Model illustrating methods of crank-pins of steam engines

Made:
1840 in Lambeth
maker:
John Seaward

Wood model illustrating two methods of disconnecting cranks, S. Seaward's patent, No. 8436. A.D. 1840

Details

Category:
Marine Engines
Object Number:
1861-3
Materials:
wood (unidentified) and steel (metal)
Measurements:
overall: 175 mm x 710 mm x 130 mm, 1.985kg
type:
model - representation
credit:
Jackson and Watkins