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:
Jun. 02, 1987
Filed:
Oct. 11, 1985
Applicant:
Inventor:
Bobby W Collins, Kenner, LA (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B / ;
U.S. Cl.
CPC ...
81 5739 ; 81 591 ;
Abstract
A hydraulic torque wrench in which the base of the hydraulic cylinder attaches directly to the end of the torque wrench body, and the piston rod of the hydraulic cylinder attaches to the lever arm of the tool head whereby the lever arm is provided with a tracking arm guided within a recess of the torque wrench body.