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:
Nov. 12, 2002
Filed:
Feb. 08, 2002
Applicant:
Inventors:
Franz Büchel, Ruggell, LI;
Thomas Sperrfechter, Zizers, CH;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25C 1/14 ;
U.S. Cl.
CPC ...
B25C 1/14 ;
Abstract
A piston holder for a drive piston ( ) of a setting tool and having a carrier ( ) for two expansion legs ( ) for frictionally receiving the drive piston ( ) therebetween, with the carrier ( ) being fixedly secured in the setting tool.