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. 20, 2004
Filed:
Jun. 19, 2003
Michael Weibel, Wil, CH;
Stefan Bönig, Wasserburg, DE;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
A setting tool for driving in fastening element includes a bolt guide ( ) axially displaceably arranged in the tool housing ( ), a magazine ( ) projecting sidewise from the bolt guide ( ) and displaceable in a direction opposite the setting direction ( ) against a biasing force of a first spring ( ) relative to the bolt guide ( ), a second spring located between the housing ( ) and the magazine ( ) and having a maximal biasing force acting in the setting direction ( ) and an excursion greater than a maximal biasing force and an excursion of the first spring ( ); and an annular element ( ) which surrounds the piston guide ( ) of the tool and is located in a receiving space ( ) formed in the housing ( ) for transmitting a biasing force of the second spring ( ) to at least one engagement surface ( ) provided on the magazine ( ).