FR2240086B1 - - Google Patents

Info

Publication number
FR2240086B1
FR2240086B1 FR7329404A FR7329404A FR2240086B1 FR 2240086 B1 FR2240086 B1 FR 2240086B1 FR 7329404 A FR7329404 A FR 7329404A FR 7329404 A FR7329404 A FR 7329404A FR 2240086 B1 FR2240086 B1 FR 2240086B1
Authority
FR
France
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
Application number
FR7329404A
Other languages
French (fr)
Other versions
FR2240086A1 (ja
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.)
Societe de Prospection et dInventions Techniques SPIT SAS
Original Assignee
Societe de Prospection et dInventions Techniques SPIT SAS
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 Societe de Prospection et dInventions Techniques SPIT SAS filed Critical Societe de Prospection et dInventions Techniques SPIT SAS
Priority to FR7329404A priority Critical patent/FR2240086B1/fr
Priority to US493660A priority patent/US3926266A/en
Priority to AU71990/74A priority patent/AU474976B2/en
Priority to ES428988A priority patent/ES428988A1/es
Priority to DE2437980A priority patent/DE2437980A1/de
Priority to JP9113774A priority patent/JPS547482B2/ja
Priority to CA206,716A priority patent/CA1023222A/en
Priority to GB3514174A priority patent/GB1442104A/en
Priority to BR6637/74A priority patent/BR7406637D0/pt
Publication of FR2240086A1 publication Critical patent/FR2240086A1/fr
Application granted granted Critical
Publication of FR2240086B1 publication Critical patent/FR2240086B1/fr
Expired legal-status Critical Current

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)
FR7329404A 1973-08-10 1973-08-10 Expired FR2240086B1 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7329404A FR2240086B1 (ja) 1973-08-10 1973-08-10
US493660A US3926266A (en) 1973-08-10 1974-07-30 Electropneumatic hammer
AU71990/74A AU474976B2 (en) 1973-08-10 1974-08-02 Electropneumatic hammer
ES428988A ES428988A1 (es) 1973-08-10 1974-08-06 Perfeccionamientos en los martillos electroneumaticos.
DE2437980A DE2437980A1 (de) 1973-08-10 1974-08-07 Elektro-pneumatischer hammer
JP9113774A JPS547482B2 (ja) 1973-08-10 1974-08-08
CA206,716A CA1023222A (en) 1973-08-10 1974-08-09 Electropneumatic hammer
GB3514174A GB1442104A (en) 1973-08-10 1974-08-09 Power drills
BR6637/74A BR7406637D0 (pt) 1973-08-10 1974-08-12 Martelo eletropneumatico

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2240086A1 FR2240086A1 (ja) 1975-03-07
FR2240086B1 true FR2240086B1 (ja) 1977-05-27

Family

ID=9123898

Family Applications (1)

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

Country Status (9)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605998C3 (de) * 1976-02-14 1981-12-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Bohrhammer mit in einem Zylinder untergebrachten Antriebs- und Schlagelementen
DE2844086A1 (de) * 1978-10-10 1980-04-30 Bosch Gmbh Robert Handwerkzeugmaschine, insbesondere schlaghammer
US4646852A (en) * 1985-02-14 1987-03-03 Senco Products, Inc. Pneumatic mallet
SU1662832A1 (ru) * 1988-09-23 1991-07-15 Московское Научно-Производственное Объединение По Механизированному Строительному Инструменту И Отделочным Машинам Машина ударного действи
JP3424870B2 (ja) * 1995-02-28 2003-07-07 株式会社マキタ 打撃工具の空打ち防止装置
DE19810088C1 (de) * 1998-03-10 1999-08-26 Bosch Gmbh Robert Bohr- und/oder Schlaghammer mit in Abhängigkeit von der Einstecktiefe eines Werkzeuges aktivierbarem Schlagwerk
DE19839963A1 (de) * 1998-09-02 2000-03-09 Hilti Ag Elektrowerkzeug
AU751720B2 (en) * 1998-09-18 2002-08-22 Stanley Fastening Systems, L.P. Multi-stroke fastening device
JP2000153473A (ja) * 1998-11-19 2000-06-06 Makita Corp 打撃工具
CN101347814B (zh) * 2008-09-02 2010-06-02 夏德仕 液压电液锤
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
BR7406637D0 (pt) 1975-09-09
JPS5072260A (ja) 1975-06-14
AU474976B2 (en) 1976-08-05
AU7199074A (en) 1976-02-05
GB1442104A (en) 1976-07-07
JPS547482B2 (ja) 1979-04-07
US3926266A (en) 1975-12-16
DE2437980A1 (de) 1975-02-20
CA1023222A (en) 1977-12-27
FR2240086A1 (ja) 1975-03-07
ES428988A1 (es) 1976-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse