Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Plan
Proposed worm reduction gear 45HP 850Revs to 141.6revs Worm wheel phosphor bronze 42 teeth 1¾" pitch 23.4" diar Worm hammered steel 4.1" Pitch Diar 7 thread Scale 1½" to one foot drawing No.1634
Pwnc
Diwydiant
Rhif yr Eitem
87.249I/79
Derbyniad
Collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 448
Lled
(mm): 630
Techneg
blueprint
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.