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:
Jan. 07, 2003
Filed:
Feb. 06, 2002
Applicant:
Inventors:
Tilo Dittrich, Gisingen, DE;
Markus Frommelt, Schaan, DE;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65C 1/14 ;
U.S. Cl.
CPC ...
B65C 1/14 ;
Abstract
A piston holder for drive piston ( ) of a setting tool and including at least one friction member for applying pressure to a circumferential surface of the drive piston and having an adjusting surface ( ) remote from the drive piston ( ) and rising toward a rear, in a setting direction of the setting tool, end of the drive piston, and a pressure element ( ) stationary with respect to an axial direction of the drive piston ( ) and which is always in a pressure contact with the adjusting surface ( ).