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:
Nov. 22, 1983
Filed:
Feb. 01, 1982
Roger Totten, Ventura, CA (US);
Draft Systems, Inc., Northridge, CA (US);
Abstract
A compact, self-contained device for use in safely lowering filled beer kegs from the bed of a delivery truck to the ground. The device includes a hollow drum rotatably carried within a sealed housing which can be removably interconnected to a rigid support in the load bay of the truck. A length of cable is wound about the drum and the free end thereof is connected to the keg chimes by means of a unique harness assembly. When the keg is pushed from the truck the cable is uniformly paid out from the drum against the urging of a rewind spring. The rate of descent of the keg to the ground is precisely controlled through a speed increaser housed within the drum which drives a novel centrifugal brake at high speeds producing a predetermined amount of drag on the drum. Upon disconnecting the harness assembly the cable is automatically rewound on the drum by the rewind spring.