CH634250A5 - Drilling or percussion hammer - Google Patents

Drilling or percussion hammer Download PDF

Info

Publication number
CH634250A5
CH634250A5 CH594678A CH594678A CH634250A5 CH 634250 A5 CH634250 A5 CH 634250A5 CH 594678 A CH594678 A CH 594678A CH 594678 A CH594678 A CH 594678A CH 634250 A5 CH634250 A5 CH 634250A5
Authority
CH
Switzerland
Prior art keywords
ring
hammer
percussion hammer
hammer drill
percussion
Prior art date
Application number
CH594678A
Other languages
German (de)
English (en)
Inventor
Wolfgang Schmid
Karl Wanner
Joerg Faelchle
Manfred Bleicher
Frank Mueller
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH634250A5 publication Critical patent/CH634250A5/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/08—Means for driving the impulse member comprising a worm mechanism, i.e. a continuous guide surface with steadily rising and falling incline
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/062—Means for driving the impulse member comprising a wobbling mechanism, swash plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)
CH594678A 1977-06-29 1978-05-31 Drilling or percussion hammer CH634250A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81095977A 1977-06-29 1977-06-29

Publications (1)

Publication Number Publication Date
CH634250A5 true CH634250A5 (en) 1983-01-31

Family

ID=25205145

Family Applications (1)

Application Number Title Priority Date Filing Date
CH594678A CH634250A5 (en) 1977-06-29 1978-05-31 Drilling or percussion hammer

Country Status (5)

Country Link
CH (1) CH634250A5 (nl)
DE (1) DE2738057A1 (nl)
ES (1) ES471261A1 (nl)
GB (1) GB1600944A (nl)
NL (1) NL7806873A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322964A1 (de) * 1983-06-25 1985-01-24 Eugen Lutz GmbH u. Co Maschinenfabrik, 7130 Mühlacker Schlagwerkzeug, insbesondere bohrhammer

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917475A1 (de) * 1979-04-30 1980-11-13 Hilti Ag Bohr- oder meisselhammer
DE2938206A1 (de) * 1979-09-21 1981-04-09 Robert Bosch Gmbh, 7000 Stuttgart Hammer mit einem motorisch angetriebenen schlagwerk
US4325436A (en) * 1980-05-21 1982-04-20 Hilti Aktiengesellschaft Hammer drill or chipping hammer device
DE3039631A1 (de) * 1980-10-21 1982-05-27 Robert Bosch Gmbh, 7000 Stuttgart Bohrhammer
DE3215198A1 (de) * 1982-04-23 1983-10-27 Friedrich Duss Maschinenfabrik GmbH & Co, 7265 Neubulach Elektropneumatischer bohr- und/oder meisselhammer
DE3335305C1 (de) * 1983-09-29 1984-08-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Handgefuehrte Hammerbohrmaschine
DE3402728C2 (de) * 1984-01-27 1995-01-19 Kress Elektrik Gmbh & Co Antrieb für das Schlagwerk eines Bohr- oder Schlaghammers
DE3919936A1 (de) * 1989-06-19 1990-12-20 Bosch Gmbh Robert Bohr- oder schlaghammer
DE19634346A1 (de) * 1996-08-26 1998-03-05 Schaeffler Waelzlager Kg Mit einem Luftpolsterschlagwerk versehenes Schlagwerkzeug
DE19640894A1 (de) * 1996-10-04 1998-04-09 Schaeffler Waelzlager Ohg Mit einem Luftpolsterschlagwerk versehenes Schlagwerkzeug
CN201565933U (zh) 2009-10-30 2010-09-01 南京德朔实业有限公司 一种电动榔头
JP5767511B2 (ja) 2011-06-01 2015-08-19 株式会社マキタ 往復動式作業工具
EP3789162A1 (de) * 2019-09-04 2021-03-10 Hilti Aktiengesellschaft Drehantrieb für eine handwerkzeugmaschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE258061C (nl) *
DE559976C (de) * 1930-09-21 1932-09-27 Johannes Mieritz Mechanischer Antrieb fuer Werkzeugmaschinen mit hin und her gehendem Werkzeug z. B. Nietmaschinen u. dgl.
US2498679A (en) * 1948-07-12 1950-02-28 Edwin S Hall Starplate mechanism
US3430709A (en) * 1967-10-02 1969-03-04 Black & Decker Mfg Co Motion transmission mechanism for impact tools
CH546132A (de) * 1971-12-22 1974-02-28 Ruettimann Ernst Elektrohammer mit pendelschlagsystem.
DE2449191C2 (de) * 1974-10-16 1988-03-24 Robert Bosch Gmbh, 7000 Stuttgart Hammer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322964A1 (de) * 1983-06-25 1985-01-24 Eugen Lutz GmbH u. Co Maschinenfabrik, 7130 Mühlacker Schlagwerkzeug, insbesondere bohrhammer

Also Published As

Publication number Publication date
GB1600944A (en) 1981-10-21
DE2738057A1 (de) 1979-02-15
ES471261A1 (es) 1979-01-16
NL7806873A (nl) 1979-01-03

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Legal Events

Date Code Title Description
PL Patent ceased