FR1531077A - Percussion tools and machines - Google Patents

Percussion tools and machines

Info

Publication number
FR1531077A
FR1531077A FR114115A FR114115A FR1531077A FR 1531077 A FR1531077 A FR 1531077A FR 114115 A FR114115 A FR 114115A FR 114115 A FR114115 A FR 114115A FR 1531077 A FR1531077 A FR 1531077A
Authority
FR
France
Prior art keywords
machines
percussion tools
percussion
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
FR114115A
Other languages
French (fr)
Inventor
David Richard James
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.)
Sonomotive Engineers Ltd
Original Assignee
Sonomotive Engineers 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 Sonomotive Engineers Ltd filed Critical Sonomotive Engineers Ltd
Priority to FR114115A priority Critical patent/FR1531077A/en
Application granted granted Critical
Publication of FR1531077A publication Critical patent/FR1531077A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR114115A 1967-07-12 1967-07-12 Percussion tools and machines Expired FR1531077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR114115A FR1531077A (en) 1967-07-12 1967-07-12 Percussion tools and machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR114115A FR1531077A (en) 1967-07-12 1967-07-12 Percussion tools and machines

Publications (1)

Publication Number Publication Date
FR1531077A true FR1531077A (en) 1968-06-28

Family

ID=8635022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR114115A Expired FR1531077A (en) 1967-07-12 1967-07-12 Percussion tools and machines

Country Status (1)

Country Link
FR (1) FR1531077A (en)

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