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. 31, 1978
Filed:
Jul. 19, 1976
Applicant:
Inventor:
Robert H Miller, Peoria, IL (US);
Assignee:
Caterpillar Tractor Co., Peoria, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
1231 / ; 1231 / ; 1231 / ;
Abstract
An internal combustion engine comprises first and second banks of fuel injection means each adapted to communicate fuel to a combustion chamber of the engine in response to rotation of an engine-driven cam shaft. Upon start-up of the engine, a handle-actuated lock-out mechanism is actuated to inactivate one of the banks of fuel injection means whereby fuel communicates only through the other one of the banks of fuel injection means. After engine warm-up, the handle of the lock out mechanism is released to permit normal engine operation whereby fuel communicates through both of the banks of fuel injection means.