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:
Dec. 03, 2002
Filed:
Apr. 20, 2001
Applicant:
Inventors:
Edwin G. Sawdon, St. Clair, MI (US);
Dean J. Kruger, Jeddo, MI (US);
Andrew T. Sanders, Fort Gratiot, MI (US);
Assignee:
BTM Corporation, Marysville, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B 1/00 ; B23G 3/00 ;
U.S. Cl.
CPC ...
B25B 1/00 ; B23G 3/00 ;
Abstract
A apparatus includes an arm, a housing having a chamber, a vane rotatably movable within the chamber and an engaging member. The engaging member is slidingly coupled to the arm. The engaging member is selectively positionable in an engaged and a disengaged position with the vane such that the arm rotates in response to rotation of the vane when the engaging member is in the engaged position.