CURRENT COLLECTOR BLOCK OF DRILLING STAND Russian patent published in 1994 - IPC

Abstract RU 2023849 C1

FIELD: drilling stands. SUBSTANCE: current collector block has post 7 with holes and threading pin 8, that are mounted on flanges 6 of body 5 in parallel to each other and with eccentricity relatively to axis of current collector block. Pin 8 is rigidly fixed on flanges 6. Post 7 is mounted so as to be capable to turn around its axis. Tail ends of brush holders are mounted so as to be capable to turn, using shafts, located in holes of post 7 perpendicularly to axis of current collector block. EFFECT: during current collector block operation reliability of transmission of electrical signals is increased. 4 dwg

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RU 2 023 849 C1

Authors

Komm V.Eh.

Perlov G.F.

Bujanovskij I.N.

Dates

1994-11-30—Published

1990-10-29—Filed