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:
Sep. 24, 2002
Filed:
Apr. 27, 2001
Applicant:
Inventor:
Douglas G. Long, Utica, OH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B 1/700 ;
U.S. Cl.
CPC ...
B25B 1/700 ;
Abstract
A tool lengthening device for lengthening a tool and transferring torque for bit type tools. The tool lengthening device includes a plate which is elongated and has a first end, a second end. A bracket removably couples the plate to a drill. A pair of sprockets are rotatably coupled to the plate and spaced from each other. A roller chain engages the teeth of the sprockets. A first gear portion is coupled to the first sprocket. A second gear portion is coupled to the second sprocket and is releasably engaged to said drill. A bit receiving member removably engages a bit and is attached to and extending downwardly from the second sprocket.