AU1249670A - Improvements in control means for reversible fluid pressure operated motors - Google Patents

Improvements in control means for reversible fluid pressure operated motors

Info

Publication number
AU1249670A
AU1249670A AU12496/70A AU1249670A AU1249670A AU 1249670 A AU1249670 A AU 1249670A AU 12496/70 A AU12496/70 A AU 12496/70A AU 1249670 A AU1249670 A AU 1249670A AU 1249670 A AU1249670 A AU 1249670A
Authority
AU
Australia
Prior art keywords
control means
fluid pressure
pressure operated
reversible fluid
operated motors
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
AU12496/70A
Other languages
English (en)
Inventor
JOHN HALL and DEREK JAMES WEBB RAYMOND
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.)
Broom and Wade Ltd
Original Assignee
Broom and Wade Ltd
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 Broom and Wade Ltd filed Critical Broom and Wade Ltd
Publication of AU1249670A publication Critical patent/AU1249670A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/04—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by fluid-pressure or pneumatic power

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
  • Fluid-Pressure Circuits (AREA)
AU12496/70A 1969-03-17 1970-03-12 Improvements in control means for reversible fluid pressure operated motors Expired AU1249670A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1391069 1969-03-17
GBGB13910/69 1969-03-17

Publications (1)

Publication Number Publication Date
AU1249670A true AU1249670A (en) 1971-09-16

Family

ID=10031607

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12496/70A Expired AU1249670A (en) 1969-03-17 1970-03-12 Improvements in control means for reversible fluid pressure operated motors

Country Status (11)

Country Link
US (1) US3635605A (enrdf_load_stackoverflow)
AT (1) AT298935B (enrdf_load_stackoverflow)
AU (1) AU1249670A (enrdf_load_stackoverflow)
BE (1) BE747399A (enrdf_load_stackoverflow)
CA (1) CA924974A (enrdf_load_stackoverflow)
DE (2) DE7009627U (enrdf_load_stackoverflow)
FR (1) FR2038973A5 (enrdf_load_stackoverflow)
GB (1) GB1306927A (enrdf_load_stackoverflow)
NL (1) NL7003720A (enrdf_load_stackoverflow)
SE (1) SE364093B (enrdf_load_stackoverflow)
ZA (1) ZA701565B (enrdf_load_stackoverflow)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748062A (en) * 1971-07-21 1973-07-24 Case Co J I Self energizing valve means for fluid translating device
ZA743433B (en) * 1973-06-08 1975-05-28 Electrographic Corp Photoetched printing plates prepared from hot melt systems
US3833068A (en) * 1973-07-26 1974-09-03 Automotive Ind Marketing Corp Controlled power pneumatic impact wrench
US3920088A (en) * 1973-11-23 1975-11-18 Thor Power Tool Co Power tool with continuous and pulsating torque output cycle
US3981377A (en) * 1975-09-23 1976-09-21 Usm Corporation Exhaust muffler for pneumatic tool or machine
US4476942A (en) * 1982-04-28 1984-10-16 Monogram Industries, Inc. Variable speed inlet control valve
GB9200605D0 (en) * 1992-01-13 1992-03-11 Itw Ltd Air valve
US5293747A (en) * 1992-07-27 1994-03-15 Ingersoll-Rand Company Power regulator for a pressure fluid motor
US5525925A (en) * 1992-09-25 1996-06-11 Texas Instruments Incorporated Simple power MOSFET low side driver switch-off circuit with limited di/dt and fast response
SE503847C2 (sv) * 1994-10-10 1996-09-16 Atlas Copco Tools Ab Handtag till ett pneumatiskt kraftverktyg
US6192781B1 (en) * 1998-12-31 2001-02-27 Cooper Technologies Company Assembly for reversing a fluid driven motor
US6164387A (en) * 2000-04-04 2000-12-26 Chang; An-Mei Multistage push button for a pneumatic tool
US6161628A (en) * 2000-04-28 2000-12-19 Q.C. Witness Int. Co., Ltd. Pneumatic tool
FR2829953B1 (fr) * 2001-09-25 2004-01-30 Recoules Machine pneumatique d'usinage a arret automatique a l'issue d'un cycle d'usinage
US6763990B2 (en) * 2002-07-30 2004-07-20 Yun-Chung Lee Rotary cover head of nail gun
US7537027B2 (en) 2003-11-24 2009-05-26 Campbell Hausfeld/Scott Fetzer Company Valve with duel outlet ports
US7140179B2 (en) * 2004-11-10 2006-11-28 Campbell Hausfeld/Scott Fetzer Company Valve
TW201404550A (zh) * 2012-07-18 2014-02-01 Basso Ind Corp 可切換動能的氣動工具
US9687978B2 (en) * 2012-08-02 2017-06-27 Ingersoll-Rand Company Variable speed control of fluid driven motors
TWI548497B (zh) * 2015-08-25 2016-09-11 Pneumatic tools with trigger
US11261977B2 (en) * 2019-05-28 2022-03-01 Parker-Hannifin Corporation Shuttle valve
US11628550B2 (en) 2020-02-07 2023-04-18 Storm Pneumatic Tool Co., Ltd. Vibration reducing structure of pneumatic hammer
TWI778908B (zh) * 2022-01-21 2022-09-21 大里興業股份有限公司 具有改良減振結構之氣動衝擊工具

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2373457A (en) * 1942-05-08 1945-04-10 Houdaille Hershey Corp Hydraulic pump or motor
US2973068A (en) * 1958-03-07 1961-02-28 Master Power Corp Impact tool torque control
US3093360A (en) * 1959-06-02 1963-06-11 Ingersoll Rand Co Pilot valve control reverse valve
NL131153C (enrdf_load_stackoverflow) * 1960-10-18
US3298284A (en) * 1964-09-11 1967-01-17 Rockwell Mfg Co Servo operated reversing tool
US3352323A (en) * 1965-10-21 1967-11-14 Black & Decker Mfg Co Valve for reversible pneumatic tool

Also Published As

Publication number Publication date
DE7009627U (de) 1974-07-18
FR2038973A5 (enrdf_load_stackoverflow) 1971-01-08
BE747399A (fr) 1970-08-31
DE2012382A1 (enrdf_load_stackoverflow) 1970-12-23
CA924974A (en) 1973-04-24
ZA701565B (en) 1971-04-28
AT298935B (de) 1972-05-25
NL7003720A (enrdf_load_stackoverflow) 1970-09-21
SE364093B (enrdf_load_stackoverflow) 1974-02-11
US3635605A (en) 1972-01-18
GB1306927A (en) 1973-02-14

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