GB1381545A - Rotary impact tool - Google Patents

Rotary impact tool

Info

Publication number
GB1381545A
GB1381545A GB1121072A GB1121072A GB1381545A GB 1381545 A GB1381545 A GB 1381545A GB 1121072 A GB1121072 A GB 1121072A GB 1121072 A GB1121072 A GB 1121072A GB 1381545 A GB1381545 A GB 1381545A
Authority
GB
United Kingdom
Prior art keywords
rotary
tool
motor
valve
fluid
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
GB1121072A
Other languages
English (en)
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.)
Olin Authier SA
Original Assignee
Olin Authier SA
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 Authier SA filed Critical Olin Authier SA
Publication of GB1381545A publication Critical patent/GB1381545A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor
    • B25D9/22—Valve arrangements therefor involving a rotary-type slide valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
GB1121072A 1971-03-16 1972-03-10 Rotary impact tool Expired GB1381545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH380771A CH532454A (fr) 1971-03-16 1971-03-16 Outil pneumatique à percussion et rotation

Publications (1)

Publication Number Publication Date
GB1381545A true GB1381545A (en) 1975-01-22

Family

ID=4263871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1121072A Expired GB1381545A (en) 1971-03-16 1972-03-10 Rotary impact tool

Country Status (13)

Country Link
US (1) US3791461A (cg-RX-API-DMAC7.html)
JP (1) JPS5441155B1 (cg-RX-API-DMAC7.html)
AR (1) AR197955A1 (cg-RX-API-DMAC7.html)
BE (1) BE780614A (cg-RX-API-DMAC7.html)
BR (1) BR7201439D0 (cg-RX-API-DMAC7.html)
CA (1) CA951603A (cg-RX-API-DMAC7.html)
CH (1) CH532454A (cg-RX-API-DMAC7.html)
DE (1) DE2212217A1 (cg-RX-API-DMAC7.html)
ES (1) ES400768A1 (cg-RX-API-DMAC7.html)
FR (1) FR2129498A5 (cg-RX-API-DMAC7.html)
GB (1) GB1381545A (cg-RX-API-DMAC7.html)
IT (1) IT950031B (cg-RX-API-DMAC7.html)
ZA (1) ZA721308B (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01274908A (ja) * 1988-04-25 1989-11-02 Matsushita Electric Works Ltd ハンマードリル
CN113165151A (zh) * 2018-12-20 2021-07-23 喜利得股份公司 便携式动力工具

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA803409B (en) * 1979-06-18 1981-05-27 Kango Electric Hammers Ltd Hammer drill
US4336847A (en) * 1980-06-27 1982-06-29 Hitachi Koki Company, Limited Percussion drill
ATE11750T1 (de) * 1980-11-18 1985-02-15 Black & Decker Inc. Schlagbohrgeraet.
IL105743A0 (en) * 1992-06-11 1993-09-22 Dov Shilkrut Penetrating tool system
DE19545260A1 (de) * 1995-11-24 1997-05-28 Black & Decker Inc Bohrhammer
GB2435442A (en) * 2006-02-24 2007-08-29 Black & Decker Inc Powered hammer with helically shaped vent channel
US11185969B2 (en) * 2019-10-08 2021-11-30 Chih-Kuan Hsieh Pneumatic tool having movable air tube
CN116927662B (zh) * 2023-08-28 2024-07-23 中煤科工集团重庆研究院有限公司 煤矿自动化定向钻机
CN116905958B (zh) * 2023-08-28 2024-07-23 中煤科工集团重庆研究院有限公司 定向钻机动力头

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1703841A (en) * 1920-01-09 1929-02-26 Sullivan Machinery Co Percussive tool
US1663403A (en) * 1920-02-24 1928-03-20 George H Gilman Drilling machine
US3074381A (en) * 1961-07-12 1963-01-22 Joy Mfg Co Rock drill rotation mechanism
US3403738A (en) * 1966-11-01 1968-10-01 Aro Corp Drill/scredriver with impact mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01274908A (ja) * 1988-04-25 1989-11-02 Matsushita Electric Works Ltd ハンマードリル
CN113165151A (zh) * 2018-12-20 2021-07-23 喜利得股份公司 便携式动力工具
CN113165151B (zh) * 2018-12-20 2024-04-23 喜利得股份公司 便携式动力工具

Also Published As

Publication number Publication date
BE780614A (fr) 1972-07-03
ES400768A1 (es) 1975-01-16
FR2129498A5 (cg-RX-API-DMAC7.html) 1972-10-27
ZA721308B (en) 1972-11-29
AR197955A1 (es) 1974-05-24
IT950031B (it) 1973-06-20
CH532454A (fr) 1973-01-15
CA951603A (en) 1974-07-23
JPS5441155B1 (cg-RX-API-DMAC7.html) 1979-12-06
US3791461A (en) 1974-02-12
DE2212217A1 (de) 1972-09-28
BR7201439D0 (pt) 1973-08-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee