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:
May. 29, 2001
Filed:
Nov. 18, 1998
Patrick L. Cotner, Eunice, LA (US);
Ronald L. Cotner, Derry, NH (US);
Other;
Abstract
A jack handle comprising an elongate cylindrical shaft having a first end and an opposed second end. The first end of the shaft supports a drive adaptor which is shaped to engage with a drive head of an electric, a pneumatic, a ratchet or an impact drive drill. The second end of the shaft has a bent-shaft adaptorwhich is bent at an angle substantially perpendicularto the longitudinal axis of the shaft, or otherwise configured to transmit rotational drive to a desired jack. During use, the drive is inserted into a U-shaped jack actuator coupler. The drive adaptor end is inserted and secured to the drive head, and the drill or other drive device is operated in a conventional manner to rotate the jack handle in a chosen rotational direction to raise or lower the jack as desired.