PORTABLE DRILLING HEAD Russian patent published in 1996 - IPC

Abstract SU 1792014 A1

FIELD: mechanical engineering. SUBSTANCE: housing is provided with a spindle . One end of the spindle is slotted and located inside the front sleeve. The other end is threaded and located inside the rear sleeve. The rear sleeve is coupled with the spindle via a nut. The spindle is set in rotation by a gear wheel kinematically connected with a motor and in axial motion by gear wheels coupled with the motor. EFFECT: improved design. 2 dwg

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SU 1 792 014 A1

Authors

Pelipenko N.A.

Chebotarev G.N.

Kalinin A.F.

Dates

1996-08-10—Published

1990-10-15—Filed