Abstract: An assembly for chopping glass fibers including a cutter wheel having a plurality of radially extending blades and a cot wheel adjacent the cutter wheel. The cot wheel including an inner hub, an elastomeric ring mounted onto the inner hub for rotation therewith; and a retaining device fixably attached to the hub and engaging the elastomeric ring to resist separation of the elastomeric ring from the hub during rotation of the cot wheel.

Abstract: This disclosure concerns wheels for industrial vehicles, including scissor lift vehicles and aerial platform vehicles. More particularly, this disclosure concerns a wheel fabricated with a substantially cylindrical wheel rim and a front face surface which includes a center hub section that is inwardly offset from the front edge by an amount and at an angle providing flexibility to recover from incidences that can damage the wheel.

Abstract: A wheel includes a primary ring having a stepped core part and a tire formed of a urethane material as an outer surface thereof, and an auxiliary ring provided on a circumferentially-central portion of the primary ring, on which the tire is provided, in an insertion manner. The primary ring is formed of a plastic material, and the auxiliary ring is formed of a metallic material that is different from the material of the primary ring.

Abstract: A wheel, in particular for mobile apparatus such as carriages or the like, having an interlocking tire and rim and including: a central hub defining an annular external surface; a tread, associated to the external surface of the hub; and anchoring elements extending from the annular external surface in order to constrain the tread to the hub; the anchoring elements including at least one groove for housing at least a first portion of the tread.

Abstract: A road wheel for a tracked vehicle is provided with a circular mounting flange having a dished wall extending radially outwards and circumferentially therefrom, a peripheral rim having a first edge and a second edge with the rim connected to an outer edge of the dished wall at an intermediate region of the rim, and a first lip extending from the first edge. Another road wheel for a tracked vehicle is provided with a mounting flange, a peripheral rim, at least one inner dished wall, at least one outer dished wall offset from the inner dished wall along the flange, and at least two connector walls with each connector wall extending between the inner dished wall, outer dished wall, and the peripheral rim.

Abstract: A support assembly for a surface treating appliance includes a roller having one or more tires, wherein the one or more tires are fused to the roller. The roller can include a polymer such as polypropylene and may also include a glass filled impact modified copolymer such as a 20% glass filed impact modified copolymer. The tires can include a thermoplastic elastomer such as a modified polymer including a mixture of polypropylene and an ethylene propylene diene monomer. The thermoplastic elastomer may have a hardness of from 55 to 95 Duro measured on the A scale, more specifically from 70 to 79 Duro on the A scale or from 80 to 95 Duro on the A scale.

Abstract: There is an apparatus comprising a two-part hub system that can be used to make decorative wheel designs customizable, easier to assemble, and in a more cost effective way to manufacture. By splitting the hub into two parts, each individual hub part can be economically molded with simpler molds and be made from two separate processes; specifically, the first hub part could be made from a plastic injection molding process, and the second hub part could be made from a die-casting or plastic injection molding process combined with a vacuum metalizing process.

Abstract: A skate wheel for an in-line skate includes a skate wheel hub having an inner hub, an outer rim, and, extending therebetween, a plurality of blade-form spokes. A skate tire is mounted upon an outer surface of the outer rim of the skate wheel hub. Opposed surfaces of adjacent blade-form spokes, in cooperation with opposed surfaces of the inner hub and the outer rim, define airflow passageways through the skate wheel. Each blade-form spoke includes a radially-aligned first spoke-edge surface exposed at a skate wheel face, a radially aligned opposite, second spoke-edge surface exposed in a region of a center plane defined by the skate wheel, and a body extending smoothly between the first and second spoke-edge surfaces. Also described are in-line skates with skate wheels of the disclosure, and skate wheel hubs for such skates.

Abstract: A skate wheel for an in-line skate has a skate wheel hub with an inner hub, an outer rim, and a plurality of blade-form spokes extending therebetween, and a skate tire mounted upon an outer surface of the skate wheel hub. Opposed surfaces of adjacent spokes, in cooperation with opposed surfaces of the inner hub and outer rim, define airflow passageways through the skate wheel. Each blade-form spoke has a radially-aligned first spoke-edge surface exposed at a first face of the skate wheel, a radially aligned opposite, second spoke-edge surface exposed at an opposite, second face of the skate wheel, and a blade-form body extending smoothly therebetween. The first and second spoke-edge surfaces are offset in a direction of travel of the skater by a predetermined arc of rotation of the skate wheel and hub. Also described are in-line skates with skate wheels of the disclosure, and skate wheel hubs for such skates.

Abstract: Systems and methods for repositioning processing of presentation data stream by a presentation device from user defined boundaries. A user may define customizable boundaries, such as mail-piece boundaries when printing mail, chapters when printing books, as well as additional boundaries that logically group or divide a data stream. The user defined boundaries are inserted into the presentation data stream. The operator does not need to guess or go through trial and error processes to determine the reposition point of the data stream. Rather, features and aspects herein allow repositioning of processing of the data stream to occur from user defined boundaries that result in the data stream reposition occurring at uniform restarting points of the data stream. This allow existing repositioning capabilities such as those provided by z/OS ‘backspace’ and ‘forward space’ commands to always land on a mail piece or other appropriate boundary.

Abstract: A wheel and tire combination is particularly adapted for use with a skate having large diameter, canted wheels. In one embodiment, the wheel rim has a generally “L”-shaped cross-section and a tire disposed within the notch of the “L”. The tire has a rounded contour and, when the wheel is canted, pressure of the ground against the tire forces the tire into the notch of the “L”. The tire may be molded in place on the rim of the wheel or may be molded as a separate part that is stretched over the rim of the wheel. In another embodiment, the rim has a channel-shaped cross-section. This embodiment is particularly adapted for use with air-filled or foam tires.

Abstract: A skate wheel including a tire support structure adapted to reduce roll resistance generally encountered from a tire comprising a 60 A to 75 A Shore hardness material. The tire support structure comprises a flexible torus portion proximal to an inner core, and a substantially rigid radially extending portion extending radially outward from the flexible torus portion. The flexible torus portion cooperates with the inner core to form a cavity. The radially extending portion extends to approximately eighty to ninety five percent of the total wheel diameter. When a load is placed on the wheel, the radially extending portion is pressed against the flexible torus portion, and the flexible torus portion deforms into the cavity. The combination of the radially extending portion and the flexible torus portion moderates distortion of the soft tire, thereby reducing roll resistance.

Abstract: A stroller wheel structure includes a wheel frame and a stroller wheel coaxially mounted thereto. The wheel frame includes a hub body for rotatably mounting to a stroller and a ring shaped rim body, which is coaxially mounted to the hub body, having a first side, an opposed second side, and a plurality of transverse through slots spacedly provided on the rim body to communicate the first side with the second side. The stroller wheel includes a solid core wheel body having a ring shaped coaxially mounted on the rim body, two spaced apart sidewalls radially extended from inner circumferential edges of the wheel body to cover the first and second sides of the rim body respectively, and a plurality of reinforcing ribs integrally extended between the sidewalls through the transverse through slots of the rim body respectively, so as to substantially mount the stroller wheel around the wheel frame.

Abstract: A polyurethane in-line roller skate wheel including a narrow hub mounting a polyurethane tire body having side walls curving axially inwardly from a major thickness to a minor thickness at the hub flange interface. In one embodiment, the hub is made of sections locked together by either adhesive or mechanical interlocks.

Abstract: A wheel of the roller type, i.e., whose general shape is constituted by two sides the contours of which are circles with respective centers. O,O′, the flanks being substantially parallel with respect to one another, substantially perpendicular to an axis OO′ and connected to one another by a substantially toric surface portion having an axis of rotation OO′. The wheel is particularly intended as a wheel for a roller skate.

Abstract: A wheel, particularly for skates, rollers and the like, comprising a rim (1), a tread (7) coupled to the rim and one or more anchoring elements (120), which project from the outer surface of the rim for improving the anchorage of the tread. The anchoring elements are located at least in a portion of the outer surface, which is closed to the outer edges of the outer surface.