FR710698A - Improvements to pneumatic hammers and similar tools - Google Patents

Improvements to pneumatic hammers and similar tools

Info

Publication number
FR710698A
FR710698A FR710698DA FR710698A FR 710698 A FR710698 A FR 710698A FR 710698D A FR710698D A FR 710698DA FR 710698 A FR710698 A FR 710698A
Authority
FR
France
Prior art keywords
similar tools
pneumatic hammers
hammers
pneumatic
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
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.)
Chicago Pneumatic Tool Co LLC
Original Assignee
Chicago Pneumatic Tool Co LLC
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 Chicago Pneumatic Tool Co LLC filed Critical Chicago Pneumatic Tool Co LLC
Application granted granted Critical
Publication of FR710698A publication Critical patent/FR710698A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR710698D 1930-02-27 1931-02-07 Improvements to pneumatic hammers and similar tools Expired FR710698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US710698XA 1930-02-27 1930-02-27

Publications (1)

Publication Number Publication Date
FR710698A true FR710698A (en) 1931-08-27

Family

ID=22099053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR710698D Expired FR710698A (en) 1930-02-27 1931-02-07 Improvements to pneumatic hammers and similar tools

Country Status (1)

Country Link
FR (1) FR710698A (en)

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