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Patent No. 6637447

Beerbrella

A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.

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Class 474/187 - Each face has continuous circumferential periphery


Subclass of Class 474 - Endless belt power transmission systems or components
Definition: Subject matter wherein the belt*-engaging surface
No. of patents: 8
Last issue date: 07/04/2006


NumberTitleIssue Date
7070170Cable sheave for a cableway system
A cable sheave for cableway systems has a hub and a sheave surface extending outwardly from the hub. The sheave surface may be formed of spokes and a cable groove is formed on its periphery. Fastening devices are provided in the sheave surface for rigidly connecting...
07/04/2006
4979928Belt pulley
A pulley having a special outer contour particularly adapted to establish self aligning of narrow width belts rotating thereon. The outside diameter of the pulley is gradually crowned from each end with a more sharply crowned ridge located at the center i...
12/25/1990
4527470Pulley for band printers
An improved pulley system for use with band printers or the like. A steel printing band is looped around a pair of capstans covered by sleeves made of elastomeric material. The sleeves include a plurality of downwardly angled flexible circumferential flan...
07/09/1985
4299018Roll for use under high or low temperature conditions
A roll for use under high or low temperature conditions, for example a conveyor roll in a flat glass annealing lehr, comprises a tire of a different material from collars on the roll between which the tire is held. The tire and at least one collar have ma...
11/10/1981
4015484Guide pulley for wide belts
A guide pulley for wide belts is comprised of two smooth cylindrical cylinders secured to or journaled on a shaft in spaced relation and a grooved pulley freely journaled on the shaft intermediate the two cylinders for the reception of a guide rib integra...
04/05/1977
4004466Drive means
Drive means for moving a flat, thin sheet, belt or tape in a straight path without need for guide devices separate from the drive means to limit horizontal wandering of the driven element....
01/25/1977
3961737Self-centering rolls
A self-centering roll has two tubular end rim portions mounted on a straight shaft by means of a deflectible end web connected to the outer end of each end rim portion. Each end web includes a bearing mounted on the shaft and a compressible member extendi...
06/08/1976
3954017Wheel assembly for supporting an endless resilient belt for picking cotton off the ground
An improved wheel assembly for a belt employed for harvesting cotton off the ground by means of a plurality of resilient cuts or notches in its outer surface which pick up the cotton from the ground comprising two identical wheel sections mounted on a non...
05/04/1976
 
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