CH605043A5 - - Google Patents

Info

Publication number
CH605043A5
CH605043A5 CH81377A CH81377A CH605043A5 CH 605043 A5 CH605043 A5 CH 605043A5 CH 81377 A CH81377 A CH 81377A CH 81377 A CH81377 A CH 81377A CH 605043 A5 CH605043 A5 CH 605043A5
Authority
CH
Switzerland
Application number
CH81377A
Inventor
Jean-Paul Croisier
Original Assignee
Mekafor
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 Mekafor filed Critical Mekafor
Priority to CH81377A priority Critical patent/CH605043A5/xx
Publication of CH605043A5 publication Critical patent/CH605043A5/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D9/00Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14Control devices for the reciprocating piston
    • B25D9/16Valve arrangements therefor
    • B25D9/24Valve arrangements therefor involving a rocking-plate type valve
CH81377A 1977-01-24 1977-01-24 CH605043A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH81377A CH605043A5 (en) 1977-01-24 1977-01-24

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH81377A CH605043A5 (en) 1977-01-24 1977-01-24
FR7734529A FR2377871B1 (en) 1977-01-24 1977-11-10

Publications (1)

Publication Number Publication Date
CH605043A5 true CH605043A5 (en) 1978-09-29

Family

ID=4195780

Family Applications (1)

Application Number Title Priority Date Filing Date
CH81377A CH605043A5 (en) 1977-01-24 1977-01-24

Country Status (2)

Country Link
CH (1) CH605043A5 (en)
FR (1) FR2377871B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446773A (en) * 1980-11-07 1984-05-08 Maco-Meuden Compressed air distributor for a reciprocating concrete breaking type machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR730222A (en) * 1931-01-21 1932-08-09 distribution mechanism for pneumatic hammers
FR856805A (en) * 1938-12-13 1940-08-10 Improvements to patch distributions pneumatic hammers
US3935789A (en) * 1974-07-19 1976-02-03 The Black And Decker Manufacturing Company Reversing valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446773A (en) * 1980-11-07 1984-05-08 Maco-Meuden Compressed air distributor for a reciprocating concrete breaking type machine

Also Published As

Publication number Publication date
FR2377871B1 (en) 1982-12-03
FR2377871A1 (en) 1978-08-18

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Legal Events

Date Code Title Description
PL Patent ceased