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:
Apr. 12, 2011
Filed:
Mar. 27, 2007
Applicants:
Ulrich Schiestl, Feldkirch, AT;
Walter Odoni, Planken, LI;
Tilo Dittrich, Grabs, CH;
Inventors:
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25C 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hand-held drive-in power tool for driving-in fastening elements includes a drive-in ram () displaceably arranged in a guide (), a drive () for driving the drive-in ram () and having at least one driving spring member () for displacing the drive-in ram () and formed of a fiber-reinforced plastic material, and a device () for preloading the driving spring member ().