castor (1) for a transport device, in particular for a shopping cart (100) for conveyance on a travelator having a longitudinally grooved surface, wherein the castor (1) has a wheel (10) with at least one groov...  
WO/2016/206262A1
A caster wheel comprises a support frame (1), a compression spring (2), a rotational axle (4), wheel covers (5) and an insertion board (3). A hollow inside of the support frame (1) forms an insertion board movable cavity (11). The compre...  
WO/2016/202604A1
The invention relates to a wheel (1) having a hub (5), a running surface body (6) forming a running surface (7), and a geometric rotational axis (A), wherein the running surface body (6) has an electrically conductive first plastic mater...  
WO/2016/198336A1
The present invention relates to a transport trolley (10) for transporting heavy loads over obstacles (90). The wheels of the transport trolley (10) are pivotably mounted.  
WO/2016/198754A1
The invention relates to a caster essentially characterised in that it comprises: a wheel casing (10); a hole (20) provided in the casing along an axis (21); at least one wheel (30-1, 30-2); a shaft (40) mounted in the hole (20) and desi...  
WO/2016/177806A1
The invention relates to a mecanum-wheeled vehicle (1), in particular for transporting a payload, comprising a chassis (5) which extends along a longitudinal axis (L) and a transverse axis (B) running perpendicular to the longitudinal ax...  
WO/2016/151835A1
Provided is a mobile frame with casters on which is mounted a separating-type control panel (5) that corresponds to each of a plurality of machine tools (1), which are disposed in parallel, and is disposed separate from the machine tool ...  
WO/2016/142919A1
The travel suitcase (1) comprises: a container body (2) for the containment of objects and/or garments; - a gripping element (3, 4) graspable by a user for the displacement of the suitcase (1); at least a wheel (6) for pulling the suitca...  
WO/2016/136608A1
Provided is a universal caster which allows a cart or other wheeled platform for carrying heavy objects to be moved effortlessly due to the load during initial movement and when being moved over uneven surfaces being reduced, and which i...  
WO/2016/129090A1
[Problem] To provide a caster mounting structure which eliminates the use of fixing brackets, such as screws and bolts, and allows easy and reliable mounting using a mounting member. [Solution] This caster mounting structure is character...  
WO/2016/119277A1
A multi-functional flatbed trolley, comprising a load-bearing frame (1), a handle (2), a wheel frame (3), and casters (4). The handle (2) is fixed at an upper portion of the load-bearing frame (1) via a connection structure. The connecti...  
WO/2016/117917A1
A performance wagon castor according to an embodiment of the present invention comprises: an upper plate, which is fixed to the bottom surface of a wagon; and a lower plate, which has one or more wheels provided on the lower portion ther...  
WO/2016/116419A1
The invention relates to a device (10) for holding and releasing an actuating element (14), comprising a circumferential connecting link (11) having a center part (12), wherein the connecting link (11) and the center part (12) form a con...  
WO/2016/109867A1
A multiple directional wheel (10) including a wheel frame (20) comprising identical component parts (21i-ii). Each of the wheel frame components (21i-ii) comprise: a hub (30) having a main axis (1) about which the multiple directional wh...  
WO/2016/096437A1
The invention relates to a Mecanum wheeled vehicle, in particular for transporting a payload, - with a number of Mecanum wheel drives (2), in particular three or four, respectively comprising a Mecanum wheel and a drive, in particular an...  
WO/2016/096319A1
The invention relates to a mecanum-wheeled vehicle (1), in particular for transporting a load, comprising a chassis (5) extending along a longitudinal axis (L) and a width axis (B) oriented perpendicular to the same, said chassis compris...  
WO/2016/099012A1
The present invention relates to a sensor-integrated caster comprising: a fixing plate to be coupled to a bed; a housing for freely rotating around the fixing plate; a roller connected to be elastically supported while moving relative to...  
WO/2016/098506A1
Provided is a baby carriage in which each of casters (10) comprises: a fixed body (20) that is fixed to a front leg (3); a rotary body (40) connected with the fixed body (20) so as to be capable of rotation around a caster axis (Ac) with...  
WO/2016/079072A1
A device for handling video or picture acquisition means comprises a guide means (3) for the sliding of a trolley means (5) assigned to support and handle the video or picture acquisition means. The trolley means (5) is provided with at ...  
WO/2016/075412A1
The invention relates to a piece of furniture (1) comprising a body supported by legs (3, 4, 5, 6) intended to rest on the floor, as well as to a retractable rolling system comprising rolling elements suitable for adopting: a first posit...  
WO/2016/060402A1
Disclosed are: a caster mounted on a teaching aid including a whiteboard, or furniture, etc. so as to conveniently and stably convert between a movement state and a stopping state; and a whiteboard including the caster. The present inven...  
WO/2016/060393A1
A wheel brake device for reducing speed by sensing a road slope, according to the present invention, comprises: a frame having a first support part for rotatably accommodating a rotary shaft of a wheel at the center part thereof, and a s...  
WO/2016/047403A1
A caster (3) that is provided with a fixed body (40) that is fixed to a leg (11) of a pushcart (1), with a rotation body (60) that is held by the fixed body (40) so as to be capable of rotation around a caster shaft line (La), and with a...  
WO/2016/032205A1
The present invention relates to a caster for removing foreign materials, comprising: a flange provided at the lower part of a cart or a plate, on which freights are loaded, at a gap therefrom, and having a plurality of coupling holes; a...  
WO/2015/198028A1
A wheel apparatus comprising a spherical wheel, wherein the spherical wheel is rotatably supported by a support member, and wherein the support member includes at least one spherical wheel contact member, the at least one spherical wheel...  
WO/2015/200258A1
A caster comprises a body including a stem cavity with a stem of the caster rotatably mounted in the stem cavity to permit rotation of the stem relative to the body about a stem access. The stem may comprise a spline shaft extending from...  
WO/2015/195618A1
A lawn maintenance vehicle caster wheel assembly includes a suspension and a fork (30). The fork (30) is rotatably connected to a structural member of the lawn maintenance vehicle. The caster wheel assembly also includes an arm (46) conn...  
WO/2015/190253A1
This caster unit (100) is provided with: a base member (10) attached to a mobile body; a linking mechanism (20) that is supported rotatably by the base member (10) and is able to oscillate vertically; an axle (31) supported by the linkin...  
WO/2015/177124A1
Disclosed is a castor (4) for a rolling device (1), in particular a piece of luggage, comprising a castor shaft (6), a first end (8) of which can be non-rotatingly mounted on the rolling device (1), and a castor member (12) that has a re...  
WO/2015/173898A1
[Problem] To provide an attachment structure for a caster, designed so that the caster can be attached easily and reliably using an attachment member without the need to use securing fittings such as screws or bolts. [Solution] An attach...  
WO/2015/165501A1
A caster wheel arrangement for a powered wheelchair, the caster wheel arrangement comprising: a caster wheel module comprising: a wheel rotatably connected to a first linkage member, wherein the wheel is rotatably arranged about a first ...  
WO/2015/164203A1
A caster wheel assembly includes a wheel mounted for rotation about a horizontal axis within a wheel carriage such that the wheel rotates about the horizontal axis with respect to the wheel carriage. The wheel carriage is positioned with...  
WO/2015/161465A1
Disclosed is a universal wheel mower, comprising a mower body (1) and a universal wheel assembly (2) connected to the mower body (1), the universal wheel assembly (2) comprising a roller (2.1), a support (2.2), and a rotation shaft (2.3)...  
WO/2015/140436A1
The invention relates to an item of furniture (12) including a total of four front (18-1, 18-2) and rear (18-3, 18-4) legs that are provided with moving means. Said rear moving means (20-2) are provided with a stowable controlling means ...  
WO/2015/139027A1
A caster having a four bar suspension configured for use with a wheelchair includes a caster wheel supported for rotation by a caster fork. The caster fork forms one link of the four bar suspension and is pivotally connected to an upper ...  
WO/2015/132573A1
An apparatus comprises an object (1) and a plurality of roller units (5A-5D) on said object, each roller unit comprising at least one roller element (13) and being switchable between a mobile mode in which the apparatus is moveable acros...  
WO/2015/128312A1
The present finding concerns a wheel for furniture and the like, intended for supporting, alone or in connection with one or more similar wheels, the device to which it is connected, as well as guaranteeing the movement of such device, b...  
WO/2015/122708A1
Disclosed are triaxial casters in which the casters are arranged in three axes. The triaxial casters comprise: a Y-shaped frame rotating around a central rotating shaft; and three casters provided at the end of each branch forming the Y-...  
WO/2015/118672A1
[Problem] To provide a double-lock caster comprising a simple structure which can regulate the swivelling of a wheel of the caster and is capable of double brake locking the wheel of the caster. [Solution] The present invention is charac...  
WO/2015/118449A1
Described is a steering unit (1) for conveying devices on wheels such as beds, stretchers or trolleys comprising a wheel unit (2) and a motor unit (3). The wheel unit (2) comprises a base structure (4) and a wheel (9) mounted on a suppor...  
WO/2015/118067A1
The invention relates, first of all, to a roller (1) or a roller (1) attached to a support (2), in particular a rigid or swivel caster, and having a running wheel (6) that has a running wheel axis (x) and is accommodated in a mounting fo...  
WO/2015/118493A1
A piston (15) is described for a device that is to be moved along a surface, which piston comprises: a piston part (70) configured with a cavity (43) at an end portion (76) of the piston part; a bearing plate (17) supported in the piston...  
WO/2015/118492A1
A rolling device for a device that is to be moved along a surface is described. The rolling device comprises a cylinder with an opening at one end and a piston that is arranged reciprocally movably in the cylinder such that the piston ca...  
WO/2015/115792A1
The present invention relates to a roller unit having an integrated fastening portion, the roller unit comprising: a support shaft having first and second flanges fastened to a containing body or a containing main body, which is provided...  
WO/2015/108335A1
The present invention relates to a device for fixing a wheel shaft of a model automobile or a travelling robot, which is a device for fixing a wheel to a wheel shaft and comprises: a shaft insertion part formed at the rotational center o...  
WO/2015/100204A1
A trailer stand includes a wheel assembly and a carriage. The wheel assembly includes a bearing, a wheel rotatable in connection with the bearing to be rotatable in a first direction, but not rotatable in a second transverse direction, a...  
WO/2015/091856A1
The invention relates to a spherical wheel intended for moving a vehicle and to a vehicle using the wheel. The wheel (10) includes two cups (15, 16) whose surface follows the spherical surface of the wheel (10), the cups (15, 16) being e...  
WO/2015/087922A1
A self-propelled carriage (10a) in which a spherical drive module (10) is mounted on the bottom of a carriage frame (11) via a suspension mechanism (12), wherein the spherical drive module (10) is provided with: a sphere (14); first and ...  
WO/2015/084949A1
A dolly assembly including a base formed of a lightweight, at least partially flexible material, which may be in the form of an inflatable construction or a substantially solid, one-piece construction. The base includes a plurality of po...  

Matches 1 - 50 out of 7,327