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. 28, 2006
Filed:
Dec. 22, 2003
Ulrich Schiestl, Feldkirch, AT;
Ulrich Rosenbaum, Wangs, CH;
Iwan Wolf, Chur, CH;
Hans Gschwend, Buchs, CH;
Peter Hertlein, Gams, CH;
Ulrich Schiestl, Feldkirch, AT;
Ulrich Rosenbaum, Wangs, CH;
Iwan Wolf, Chur, CH;
Hans Gschwend, Buchs, CH;
Peter Hertlein, Gams, CH;
Hilti Aktiengesellschaft, Schaan, unknown;
Abstract
The present invention relates to an internal combustion-operated setting tool for driving fastener elements such as nails, bolts, pins into a substrate, having a fuel source, with a fuel feed line from a fuel source to a combustion chamber and having at least one dosing device (), which is arranged between the fuel source and the combustion chamber. For improving such setting tools, a displacement body () is arranged in a chamber in the dosing device () for forcing fuel out of the chamber, whose displacement volume can be adjusted.