MECHANISM No. 17
|This is a field trial prepayment type
mechanism. The installation is equipped with a special latch-in
multi-way plug and socket so that, when the mechanism is swung out for
inspection, test or adjustment, the electrical circuit remains continuous.
Apart from the association of this latch-in plug with the mechanism (and the
need for a bell-set equipped with the corresponding latch-in socket, i.e. a Bellset No.
42), there are no other differences between this coin-box
and Box, Coin-collecting, 14D, complete.
The mechanism, equipped with the latch-in plug, is coded Box, C.C., Part: Mechanism, No. 17.
Two types of mechanism were produced, type A and type B.
Last revised: December 25, 2017