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Application filed by Микола Андрійович Новік, Віталій Вікторович МузиченкоfiledCriticalМикола Андрійович Новік
Priority to UAA201400281ApriorityCriticalpatent/UA109333C2/en
Publication of UA109333C2publicationCriticalpatent/UA109333C2/en
Concentrically disposed in a through cylindrical bore of a housing grip chuck by its shank is connected to an output rod of hydraulic cylinder (air cylinder), whose front cover is connected to the end of hollow housing, at whose front end radial threaded holes are uniformly circumferentially located which are screwed by screws, whose cylindrical shanks are conjugated with side surfaces of an annular groove made on an outer cylindrical surface of a movable sleeve. The technical result - simplification of the chuck design and expansion of diameter range of conjugation between the movable sleeve and cylindrical shanks of screws, screwed into the housing.