Model of disconnecting crank

Made:
1840-1856 in Millwall
maker:
Seaward and Co.

Brass model of a disconnecting crank with device to prevent screw from working back, labelled E, by Seaward and Co., Millwall, London, England, 1840-1856

Details

Category:
Marine Engines
Object Number:
1891-136/2
Materials:
brass (copper, zinc alloy) and steel (metal)
Measurements:
overall: 180 mm x 260 mm x 80 mm, 7.735kg
type:
model - representation