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:
Dec. 27, 2005
Filed:
Jan. 29, 2002
Stefan Bönig, Wasserburg, DE;
Franz Büchel, Ruggell, LI;
Markus Frommelt, Schaan, LI;
Thomas Sperrfechter, Zizers, CH;
Norbert Heeb, Buchs, CH;
Jens Neumann, Feldkirch, AT;
Stefan Bönig, Wasserburg, DE;
Franz Büchel, Ruggell, LI;
Markus Frommelt, Schaan, LI;
Thomas Sperrfechter, Zizers, CH;
Norbert Heeb, Buchs, CH;
Jens Neumann, Feldkirch, AT;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
A piston holder for a drive piston () of a setting tool and having a circumferential adjusting surface () inclined toward a central axis () thereof so that a diameter of the adjusting surface () increase toward a rear, with respect to a setting direction () of the setting tool, end of the drive piston (), with the piston holder including contact elements () engageable with the adjusting surface (), and a spring () for biasing the contact elements into engagement with the adjusting surface ().