Sign - Self-Acting Inclines NZ State Coal Mines
Production date
1964-1985
Description
Paper label on Pinex board, Reads - "N. Z. STATE COAL MINES." "SELF - ACTING INCLINES" "TO STOP - RING 1" "TO LOWER - RING 2" "WHEN PERSONS ARE ABOUT TO TRAVEL UP OR DOWN THE INCLINE RING 4." "THIS SIGNAL SHALL BE ACKNOWLED BY SINGALLING 4" "THE OPERATOR SHALL GIVE 2 RINGS OR KNOCKS BEFORE ALLOWING FULL SKIPS TO DESCEND INCLINE." sign removed from Mahons Mine, Rotowaro, in May 1985 just prior to mine closedown.
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