Planetary Grinding Head
AssociatedAssociated with
D. Ruddiman Ltd.
(The Scottish Granite Works, 1919 - 1981)
Date1950-1980
Object NameGrinding
Mediummetal
ClassificationsGranite Industry
DimensionsOverall (Height x Width x Depth): 165 × 150 × 92mm
Overall (Height x Diameter): 42 × 105mm
Overall (Height x Diameter): 42 × 105mm
AcquisitionPresented in 1981 by D Ruddiman Ltd.
LocationView by Appointment - Aberdeen Treasure Hub
Object numberABDMS004672
Keywords
This replaced the older shotting grinding mechanism of the Jenny Lind & Seaton Polisher. Cones were attached by heating a binding agent on the flat holder surface, and then the cone was bedded into it.
mid 19th-early 20th Century
20th Century