DE59001163D1 - DRILLING HAMMER. - Google Patents

DRILLING HAMMER.

Info

Publication number
DE59001163D1
DE59001163D1 DE9090109177T DE59001163T DE59001163D1 DE 59001163 D1 DE59001163 D1 DE 59001163D1 DE 9090109177 T DE9090109177 T DE 9090109177T DE 59001163 T DE59001163 T DE 59001163T DE 59001163 D1 DE59001163 D1 DE 59001163D1
Authority
DE
Germany
Prior art keywords
drilling hammer
hammer
drilling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE9090109177T
Other languages
German (de)
Inventor
Manfred Bleicher
Ulrich Dipl Ing Bohne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59001163D1 publication Critical patent/DE59001163D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/061—Swash-plate actuated impulse-driving mechanisms
DE9090109177T 1989-06-19 1990-05-16 DRILLING HAMMER. Expired - Lifetime DE59001163D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3919936A DE3919936A1 (en) 1989-06-19 1989-06-19 DRILLING HAMMER

Publications (1)

Publication Number Publication Date
DE59001163D1 true DE59001163D1 (en) 1993-05-13

Family

ID=6383022

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3919936A Withdrawn DE3919936A1 (en) 1989-06-19 1989-06-19 DRILLING HAMMER
DE9090109177T Expired - Lifetime DE59001163D1 (en) 1989-06-19 1990-05-16 DRILLING HAMMER.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3919936A Withdrawn DE3919936A1 (en) 1989-06-19 1989-06-19 DRILLING HAMMER

Country Status (3)

Country Link
EP (1) EP0403789B1 (en)
JP (1) JP2924976B2 (en)
DE (2) DE3919936A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19738813B4 (en) * 1997-09-05 2004-05-27 Ina-Schaeffler Kg axial piston
DE10312981A1 (en) 2003-03-24 2004-10-07 Robert Bosch Gmbh Electric hand tool
ATE396838T1 (en) 2004-12-23 2008-06-15 Black & Decker Inc POWER TOOL HOUSING
EP1674213B1 (en) 2004-12-23 2008-10-01 BLACK & DECKER INC. Power tool cooling

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738057A1 (en) * 1977-06-29 1979-02-15 Bosch Gmbh Robert CRAFT MACHINE
DE3504650C2 (en) * 1985-02-12 1994-01-20 Bosch Gmbh Robert Hammer drill with increased actuation force for the coupling of the impact drive
DE3819125A1 (en) * 1988-06-04 1989-12-14 Bosch Gmbh Robert DRILLING HAMMER

Also Published As

Publication number Publication date
JPH0326473A (en) 1991-02-05
DE3919936A1 (en) 1990-12-20
EP0403789B1 (en) 1993-04-07
JP2924976B2 (en) 1999-07-26
EP0403789A1 (en) 1990-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition