| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 301640701 | Of plastic | 21 |
| 20100052412 | WHEEL INCLUDING TREAD - Wheels and methods of making wheels are disclosed including an inner portion and a tread mechanically coupled to the inner portion. The tread may be mechanically coupled to the inner portion on an inside and an outside of the wheel. The inner portion may include a rim including a plurality of apertures. The inner portion may be high density polyethylene and the tread may be thermoplastic elastomer. | 03-04-2010 |
| 20100253133 | WHEEL, IN PARTICULAR FOR MOBILE APPARATUS SUCH AS CARRIAGES OR THE LIKE, AND A METHOD FOR REALISING THE WHEEL - A wheel, in particular for mobile apparatus such as carriages or the like, comprising: a central hub defining an annular external surface; a tread, associated to the external surface of the hub; and anchoring means extending from the annular external surface in order to constrain the tread to the hub; the anchoring means comprise at least a groove for housing at least a first portion of the tread. | 10-07-2010 |
| 20110068617 | Drive Wheel - In one embodiment a drive wheel comprises a hub, a wheel portion, at least one bearing and at least one spacer. In this embodiment the wheel portion is positioned about the outer surface of the hub. The outer surface of the hub comprises an engagement member, and the wheel portion comprises an engagement recess configured to receive the engagement member. The at least one bearing is positioned within the interior cavity of the hub, and the at least one spacer is positioned within the interior cavity of the hub adjacent to the at least one bearing. In another embodiment, a drive wheel comprises a wheel portion, a hub, first and second bearings and a spacer. In this embodiment, at least a portion of the first end of the hub and at least a portion of the second end of the hub are crimped inward. | 03-24-2011 |
| 301640702 | Composite | 12 |
| 20120146395 | WHEEL OF POLYMERIC MATERIAL - The present wheel comprises a body (C) formed by a median disc ( | 06-14-2012 |
| 20120212037 | VEHICLE WHEEL - The invention concerns a vehicle wheel, comprising a rim ( | 08-23-2012 |
| 20140239705 | TREADED WHEEL - A wheel comprising: an inner hub including a first side, a second side being generally parallel to and opposite of the first side, an axle shaft emanating up from the second side, a plurality of inner spokes emanating up from the second side and outward from the axle shaft and engaging an inner circumferential member; an outer hub engaged to the inner circumferential member, a plurality of outer spokes emanating from the inner circumferential member, the outer spokes being engaged to the inner circumferential member at a proximal end of the spokes and engaged to an inner surface of an over mold substrate at a distal end of the spokes, the over mold substrate also having an outer surface being generally parallel to and opposite of the inner surface; and a over mold tread chemically bonded to the outer surface of the over mold substrate. | 08-28-2014 |
| 20160082773 | ASSEMBLIES REMOVABLE WITHOUT TOOLS - A hub or wheel assembly includes a retaining element, biasing element, and hand-maneuverable release mechanism. The housing includes an axle bore configured to receive an axle and a pin sleeve including a first end in fluid communication with the axle bore, a second end, and a conduit between the first end and the second end. The retaining element is within the conduit and is configured to operatively engage a groove in an axle. The biasing element is within the conduit and is configured to bias the retaining element towards the axle bore. The hand-maneuverable release mechanism is configured to displace the retaining element away from the axle bore. | 03-24-2016 |
| 20160114622 | TREADED WHEEL - A wheel comprising: an inner hub including a first side, a second side being generally parallel to and opposite of the first side, an axle shaft emanating up from the second side, a plurality of inner spokes emanating up from the second side and outward from the axle shaft and engaging an inner circumferential member; an outer hub engaged to the inner circumferential member, a plurality of outer spokes emanating from the inner circumferential member, the outer spokes being engaged to the inner circumferential member at a proximal end of the spokes and engaged to an inner surface of an over mold substrate at a distal end of the spokes, the over mold substrate also having an outer surface being generally parallel to and opposite of the inner surface; and a over mold tread chemically bonded to the outer surface of the over mold substrate. | 04-28-2016 |
| 301640703 | Reinforced | 7 |
| 20080197695 | Wheels having superior shock absorption and transport devices usint the same - A wheel having a hub, a rim, at least two ring-shaped spokes connecting the hub and the rim, and a tire arranged around the outer periphery of the rim; wherein each of the ring-shaped spokes is formed from an elastic material, connected with the hub at the inner periphery, connected to the rim at the outer periphery, and is attached in a state of being stretched beyond dimensions when not subjected to stress. | 08-21-2008 |
| 20100019564 | WHEEL WOUND FROM FIBER-REINFORCED PLASTIC AND METHOD FOR ITS PRODUCTION - The present invention relates to a wheel ( | 01-28-2010 |
| 20100141021 | Composite wheel with 3-dimensional core - A composite wheel formed in a single piece with a three-dimensional honeycomb core and which may also include a bead seat to assist in keeping a tire in place. The device may be formed by employing a modified resin infusion process or modified resin transfer process. | 06-10-2010 |
| 20100141022 | Composite Wheel with Reinforced Core - A design and method for making a one-piece composite wheel with a reinforced core is disclosed. The composite wheel incorporates a disc core embedded in the disc region and an optional rim core embedded in the rim region. The material for the core pieces may be a honeycomb structure that is reinforced in three dimensions. The disc and rim of the composite wheel are formed integrally as one piece, such as by resin infusion molding. | 06-10-2010 |
| 20140346847 | WHEEL SPIDER - A wheel with a rim as well as a wheel spider, where the wheel spider has a hub and spokes. The wheel includes spokes including one or more linearly stretched textile strands as reinforcement material of a fiber composite and each linearly stretched textile strand runs at least once from the rim to the hub and back without interruption and thus forms at least one spoke. The textile strands are connected in a positive-locking manner and/or in substance with the hub and the rim. A process is provided for the manufacture of the wheel. | 11-27-2014 |
| 20160193869 | WHEEL MADE OUT OF A FIBER REINFORCED PLASTIC MATERIAL | 07-07-2016 |
| 20180022152 | WHEELS HAVING MULTIPLE-PIECE COMPOSITE STRUCTURES | 01-25-2018 |
| 301640704 | Spoked | 4 |
| 20090195054 | Wheel frame structure - A frame of a wheel includes a ring, several spokes, and a hub; the ring has several connecting members on an inward side, and the spokes each have a connecting hole on each of first and second ends thereof, and are each joined to one corresponding said connecting member at their first ends with threaded fixing elements; the hub includes left and right holding members, each of which has several hollow receiving portions on an inner side thereof; each holding member has a connecting hole extending through each of the hollow receiving portions; the left holding member is joined to the right holding member with the hollow receiving portions thereof adjoining the hollow receiving portions of the right holding member respectively; the spokes are securely joined to the hub, with their second ends being received in the hollow receiving portions, with threaded fixing elements. | 08-06-2009 |
| 20100301663 | COMPOSITE FIBER BICYCLE WHEELS - Carbon fiber bicycle wheels are formed from parts cut from carbon fiber cloth and then joined together to form a rim, sidewalls, spokes, flanges and a center tunnel on which the flanges are mounted. The parts are then assembled, bonded together, and cured to form a wheel. During assembly, the spokes and the wheel are placed in tension by moving the flanges outwardly on the center tunnel after assembly and then bonding them in place to stiffen and strengthen the wheel. The spokes of the drive side of the rear wheel are specially shaped to accommodate torque transfer forces generated by pedaling. | 12-02-2010 |
| 20120019052 | WHEEL INCLUDING TREAD - Wheels and methods of making wheels are disclosed including an inner portion and a tread mechanically coupled to the inner portion. The tread may be mechanically coupled to the inner portion on an inside and an outside of the wheel. The inner portion may include a rim including a plurality of apertures. The inner portion may be high density polyethylene and the tread may be thermoplastic elastomer. | 01-26-2012 |
| 301640705 | Hollow or filled | 1 |
| 20090026834 | Method for injecting liquid resin into tire inner tube, injecting apparatus, and elastic resin composition for filling tire inner tube - In the invention, a valve main body of a tire and an injection nozzle of an injection nozzle device are connected with a stopper pipe, a liquid resin is injected and filled in a tire inner tube, the stopper pipe is squashed, after filling up, at an intermediate exposed part thereof to prevent the filled resin in the tire inner tube from being leaked, and then the connection of the injection nozzle and the stopper pipe is released. Accordingly, the tire immediately after filling the liquid resin in the tire inner tube is detached from the injection nozzle in the state where the filled resin in a liquid state in the tire inner tube is prevented from being leaked, and the subsequent tire can be mounted, whereby there is no necessity of maintaining the state where the injection nozzle is connected to the tire until the liquid resin filled in the tire inner tube is gelled, and thus the operation of injecting and filling the liquid resin in the tire inner tube can be continuously carried out. | 01-29-2009 |
| 301640706 | Two halves joined together | 1 |
| 20140042797 | Retrofit Wheel Kit - Embodiments of the present invention are directed at least to a plastic wheel, methods of making a plastic wheel, a longitudinal shaft to support said plastic wheel, and a restraining element to secure said plastics wheel to said longitudinal shaft. The wheel construction consists of a pair of blow molded relatively hard rigid bodies with a centrally located cavity configured to receive a supporting element, such as an axle. The first body when viewed from the outside has the general appearance of a wheel with a tread pattern. The second body when viewed from the inside has a substantial protrusion dimensioned and configured to occupy a cavity. | 02-13-2014 |
| 301640707 | Disc forms integral ground engaging | 1 |
| 20090127923 | WHEEL AND HUB ASSEMBLY - A wheel assembly includes a wheel and a hub assembly. The hub assembly includes a retainer housing, retaining member, biasing element, and restraining element. The retainer housing includes a wheel mounting sleeve and pin sleeve. The wheel mounting sleeve includes an axle bore configured to receive an axle and configured to be inserted within a sleeve bore of the wheel. The pin sleeve includes a first end fluidly communicating with the sleeve bore, a second end, and a conduit therebetween. The retaining member, disposed within the conduit, is configured to operatively engage an axle groove and includes a lip wider than a first end shoulder to prevent the retaining member from exiting the first end. The biasing element, disposed within the conduit, is configured to bias the retaining member towards the axle bore. The restraining element is configured to prevent the retaining member from exiting the second end. | 05-21-2009 |
