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Class 152/49 - Plural


Subclass of Class 152 - Resilient tires and wheels
Definition: In a spring wheel having a spring encircling rigid annulus
No. of patents: 7
Last issue date: 04/03/2007


NumberTitleIssue Date
7198333Compactor cleat for land vehicles
A cleat for compacting refuse at a landfill by use on the wheels of a compactor or on the shoes of a crawler-type tractor. The cleat has a prismatic modified Z or S configuration that affords superior compaction performance by increasing traction and thereby reducin...
04/03/2007
6981535Elastic wheel
An elastic wheel includes a disk (1) having a base rim (2), a rim (3) for supporting a tire (10), and an annular elastic rubber body (4) arranged between the outer peripheral surface of the base rim (2) and the inner periphe...
01/03/2006
5104201Shock absorbing wheel hub
Hub apparatus for isolating the frame of a lightweight vehicle from shock imparted to a wheel on which the vehicle is mounted, the hub apparatus comprising an inner annular axle hub to which the frame is directly connected; an outer annular wheel hub surr...
04/14/1992
4765382Reinforced resilient wheel
A reinforced resilient wheel having a rim (4), a hub (12), a shock absorbing air space (18), formed between a channel (10), and an elastomeric member (16) with flange means (26) clamping the elastomeric member to the rim, and reinforcing means (60, 62) fo...
08/23/1988
4635990Resilient wheel of a railway car
A resilient wheel of a railway car includes a hub (1) with an annular projection (2) on the outer surface thereof, and a pressure disk (8), the hub and the disk being connected by bracing elements (7), and having ventilation ports (3, 9). An inner rim (4)...
01/13/1987
4549590Resilient wheels
A resilient wheel having tire rim, a central hub portion, a shock absorbing member between the rim and the hub comprising an annular pneumatically sealed, hollow, substantially toroidal member, at least a portion of which is flexible, both the rim and the...
10/29/1985
4546807Passenger vehicle spare tire construction
A spare tire is provided for passenger autos to replace the usual fifth pneumatic tire and wheel assembly supplied as original equipment with autos. The tire includes a metal hub having an annular bulge to provide clearance for the brake calipers of an au...
10/15/1985
 
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