APPARATUS FOR SPREADING SAW TEETH Russian patent published in 1995 - IPC

Abstract RU 2036057 C1

FIELD: timber material working. SUBSTANCE: apparatus uses hydraulic cylinders 1,2 as drive mechanisms for lifting a saw. Rod cavities of the hydraulic cylinders 1,2 are mutually joined, their piston cavities are connected through the hydraulic distributor P2 with a hydraulic station of the apparatus. An oil from the hydraulic station is being fed to piston cavities of the hydraulic cylinders. The rod cavities are being filled due to pouring of the oil from one hydraulic cylinder to the other. That provides synchronism of motion and uniform lifting of saw supports 5,6. EFFECT: enhanced structure of the apparatus. 1 cl, 2 dwg

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RU 2 036 057 C1

Authors

Vojnov Aleksandr Petrovich

Dolgikh Evgenij Ivanovich

Ivanov Anatolij Afanas'Evich

Dates

1995-05-27—Published

1991-01-25—Filed