ES428988A1 - Perfeccionamientos en los martillos electroneumaticos. - Google Patents

Perfeccionamientos en los martillos electroneumaticos.

Info

Publication number
ES428988A1
ES428988A1 ES428988A ES428988A ES428988A1 ES 428988 A1 ES428988 A1 ES 428988A1 ES 428988 A ES428988 A ES 428988A ES 428988 A ES428988 A ES 428988A ES 428988 A1 ES428988 A1 ES 428988A1
Authority
ES
Spain
Prior art keywords
piston
translation
driving piston
sleeve
tool
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.)
Expired
Application number
ES428988A
Other languages
English (en)
Spanish (es)
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
Publication of ES428988A1 publication Critical patent/ES428988A1/es
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00Drives for drilling with combined rotary and percussive action
    • E21B6/06Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00Machine element or mechanism
    • Y10T74/18Mechanical movements
    • Y10T74/18024Rotary 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)
ES428988A 1973-08-10 1974-08-06 Perfeccionamientos en los martillos electroneumaticos. Expired ES428988A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES428988A1 true ES428988A1 (es) 1976-09-01

Family

ID=9123898

Family Applications (1)

Application Number Title Priority Date Filing Date
ES428988A Expired ES428988A1 (es) 1973-08-10 1974-08-06 Perfeccionamientos en los martillos electroneumaticos.

Country Status (9)

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

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
JP2002526274A (ja) * 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. マルチストローク固定装置
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
CA1023222A (en) 1977-12-27
AU7199074A (en) 1976-02-05
FR2240086A1 (de) 1975-03-07
JPS547482B2 (de) 1979-04-07
FR2240086B1 (de) 1977-05-27
JPS5072260A (de) 1975-06-14
BR7406637D0 (pt) 1975-09-09
DE2437980A1 (de) 1975-02-20
US3926266A (en) 1975-12-16
GB1442104A (en) 1976-07-07
AU474976B2 (en) 1976-08-05

Similar Documents

Publication Publication Date Title
GB1484659A (en) Percussive hand tool
ES428988A1 (es) Perfeccionamientos en los martillos electroneumaticos.
GB1453116A (en) Power tools
GB1315062A (en) Motor-driven chiselling apparatus
ES420020A2 (es) Perfeccionamientos en martillos de taladrar accionados elec-tricamente.
GB1157559A (en) Improvements in Percussive Drill Mechanisms.
GB1512214A (en) Percussion hammer
ES397522A1 (es) Perfeccionamientos en maquinas enroscadoras de percusion.
GB942205A (en) Improvements relating to rotary and percussive tools
GB1210917A (en) Arrangement for mounting rotary tools in a machine tool
GB1505907A (en) Rotary percussive hammer
ES471261A1 (es) Perfeccionamientos en maquinas herramientas manuales
ATE33780T1 (de) Schlagwerkzeug, insbesondere bohrhammer.
SE8405368D0 (sv) Med rotationsmaskineri forsedd tryckmediedriven slagborrmaskin
GB1123452A (en) Improvements in hammer drill attachments
GB547814A (en) Improvements in and relating to power hammers
DE2964071D1 (en) Percussive tools
GB1389173A (en) Motor driven chiselling apparatus
ES402806A2 (es) Dispositivo util para cabeza giratoria de maquina de perfo-racion o de arranque continuos.
ES398225A1 (es) Dispositivo de arrastre, con movimiento alterno a velocidadcontinuamente variable.
GB1379560A (en) Impact device
GB1078960A (en) Improvements in and relating to high speed recoilless chisel devices
GB756988A (en) Improvements in or relating to an electric hammer
GB283804A (en) Improvements in and relating to pneumatic hammers
GB1296553A (de)