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. 23, 2002
Filed:
May. 03, 2000
Rolf Spangenberg, Gauting, DE;
Louis Widmer, Ulisbach, CH;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
A hand-held abrasive cutter for forming groove in a hard constructional component and including a guide member ( ) for guiding the cutter along the constructional component, a hood ( ) for covering a cutting-off disc ( ) and connected with the guide member ( ) by a common rotatable axle and pivotable in a direction of the guide member against a spring-biasing force, a stop member ( ) associated with the hood ( ) or the guide member ( ) and displaceable, in its release position, along a plurality of locking elements ( ) provided on the hood ( ) or the guide member ( ) and arranged one after another, with the stop member formlockingly engaging at lest one of the locking elements ( ) in its locking position; and a locking member ( ) displaceable, in the locking position of the stop member ( ), in an operational region (W) of the stop member ( ).