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:
Apr. 11, 1989
Filed:
Oct. 14, 1987
Applicant:
Inventors:
William A Scott, Mt. Zion, IL (US);
Carl Dull, Decatur, IL (US);
Assignee:
Tillotson Limited, Tralee, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
261 644 ; 261 646 ; 1231 / ;
Abstract
A choke assembly or starting aid for small internal combustion engines is disclosed. An inertia valve is resiliently biased in the bore of the engine. The inertia valve is responsive to vibration of the internal combustion engine for providing a controlled amount of combustion air into the carburetor of the internal combustion engine.