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Patent No. 5926874

Automatic Bed Maker

An automatic bed maker which uses the expansion of inflatable bladder to straighten, align, and tuck-in bed-cover assembly.

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Class 301/35.55 - By central nut


Subclass of Class 301 - Land vehicles: wheels and axles
Definition: Wheel wherein the helically ribbed member is concentric
No. of patents: 5
Last issue date: 02/22/2005


NumberTitleIssue Date
6857835Wheel end assembly with locking fastener
A locking washer for axles on vehicles that prevents a nut from rotational movement relative to the axle. The locking washer includes a sleeve step having central passage with a non-cylindrical section that is rotationally coupled to the axle. The non-cylindrical se...
02/22/2005
6106076Single-nut light-alloy wheel assembly for an automotive vehicle
In the single-nut wheel assembly (1) the mutual contact surfaces (13, 23) between the nut (4) and the hub (3) do not rotate against each other during rotation of the nut (4). For this purpose, the nut (4) (or as an alternative the rim (3)) is provided in ...
08/22/2000
5573311Anti-rotation device for wheel spindle nut
A retainer for preventing rotation of a spindle nut relative to a wheel spindle. The retainer engages a key way of the spindle and a groove of the spindle nut to prevent rotation of the spindle nut relative to the spindle. The retainer has a semi-circular...
11/12/1996
5431485Center lock device for automobile wheels
The invention is intended to improve the durability and stability of the attaching state in automobile wheels. For fixing a wheel disk to the hub of an axle through a top hat type or cylinder hat type adapter, the relatively thin center shaft portion proj...
07/11/1995
5211448Center lock device for automobile wheels
The invention provides a center lock device for automobile wheels wherein a center shaft portion integrally projects forwardly from the conical barrel of an adapter in the form of a top type or cylinder hat type, and a center nut is threadedly engaged wit...
05/18/1993
 
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