DRILLING CHUCK Russian patent published in 1997 - IPC

Abstract RU 2093316 C1

FIELD: mechanical engineering. SUBSTANCE: drilling chuck has body with radial holes intended for interaction with cylindrical protrusion of key with gear, bevel toothed rim and bush installed on body coaxially and intended for limiting radial deviation of key gear at clamping or releasing of tool. Slots are made in bush which are intended for passing of aforesaid gear of key. EFFECT: high efficiency. 3 cl, 6 dwg

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RU 2 093 316 C1

Authors

Kutepov Vladimir Ivanovich

Dates

1997-10-20—Published

1996-07-24—Filed