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:
Mar. 29, 2011
Filed:
May. 29, 2008
Matthias Blessing, Frastanz, AT;
Walter Schaepper, Buchs, CH;
Matthias Blessing, Frastanz, AT;
Walter Schaepper, Buchs, CH;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
A positioning device for a hand-held setting tool () includes an actuation element (), a switching link () for connecting an actuation element () to the actuation switch () of the setting tool () for actuating the same, and a safety device () for preventing actuation of the actuation switch () at an orientation other than a predetermined orientation of the setting tool () and including at least three blocking members () displaceable in at least three separate channels (), respectively, and receivable in a recess () formed in a switching member (), that forms part of the switching link () a longitudinal axis with the at least three channels () intersecting, in some regions, an axial projection of the switching member () in the form of a secant and opened toward the switching member () in respective overlapping regions ().