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. 01, 2013
Filed:
Dec. 15, 2006
Alexander Buchenau, Landsberg, DE;
Uto Plank, Freising, DE;
Stefan Hammerstingl, Munich, DE;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
A portable hand-held power tool (), especially in the form of a drilling or chisel hammer, includes a drive assembly () located in the tool housing () for driving a tool spindle () along an operational axis (A), a first handle () which is rotatable around a first pivotal axis (S) by a first handle suspension (), a second handle () located on the opposite sides () of the housing which is rotatable around a second pivotal axis (S) by a second handle suspension (), and spring elements for retaining the handles () in their initial position, with the first and second handle suspensions () extending partially circumferentially about the drive assembly ().