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MEKAFOR
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MEKAFOR
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Publication of FR2377871A1publicationCriticalpatent/FR2377871A1/fr
Application grantedgrantedCritical
Publication of FR2377871B1publicationCriticalpatent/FR2377871B1/fr
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
B25D9/16—Valve arrangements therefor
B25D9/24—Valve arrangements therefor involving a rocking-plate type valve
Landscapes
Physics & Mathematics
(AREA)
Fluid Mechanics
(AREA)
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Toys
(AREA)
FR7734529A1977-01-241977-11-10Distributeur d'air comprime pour machine a mouvement alternatif du type brise-beton
GrantedFR2377871A1
(fr)