The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 02, 1982
Filed:
Mar. 21, 1980
Applicant:
Inventor:
Frederick E Fauth, Towson, MD (US);
Assignee:
American Bottlers Equipment Co., Inc., Owings Mills, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
198781 ; 7466 / ; 198791 ;
Abstract
A conveyor using rollers as the conveying surface and driven by a drive unit composed of a drive gear mounted on a drive shaft and driving a number of pinion gears each of which is connected to a roller through a flexible shaft. A sprocket wheel is mounted for free rotation on the drive shaft and pair of thrust washers is fixed to the drive shaft on either side of the sprocket wheel. The thrust washers are biased against the sprocket wheel by a spring which provides an adjustable torque. A number of modules containing rollers and a drive unit as just described are mounted together to form a conveyor system.