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:
Jun. 09, 2009
Filed:
Jan. 09, 2008
Robert Spasov, Schaan, LI;
Matthias Blessing, Frastanz, AT;
Hans Gschwend, Buchs, CH;
Ulrich Schiestl, Feldkirch, AT;
Robert Spasov, Schaan, LI;
Matthias Blessing, Frastanz, AT;
Hans Gschwend, Buchs, CH;
Ulrich Schiestl, Feldkirch, AT;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
A hand-held drive-in tool for driving fastening elements in includes a drive-in ram () displaceably supported in the guide (), a spring member () for displacing the drive-in ram (), a device () for preloading the driving spring member () and a locking device () having a locking position () in which the locking device () retains the driving spring member () in its preloaded position () and includes an annular member () pivotally arranged on the locking device () and rollable off the locking stop () provided on the drive-in ram ().