FR361293A - Improvements in percussion tools and in the means for operating them - Google Patents

Improvements in percussion tools and in the means for operating them

Info

Publication number
FR361293A
FR361293A FR361293A FR361293DA FR361293A FR 361293 A FR361293 A FR 361293A FR 361293 A FR361293 A FR 361293A FR 361293D A FR361293D A FR 361293DA FR 361293 A FR361293 A FR 361293A
Authority
FR
France
Prior art keywords
operating
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
FR361293A
Other languages
French (fr)
Inventor
Harry Benwell Stocks
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR361293A publication Critical patent/FR361293A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D9/00Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06Means for driving the impulse member
    • B25D9/08Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR361293A 1904-09-16 1905-09-02 Improvements in percussion tools and in the means for operating them Expired FR361293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB361293X 1904-09-16

Publications (1)

Publication Number Publication Date
FR361293A true FR361293A (en) 1906-05-29

Family

ID=1408945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR361293A Expired FR361293A (en) 1904-09-16 1905-09-02 Improvements in percussion tools and in the means for operating them

Country Status (1)

Country Link
FR (1) FR361293A (en)

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