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:
Oct. 31, 2006
Filed:
Dec. 22, 2003
Hans Gschwend, Buchs, CH;
Kaveh Towfighi, Sigmarszell, DE;
Lothar Voelker, Sax, CH;
Ulrich Schiestl, Feldkirch, AT;
Iwan Wolf, Chur, CH;
Ulrich Rosenbaum, Wangs, CH;
Hans Gschwend, Buchs, CH;
Kaveh Towfighi, Sigmarszell, DE;
Lothar Voelker, Sax, CH;
Ulrich Schiestl, Feldkirch, AT;
Iwan Wolf, Chur, CH;
Ulrich Rosenbaum, Wangs, CH;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
A combustion-engined setting tool for driving fasting elements such as nails, bolts, pins in an object, includes a combustion chamber (), a fuel source (), a fuel conduit () connecting the fuel source () with combustion chamber () for feeding fuel thereinto, and at least one metering device () for metering a predetermined amount of fuel for effecting a setting process and having at least one variable volume metering chamber (), and a displaceable piston body () for a pulsed ejection of fuel from the metering chamber ().