UNIVERSAL DUST COVER FOR A HYDRAULIC COUPLING SOCKET

摘要

UNIVERSAL DUST COVER FOR A HYDRAULIC COUPLING SOCKET A dust cover for selective use in sockets of different cross sectional configurations. The couplings are provided in hydraulic lines between a tractor and an implement where coupling and decoupling of the interconnected line is needed. The cover is used in the socket end of the coupling for cleanliness of fluid handling in the hydraulic system and to assure that the impurities are not allowed to contaminate the system by entrance into an open socket when the coupling is decoupled.