JPS56157978A - Striking drilling machine - Google Patents

Striking drilling machine

Info

Publication number
JPS56157978A
JPS56157978A JP5327381A JP5327381A JPS56157978A JP S56157978 A JPS56157978 A JP S56157978A JP 5327381 A JP5327381 A JP 5327381A JP 5327381 A JP5327381 A JP 5327381A JP S56157978 A JPS56157978 A JP S56157978A
Authority
JP
Japan
Prior art keywords
drilling machine
striking drilling
striking
machine
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.)
Pending
Application number
JP5327381A
Other languages
Japanese (ja)
Inventor
Henzeru Gerunooto
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
Publication of JPS56157978A publication Critical patent/JPS56157978A/en
Pending 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
    • B25D2211/003—Crossed drill and motor spindles
    • 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
    • B25D2211/068—Crank-actuated impulse-driving mechanisms
JP5327381A 1980-04-11 1981-04-10 Striking drilling machine Pending JPS56157978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803013983 DE3013983A1 (en) 1980-04-11 1980-04-11 Hammer drill with two=part housing, air cushion, cylinder and crank - has drive motor with armature fixed to shaft on ball bearings with bevel gear engaging cam

Publications (1)

Publication Number Publication Date
JPS56157978A true JPS56157978A (en) 1981-12-05

Family

ID=6099778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5327381A Pending JPS56157978A (en) 1980-04-11 1981-04-10 Striking drilling machine

Country Status (2)

Country Link
JP (1) JPS56157978A (en)
DE (1) DE3013983A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63131373U (en) * 1987-02-20 1988-08-26
JPS6434183U (en) * 1987-08-21 1989-03-02
JP2014100759A (en) * 2012-11-19 2014-06-05 Makita Corp Hammer drill
US9573262B2 (en) 2012-11-19 2017-02-21 Makita Corporation Impact tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63131373U (en) * 1987-02-20 1988-08-26
JPS6434183U (en) * 1987-08-21 1989-03-02
JP2014100759A (en) * 2012-11-19 2014-06-05 Makita Corp Hammer drill
US9573262B2 (en) 2012-11-19 2017-02-21 Makita Corporation Impact tool

Also Published As

Publication number Publication date
DE3013983A1 (en) 1981-10-22

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