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. 27, 2004
Filed:
Jun. 03, 2003
Applicant:
Inventors:
Helmut Burger, Moorenweis, DE;
Wolfgang Schreiber, Jengen, DE;
Jochen Erhardt, Klosterlechfeld, DE;
Peter Gerold, Weilheim, DE;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25D 1/600 ;
U.S. Cl.
CPC ...
B25D 1/600 ;
Abstract
A combined electrical hand tool having an operating mode selection switch ( ) with additional special functions that can be switched using a displaceable linkage ( ) that can be displaced by the operating mode selection switch arranged between a lubricated assembly ( ) having a coupling ( ) and the external housing ( ), wherein in at least two separate lubricant-tight assemblies ( ) at least one switchable coupling ( ) is present, which can be moved over an outwardly extending actuator ( ) that is mounted lubricant-tight.