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. 12, 1994
Filed:
Nov. 30, 1992
David D Koenig, Oro Valley, AZ (US);
Masco Building Products Corp., Taylor, MI (US);
Abstract
A snap ring removal/installation tool for removing crescent shaped split snap ring from a snap ring retaining groove in a shaft. The tool comprises a flat, rigid body having a head at one end with an aperture extending therethrough. The aperture is comprised of a front section and a rear section. The front section is defined by a pair of spaced apart side walls joined by a curved front wall. The rear section is defined by a pair a spaced apart side walls joined by a curved rear wall opposite the curved front wall. The side walls of the rear section are spaced apart a lesser distance than the side walls of the front section, thereby defining laterally extending shoulders or ledges between said side walls of the rear section and the side walls of the front section. These shoulders serve as abutment members which engage the prongs of the snap ring to force the snap ring out of its retaining groove.