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:
Jul. 24, 2007
Filed:
Sep. 12, 2005
Ulrich Schiestl, Feldkirch, AT;
Iwan Wolf, Chur, CH;
Mario Zahner, Chur, CH;
Hans Gschwend, Buchs, CH;
Stefan Petkov, Buchs, CH;
Peter Hertlein, Gams, CH;
Ulrich Rosenbaum, Wangs, CH;
Ulrich Schiestl, Feldkirch, AT;
Iwan Wolf, Chur, CH;
Mario Zahner, Chur, CH;
Hans Gschwend, Buchs, CH;
Stefan Petkov, Buchs, CH;
Peter Hertlein, Gams, CH;
Ulrich Rosenbaum, Wangs, CH;
Hilti Aktiengsellschaft, Schaan, LI;
Abstract
A combustion-engined setting tool for driving fastening elements such as, e.g., nails, blots, etc. in constructional components includes a combustion chamber () for combusting therein an oxidant-fuel mixture, a turbulence generating element, arranged in the combustion chamber () for creating turbulence of the oxidant-fuel mixture, and a drive for at least partially driving the turbulence generating element () and including a mechanical device () for a pulsed acceleration of the turbulence generating element () and which is activated by the actuation switch () that actuates the setting process.