FR567943A - Machine pneumatique à frapper - Google Patents

Machine pneumatique à frapper

Info

Publication number: FR567943A
Authority: FR; France
Prior art keywords: punching machine; pneumatic punching; pneumatic; machine; punching
Prior art date: 1922-09-02
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

Inventor

Rene-Albert Voisin

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.)

1922-09-02

Filing date

1922-09-02

Publication date

1924-03-12

1922-09-02 Application filed filed Critical

1924-03-12 Application granted granted Critical

1924-03-12 Publication of FR567943A publication Critical patent/FR567943A/fr

Status Expired legal-status Critical Current

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

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)

FR567943D 1922-09-02 1922-09-02 Machine pneumatique à frapper Expired FR567943A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR567943T		1922-09-02

Publications (1)

Publication Number	Publication Date
FR567943A true FR567943A (fr)	1924-03-12

Family

ID=8948147

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR567943D Expired FR567943A (fr)	1922-09-02	1922-09-02	Machine pneumatique à frapper

Country Status (1)

Country	Link
FR (1)	FR567943A (fr)

1922
- 1922-09-02 FR FR567943D patent/FR567943A/fr not_active Expired

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