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:
Feb. 17, 1987
Filed:
Sep. 17, 1984
Karl G Karden, Nacka, SE;
Atlas Copco Aktiebolag, Nacka, SE;
Abstract
A hand held pneumatic grinding tool is provided with two angularly spaced handles (12, 13), one containing an air supply passage (16) and a throttle valve, the other an air exhaust passage (17) and a silencer (15). Both handles (12, 13) are adjustably mounted on the tool housing (10) by means of arc-shaped mountings. These comprise opposed arc-shaped V-grooves (22, 23 and 37, 38) on the housing (10) and mating V-ridges (24, 25 and 35, 36) on the handles (12, 13). Arc-shaped wedge elements (27, 43) are retained by clamping bolts (28, 44) to engage one of the V-ridges (24, 25 and 35, 36) on each handle and, thereby, locking the handles (12, 13) in desired positions relative to the housing (10).