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:
Nov. 15, 1994
Filed:
Nov. 15, 1993
Gary A Smith, Paramount, CA (US);
Other;
Abstract
Improved manually-powered drive tool means comprising a generally pistol-shaped housing having a barrel portion with a hand grip extending substantially perpendicularly from one end of the barrel portion, a drive shaft rotatably mounted in the barrel portion and projecting from the end of the barrel portion opposite the hand grip, a trigger lever pivotally connected adjacent the lower end of the hand grip, an arcuate drive gear connected to the upper end of the trigger lever for movement therewith, a differential gear means for coupling the drive gear to rotate the socket drive shaft, and reversing means for selectably connecting the trigger lever to rotate the differential gear means in a selected direction.