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.

Date of Patent:
Feb. 11, 1986

Filed:

Feb. 07, 1984
Applicant:
Inventor:

Richard W Fuchs, Simsbury, CT (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M / ;
U.S. Cl.
CPC ...
324401 ; 73118 ;
Abstract

A portable self-contained ignition system test diagnostic instrument for testing single cylinder and multi-cylinder spark ignited engines is disclosed comprising a housing having an interior spark chamber, a transparent portion permitting visual observation of the spark chamber, an outer portion performing an exterior air pump chamber, and an air passageway connecting the outer portion and the spark chamber, a reciprocal air pump movably mounted about the outer portion of the housing to form an air pump chamber therebetween for pumping compressed air through the air passageway to pressurize the spark chamber upon reciprocation of the pump, a check valve connected to the air passageway, a spark plug having a pair of electrodes forming a spark gap of predetermined size and mounted to the housing so that the spark gap is positioned within the spark chamber and visible through the transparent housing, a ground wire for detachably grounding the spark plug to an engine ground point, and a pressure gauge for indicating pressure within the spark chamber.


Find Patent Forward Citations

Fuchs, Richard. (1986). Ignition system test/diagnostic instrument (U.S. Patent No. 4570124). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4570124

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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