HYDRAULIC POWER NUT-DRIVER Russian patent published in 2005 - IPC

Abstract RU 2247647 C1

FIELD: mechanical engineering.

SUBSTANCE: nut-driver comprises actuator made of hydraulic cylinder, housing which receives the piston, and actuating mechanism made of detachable unit which comprises housing with the ratchet mechanism, ratchet wheel, and spring-loaded dog which engages the wheel. The dog is mounted in the lever groove. The housing of the unit is pivotally connected with the housing of the hydraulic cylinder. The teeth of the dog and mating hollows of the ratchet wheel are cylindrical.

EFFECT: enhanced convenience of operation and prolonged service life.

1 cl, 2 dwg

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RU 2 247 647 C1

Authors

Ganin F.G.

Tvorogov A.G.

Mitjukov A.A.

Akchurin R.A.

Pugin V.G.

Dates

2005-03-10—Published

2003-06-24—Filed