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:
Aug. 29, 1978
Filed:
Nov. 08, 1976
Applicant:
Inventors:
Robert H Miller, Peoria, IL (US);
Harold C Davidson, Chillicothe, IL (US);
Assignee:
Caterpillar Tractor Co., Peoria, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D / ; F16H / ;
U.S. Cl.
CPC ...
1231 / ; 74 8915 ; 74441 ;
Abstract
A governor mechanism for a fuel injection pump is of the type having interacting fly-weights and a main governor spring for regulating engine speed, and means are included for selectively changing the spring rate of the main governor spring to change the regulation of the governor.
Miller, Robert. (1978). Adjustable regulation governor (U.S. Patent No. 4109628). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4109628
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile