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:
Sep. 27, 2011
Filed:
Jul. 31, 2007
Hans Kaiser, Leuzigen, CH;
Marcel Casota, Gelterkinden, CH;
Daniel Saegesser, Langenthal, CH;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a clamping device () for connecting a saw blade () to a reciprocating rod () of a jig saw, in particular a hand-operated compass saw (), comprising a mounting (), which is connected to the reciprocating rod () and has a recess () for receiving a head end () of the saw blade (), a locking sleeve (), which can be turned about the axis () with respect to the mounting () against the force of a torsion spring () to lock the head end () of the saw blade () in a locking position in the recess () and to allow removal of the saw blade () in a removal position. It is intended that a stop () interacts with a part () of the torsion spring (), in order to prevent movement of the locking sleeve () beyond the removal position.