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:
Jan. 26, 1982
Filed:
Mar. 31, 1980
Applicant:
Inventor:
Paul S Shenberger, New Holland, PA (US);
Assignee:
Sperry Corporation, New Holland, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B30B / ; F16H / ;
U.S. Cl.
CPC ...
100179 ; 474118 ; 474133 ; 474135 ;
Abstract
Idlers used in the main drive chain on rectangular balers resist the accumulation of slack in the chain. Sudden stops of the drive apparatus cause the chain to be highly tensioned resulting in possible damage to the idler and the chain. An idler apparatus is provided with a first resilient member having a first spring rate for limiting the accumulation of slack in the chain. A second resilient member has a second spring rate for resisting tensioning of the chain.
Shenberger, Paul. (1982). Idler apparatus (U.S. Patent No. 4312267). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4312267
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile