FR545592A - Advanced compressed air hammer - Google Patents

Advanced compressed air hammer

Info

Publication number
FR545592A
FR545592A FR545592DA FR545592A FR 545592 A FR545592 A FR 545592A FR 545592D A FR545592D A FR 545592DA FR 545592 A FR545592 A FR 545592A
Authority
FR
France
Prior art keywords
compressed air
air hammer
advanced compressed
advanced
hammer
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
Claude Levet
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 FR545592A publication Critical patent/FR545592A/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
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0011—Details of anvils, guide-sleeves or pistons
    • B25D2217/0023—Pistons
    • B25D2217/0026—Double pistons
FR545592D 1922-01-04 1922-01-04 Advanced compressed air hammer Expired FR545592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR545592T 1922-01-04

Publications (1)

Publication Number Publication Date
FR545592A true FR545592A (en) 1922-10-16

Family

ID=8933061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR545592D Expired FR545592A (en) 1922-01-04 1922-01-04 Advanced compressed air hammer

Country Status (1)

Country Link
FR (1) FR545592A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136289B (en) * 1958-12-18 1962-09-06 R Hausherr & Soehne G M B H Ma Double piston jackhammer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136289B (en) * 1958-12-18 1962-09-06 R Hausherr & Soehne G M B H Ma Double piston jackhammer

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