H3 Clock with Remontoire
The John Harrison Meccano H3 Clock.
This a very advanced Meccano clock, loosely based on the Copley Clock by Dr. Michael Adier, ModelPlan 157, in which the author was involved.
In this Meccano version of the H3, because the Meccano system does not include a large clock spring, it uses a small 16 volt, geared, 200 rpm Greenweld electric motor running on only 4.5 volts.
Building Instructions include:
All on 28 pages of text illustrated with 48 diagrams, eight pages of colour photographs, together with illustrations of the necessary dials.
Ref: MP161 Price: £16.00