FLEXIBLE FEATHER KEY Russian patent published in 1994 - IPC

Abstract RU 2011040 C1

FIELD: mechanical engineering. SUBSTANCE: key consists of two prismatic bars 1 and 2 mounted at clearance, split sleeve springs 3 and coupling screws 4. Springs are received by slots made in opposite surfaces of bars. Screws are loose fit in one of bars and are fitted on thread in other bar. In transmitting the torque, clearance between bars 1 and 2 reduces to zero. EFFECT: enhanced reliability. 3 dwg

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RU 2 011 040 C1

Authors

Strelets Vladimir Nikolaevich

Dates

1994-04-15—Published

1991-07-30—Filed