Rack and pinion lifting jack

Made:
1850-1900 in unknown place
SMG00020121

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SMG00020121
Science Museum Group
© The Board of Trustees of the Science Museum

Rack and pinion lifting jack

Details

Category:
Lifting & Mechanical Handling
Object Number:
2000-239
Materials:
wood and cast iron
Measurements:
overall including handle: 35 x 7.5 x 12 in.; 889 x 190.5 x 304.8 mm
type:
lifting jack
credit:
Lingwood, Julie