BR7406637D0 - ELECTRIC PNEUMATIC HAMMER - Google Patents

ELECTRIC PNEUMATIC HAMMER

Info

Publication number
BR7406637D0
BR7406637D0 BR6637/74A BR663774A BR7406637D0 BR 7406637 D0 BR7406637 D0 BR 7406637D0 BR 6637/74 A BR6637/74 A BR 6637/74A BR 663774 A BR663774 A BR 663774A BR 7406637 D0 BR7406637 D0 BR 7406637D0
Authority
BR
Brazil
Prior art keywords
pneumatic hammer
electric pneumatic
electric
hammer
pneumatic
Prior art date
Application number
BR6637/74A
Other languages
Portuguese (pt)
Inventor
R Dorgnon
Original Assignee
Olin Ski Ag
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 Olin Ski Ag filed Critical Olin Ski Ag
Publication of BR7406637D0 publication Critical patent/BR7406637D0/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/06—Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18024—Rotary to reciprocating and rotary

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
BR6637/74A 1973-08-10 1974-08-12 ELECTRIC PNEUMATIC HAMMER BR7406637D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7329404A FR2240086B1 (en) 1973-08-10 1973-08-10

Publications (1)

Publication Number Publication Date
BR7406637D0 true BR7406637D0 (en) 1975-09-09

Family

ID=9123898

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6637/74A BR7406637D0 (en) 1973-08-10 1974-08-12 ELECTRIC PNEUMATIC HAMMER

Country Status (9)

Country Link
US (1) US3926266A (en)
JP (1) JPS547482B2 (en)
AU (1) AU474976B2 (en)
BR (1) BR7406637D0 (en)
CA (1) CA1023222A (en)
DE (1) DE2437980A1 (en)
ES (1) ES428988A1 (en)
FR (1) FR2240086B1 (en)
GB (1) GB1442104A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605998C3 (en) * 1976-02-14 1981-12-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Rotary hammer with drive and impact elements housed in a cylinder
DE2844086A1 (en) * 1978-10-10 1980-04-30 Bosch Gmbh Robert HAND MACHINE, IN PARTICULAR HAMMER
US4646852A (en) * 1985-02-14 1987-03-03 Senco Products, Inc. Pneumatic mallet
SU1662832A1 (en) * 1988-09-23 1991-07-15 Московское Научно-Производственное Объединение По Механизированному Строительному Инструменту И Отделочным Машинам Percussive machine
JP3424870B2 (en) * 1995-02-28 2003-07-07 株式会社マキタ Immersion prevention device for impact tools
DE19810088C1 (en) * 1998-03-10 1999-08-26 Bosch Gmbh Robert Hammer and boring drill
DE19839963A1 (en) * 1998-09-02 2000-03-09 Hilti Ag Power tool
JP2002526274A (en) * 1998-09-18 2002-08-20 スタンレー ファスニング システムズ エル．ピー． Multi-stroke fixing device
JP2000153473A (en) * 1998-11-19 2000-06-06 Makita Corp Hammering tool
CN101347814B (en) * 2008-09-02 2010-06-02 夏德仕 Convenient hydraulic electrohydraulic hammer
US11170598B2 (en) 2019-09-17 2021-11-09 Whirlpool Corporation Token collection assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1049938A (en) * 1963-03-15 1966-11-30 Wacker Hermann Improvements in motor-driven percussive tools
US3850255A (en) * 1969-08-04 1974-11-26 Rockwell International Corp Power driven hammers or the like

Also Published As

Publication number Publication date
JPS547482B2 (en) 1979-04-07
AU474976B2 (en) 1976-08-05
DE2437980A1 (en) 1975-02-20
ES428988A1 (en) 1976-09-01
GB1442104A (en) 1976-07-07
FR2240086B1 (en) 1977-05-27
US3926266A (en) 1975-12-16
FR2240086A1 (en) 1975-03-07
JPS5072260A (en) 1975-06-14
CA1023222A (en) 1977-12-27
AU7199074A (en) 1976-02-05

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