Invention Grant
- Patent Title: Percussion unit
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Application No.: US14403576Application Date: 2013-04-24
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Publication No.: US09815160B2Publication Date: 2017-11-14
- Inventor: Rainer Nitsche , Matthias Tauber , Antoine Vandamme , Gerd Schlesak , Helge Sprenger , Carsten Diem , Wolfgang Fischer , Haris Hamedovic , Juergen Lennartz , Christian Bertsch , Mario Eduardo Vega Zavala , Achim Duesselberg
- Applicant: Robert Bosch GmbH
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Maginot, Moore & Beck LLP
- Priority: DE102012208870 20120525
- International Application: PCT/EP2013/058460 WO 20130424
- International Announcement: WO2013/174599 WO 20131128
- Main IPC: B23B45/16
- IPC: B23B45/16 ; B25D9/00 ; B25D11/00 ; B25D13/00 ; B25D16/00 ; E21B1/00 ; B23Q5/033 ; B25D17/00
Abstract:
A percussion unit for a rotary hammer and/or percussion hammer includes a control unit that is configured for open-loop and/or closed loop control of a pneumatic percussion mechanism. In at least one operating state in which the control unit changes from an idle mode to a percussion mode, the control unit is configured to adjust at least one operating parameter temporarily to a starting value.
Public/Granted literature
- US20150129248A1 Percussion Unit Public/Granted day:2015-05-14
Information query
