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. 20, 2007
Filed:
Sep. 06, 2005
Applicants:
Mario Zahner, Chur, CH;
Stefan Petkov, Buchs, CH;
Iwan Wolf, Chur, CH;
Inventors:
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 71/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A combustion-engined setting tool for driving fastening elements in constructional components includes a combustion chamber () for combusting therein a full gas-oxidant mixture, at least one guide element () arranged coaxially with a longitudinal axis () of the combustion chamber () for supporting axially displaceable wall () of the combustion chamber () for an axial displacement along the guide element () which is pivotally supported in a drag bearing (), and a guide cylinder () adjoining the combustion chamber () in which a setting piston () is arranged for an axial displacement therein.