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. 28, 2003
Filed:
Jul. 05, 2001
Josef Fünfer, Königsbrunn, DE;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
An electrical hand-held tool having a plurality of operational modes and including a tool spindle ( ) rotatably supported in the tool housing ( ) for rotation about a rotational axis (A), an outer sleeve ( ) arranged coaxially with the tool spindle ( ) and connected thereto for joint rotation therewith, a bolt ( ) supported in the housing without a possibility of rotation relative thereto and displaceable in a direction transverse to the rotational axis (A) for engaging in at least one opining ( ) provided in the sleeve ( ) at least in one of the operational modes of the electrical tool, and a sliding sleeve ( ) supported on a drive shaft ( ) of the electrical tool and connected with the bolt ( ) for displacing same in response to actuation of a mode selection switch ( ).