DE3241863A1 - Bohrhammer - Google Patents

Bohrhammer

Info

Publication number
DE3241863A1
DE3241863A1 DE19823241863 DE3241863A DE3241863A1 DE 3241863 A1 DE3241863 A1 DE 3241863A1 DE 19823241863 DE19823241863 DE 19823241863 DE 3241863 A DE3241863 A DE 3241863A DE 3241863 A1 DE3241863 A1 DE 3241863A1
Authority
DE
Germany
Prior art keywords
gear
countershaft
swash plate
drill spindle
hollow shaft
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.)
Granted
Application number
DE19823241863
Other languages
German (de)
English (en)
Other versions
DE3241863C2 (enrdf_load_stackoverflow
Inventor
Otto Dipl.-Ing. Dr. 7312 Kirchheim Wolf
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.)
Techtronic Industries GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19823241863 priority Critical patent/DE3241863A1/de
Publication of DE3241863A1 publication Critical patent/DE3241863A1/de
Application granted granted Critical
Publication of DE3241863C2 publication Critical patent/DE3241863C2/de
Granted 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
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)
DE19823241863 1982-11-12 1982-11-12 Bohrhammer Granted DE3241863A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823241863 DE3241863A1 (de) 1982-11-12 1982-11-12 Bohrhammer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823241863 DE3241863A1 (de) 1982-11-12 1982-11-12 Bohrhammer

Publications (2)

Publication Number Publication Date
DE3241863A1 true DE3241863A1 (de) 1984-05-17
DE3241863C2 DE3241863C2 (enrdf_load_stackoverflow) 1988-01-14

Family

ID=6177963

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823241863 Granted DE3241863A1 (de) 1982-11-12 1982-11-12 Bohrhammer

Country Status (1)

Country Link
DE (1) DE3241863A1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6736748B2 (en) 2000-03-24 2004-05-18 Koenig & Bauer Aktiengesellschaft Roller with axial travel
EP3812098A1 (en) * 2019-10-21 2021-04-28 Makita Corporation Rotary hammer
EP3845340A1 (de) * 2019-08-19 2021-07-07 Hilti Aktiengesellschaft Handwerkzeugmaschine, werkzeug und handwerkzeugmaschinensystem mit bestimmtem drehzahl-schlagfrequenz-verhältnis
US11318596B2 (en) 2019-10-21 2022-05-03 Makita Corporation Power tool having hammer mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449191A1 (de) * 1974-10-16 1976-05-06 Bosch Gmbh Robert Handwerkzeugmaschine
DE8222740U1 (de) * 1982-08-12 1982-12-09 Black & Decker, Inc., 19711 Newark, Del. Bohrhammer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449191A1 (de) * 1974-10-16 1976-05-06 Bosch Gmbh Robert Handwerkzeugmaschine
DE8222740U1 (de) * 1982-08-12 1982-12-09 Black & Decker, Inc., 19711 Newark, Del. Bohrhammer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6736748B2 (en) 2000-03-24 2004-05-18 Koenig & Bauer Aktiengesellschaft Roller with axial travel
EP3845340A1 (de) * 2019-08-19 2021-07-07 Hilti Aktiengesellschaft Handwerkzeugmaschine, werkzeug und handwerkzeugmaschinensystem mit bestimmtem drehzahl-schlagfrequenz-verhältnis
WO2022012785A1 (de) * 2019-08-19 2022-01-20 Hilti Aktiengesellschaft Handwerkzeugmaschine, werkzeug und handwerkzeugmaschinensystem mit bestimmtem drehzahl-schlagfrequenz-verhältnis
EP3812098A1 (en) * 2019-10-21 2021-04-28 Makita Corporation Rotary hammer
US11318596B2 (en) 2019-10-21 2022-05-03 Makita Corporation Power tool having hammer mechanism
US11529727B2 (en) * 2019-10-21 2022-12-20 Makita Corporation Power tool having hammer mechanism
US11826891B2 (en) 2019-10-21 2023-11-28 Makita Corporation Power tool having hammer mechanism
US12257684B2 (en) 2019-10-21 2025-03-25 Makita Corporation Power tool having hammer mechanism

Also Published As

Publication number Publication date
DE3241863C2 (enrdf_load_stackoverflow) 1988-01-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ATLAS COPCO ELEKTROWERKZEUGE GMBH, 7057 WINNENDEN,

8339 Ceased/non-payment of the annual fee