FR786063A - Compressed air impact tool - Google Patents

Compressed air impact tool

Info

Publication number
FR786063A
FR786063A FR786063DA FR786063A FR 786063 A FR786063 A FR 786063A FR 786063D A FR786063D A FR 786063DA FR 786063 A FR786063 A FR 786063A
Authority
FR
France
Prior art keywords
compressed air
impact tool
air impact
tool
compressed
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
August Hilligweg
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 FR786063A publication Critical patent/FR786063A/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
FR786063D 1934-03-01 1935-02-22 Compressed air impact tool Expired FR786063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE786063X 1934-03-01

Publications (1)

Publication Number Publication Date
FR786063A true FR786063A (en) 1935-08-26

Family

ID=6698943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR786063D Expired FR786063A (en) 1934-03-01 1935-02-22 Compressed air impact tool

Country Status (1)

Country Link
FR (1) FR786063A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459484A (en) * 1945-10-20 1949-01-18 Ingersoll Rand Co Rock drill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459484A (en) * 1945-10-20 1949-01-18 Ingersoll Rand Co Rock drill

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