FR1328280A - Reciprocating motor, in particular for driving impact tools - Google Patents

Reciprocating motor, in particular for driving impact tools

Info

Publication number
FR1328280A
FR1328280A FR903531A FR903531A FR1328280A FR 1328280 A FR1328280 A FR 1328280A FR 903531 A FR903531 A FR 903531A FR 903531 A FR903531 A FR 903531A FR 1328280 A FR1328280 A FR 1328280A
Authority
FR
France
Prior art keywords
reciprocating motor
impact tools
driving impact
driving
tools
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
FR903531A
Other languages
French (fr)
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Priority to FR903531A priority Critical patent/FR1328280A/en
Application granted granted Critical
Publication of FR1328280A publication Critical patent/FR1328280A/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
    • B25D9/06—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR903531A 1962-07-10 1962-07-10 Reciprocating motor, in particular for driving impact tools Expired FR1328280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR903531A FR1328280A (en) 1962-07-10 1962-07-10 Reciprocating motor, in particular for driving impact tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR903531A FR1328280A (en) 1962-07-10 1962-07-10 Reciprocating motor, in particular for driving impact tools

Publications (1)

Publication Number Publication Date
FR1328280A true FR1328280A (en) 1963-05-24

Family

ID=8782878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903531A Expired FR1328280A (en) 1962-07-10 1962-07-10 Reciprocating motor, in particular for driving impact tools

Country Status (1)

Country Link
FR (1) FR1328280A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2091649A5 (en) * 1970-05-20 1972-01-14 Krupp Gmbh

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2091649A5 (en) * 1970-05-20 1972-01-14 Krupp Gmbh

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