FR1551308A - - Google Patents

Info

Publication number
FR1551308A
FR1551308A FR1551308DA FR1551308A FR 1551308 A FR1551308 A FR 1551308A FR 1551308D A FR1551308D A FR 1551308DA FR 1551308 A FR1551308 A FR 1551308A
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
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 filed Critical
Application granted granted Critical
Publication of FR1551308A publication Critical patent/FR1551308A/fr
Expired legal-status Critical Current

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
    • B25D11/12—Means for driving the impulse member comprising a crank mechanism
    • B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • B25D17/084—Rotating chucks or sockets
    • B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (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)
  • Drilling And Boring (AREA)
FR1551308D 1966-12-28 1967-12-21 Expired FR1551308A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0072222 1966-12-28

Publications (1)

Publication Number Publication Date
FR1551308A true FR1551308A (fr) 1968-12-27

Family

ID=7314377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1551308D Expired FR1551308A (fr) 1966-12-28 1967-12-21

Country Status (5)

Country Link
US (1) US3463246A (fr)
DE (1) DE1483854A1 (fr)
FR (1) FR1551308A (fr)
GB (1) GB1157559A (fr)
NL (1) NL6715839A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850255A (en) * 1969-08-04 1974-11-26 Rockwell International Corp Power driven hammers or the like
US3650336A (en) * 1970-05-05 1972-03-21 Rockwell Mfg Co Power driven device
DE2229388C3 (de) * 1972-06-16 1981-01-22 Robert Bosch Gmbh, 7000 Stuttgart Von Hand zu führender Bohrhammer
US3866692A (en) * 1973-02-02 1975-02-18 Rockwell International Corp Power tools
US3867988A (en) * 1973-02-02 1975-02-25 Rockwell International Corp Power tools
US3837409A (en) * 1973-02-26 1974-09-24 Skil Corp Rotary hammer power tool
US4359109A (en) * 1980-07-21 1982-11-16 Hughes Tool Company Impactor drill tool
DE3910515A1 (de) * 1989-04-01 1990-10-04 Tracto Technik Selbstantreibbare rammbohrvorrichtung, insbesondere zur herstellung von rohrfoermigen erdbohrungen
US5139093A (en) * 1991-04-18 1992-08-18 Ingersoll-Rand Company Wrap spring clutch for percussive apparatus
US5191946A (en) * 1991-04-18 1993-03-09 Ingersoll-Rand Company Wrap spring clutch for percussive apparatus
US5325950A (en) * 1992-08-31 1994-07-05 Ingersoll-Rand Company Lubricant remover for a wrap spring clutch
DE4344849A1 (de) * 1993-12-29 1995-07-06 Fein C & E Werkzeugmaschine
JP4497040B2 (ja) * 2005-07-08 2010-07-07 日立工機株式会社 振動ドリル
US7726413B2 (en) 2006-07-01 2010-06-01 Black & Decker Inc. Tool holder for a powered hammer
DE102006035975A1 (de) * 2006-08-02 2008-02-07 Robert Bosch Gmbh Elektrowerkzeugmaschine
CN109236289B (zh) * 2018-08-08 2020-07-31 安徽省皖北煤电集团有限责任公司 一种煤矿开采用破碎装置
EP3875224A1 (fr) * 2020-03-03 2021-09-08 Hilti Aktiengesellschaft Dispositif de réglage d'un ciseau
CN112504883B (zh) * 2020-11-26 2022-12-13 明锦(天津)数码科技有限公司 一种电动车电池抗穿刺检测试验机
CN115306334A (zh) * 2022-08-09 2022-11-08 杭州百控实业有限公司 手持式二速钻孔取芯机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700373A (en) * 1953-04-14 1955-01-25 Westinghouse Air Brake Co Rotation device for rock drills
US3029672A (en) * 1958-12-30 1962-04-17 Atlas Copco Ab Pawl and ratchet mechanisms, particularly for pneumatic percussion tools
GB1049938A (en) * 1963-03-15 1966-11-30 Wacker Hermann Improvements in motor-driven percussive tools

Also Published As

Publication number Publication date
NL6715839A (fr) 1968-07-01
GB1157559A (en) 1969-07-09
DE1483854A1 (de) 1970-03-19
US3463246A (en) 1969-08-26

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Legal Events

Date Code Title Description
ST Notification of lapse