FR1138621A - Improvements to pneumatic tools - Google Patents

Improvements to pneumatic tools

Info

Publication number
FR1138621A
FR1138621A FR1138621DA FR1138621A FR 1138621 A FR1138621 A FR 1138621A FR 1138621D A FR1138621D A FR 1138621DA FR 1138621 A FR1138621 A FR 1138621A
Authority
FR
France
Prior art keywords
pneumatic tools
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)
Inventor
Rudolf Mohr
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 filed Critical
Application granted granted Critical
Publication of FR1138621A publication Critical patent/FR1138621A/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
    • B25D9/08—Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/171—Percussive pulling action of tools for extraction of elements

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1138621D 1954-12-18 1955-12-16 Improvements to pneumatic tools Expired FR1138621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1138621X 1954-12-18

Publications (1)

Publication Number Publication Date
FR1138621A true FR1138621A (en) 1957-06-17

Family

ID=7726284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1138621D Expired FR1138621A (en) 1954-12-18 1955-12-16 Improvements to pneumatic tools

Country Status (1)

Country Link
FR (1) FR1138621A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257699B (en) * 1960-09-19 1967-12-28 Karl Evert Anders Joelson Hydraulic impact tool
US3680442A (en) * 1970-11-05 1972-08-01 Ben C Klingensmith Gas pressure driven vibratory cylinder construction
US5209564A (en) * 1992-01-21 1993-05-11 National Air Vibrator Company Vibrator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257699B (en) * 1960-09-19 1967-12-28 Karl Evert Anders Joelson Hydraulic impact tool
US3680442A (en) * 1970-11-05 1972-08-01 Ben C Klingensmith Gas pressure driven vibratory cylinder construction
US5209564A (en) * 1992-01-21 1993-05-11 National Air Vibrator Company Vibrator

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