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:
Sep. 01, 1987
Filed:
Oct. 04, 1985
Gary Johnson, Fort Payne, AL (US);
The Heil Co., Milwaukee, WI (US);
Abstract
Apparatus for controlling the compaction of refuse in a refuse collection truck, and for controlling the operation of an ejection panel of the refuse collection truck, so as to provide for uniform compression of refuse in the truck. A hydraulic cylinder supports the ejection panel, and a combination sequence-relief valve is provided to vent hydraulic fluid from the cylinder when the fluid pressure output of the hydraulic pump exceeds a predetermined pressure and when the fluid pressure in the packing cylinder exceeds a selected pressure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile