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:
Jul. 05, 2011
Filed:
Sep. 20, 2007
Hubert Steinke, Leinfelden-Echterdingen, DE;
Gerhard Meixner, Filderstadt, DE;
Hubert Steinke, Leinfelden-Echterdingen, DE;
Gerhard Meixner, Filderstadt, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a hand machine tool (), particularly a percussion drill and/or percussion hammer, comprising a housing () having two parallel appendages (), a hollow, U-shaped, rounded handle () with a yoke () and two parallel legs (), said handle being movably supported on springs in relation to the housing () for the purpose of damping vibration. The appendages () of the housing () extend into both hollow legs () of the rounded handle (). The invention also comprises two coupling elements () situated in the hollow yoke () of the rounded handle () which serve to synchronize the movements of both legs (). The external end faces of the coupling elements () are flexibly connected to the appendages (). The coupling elements () are connected on the other end faces thereof to the rounded handle (), and cross each other, and are flexibly connected to each other at the crossing point.