Title:
HAND-HELD MACHINE TOOL
Document Type and Number:
Japanese Patent JP2014121787
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hand-held machine tool comprising a transmission device assembly, a hammer striking mechanism, and a tool spindle, especially, a rotary hammer drill.SOLUTION: The hand-held machine tool, especially a rotary hammer drill is provided. The tool comprises: a transmission device assembly (14a; 14b); a hammer striking mechanism (16a; 16b); and a tool spindle (18a; 18b). The transmission device assembly (14a; 14b) has at least one transmission device stage element (132a; 132b) provided for dividing power flow for providing a different rotation number to each other to a striking drive and a rotation drive.
Inventors:
HECHT JOACHIM
HEIKO ROEHM
TOBIAS HERR
HEIKO ROEHM
TOBIAS HERR
Application Number:
JP2014073698A
Publication Date:
July 03, 2014
Filing Date:
March 31, 2014
Export Citation:
Assignee:
BOSCH GMBH ROBERT
International Classes:
B25D16/00; B23B45/00; B23B45/16
Domestic Patent References:
| JP2004167640A | 2004-06-17 | |||
| JP2003501276A | 2003-01-14 | |||
| JPH04111783A | 1992-04-13 |
Foreign References:
| DE102006061600A1 | 2008-07-03 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno
Takuya Kuno