Hand operated double ratchet driving gear for obtaining rotative from reciprocating motion
- Made:
- circa 1908 in London
- maker:
- Zerah Colburn
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Science Museum Group
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Hand operated double ratchet driving gear for obtaining rotative from reciprocating motion, on stand
Details
- Category:
- Mechanical Power Transmission
- Object Number:
- 1911-134
- Materials:
- steel
- Measurements:
-
overall: 320 mm x 225 mm x 590 mm,
overall (estimate): 15.748 x 19.685 x 7.874 in.; 400 x 500 x 200 mm
- type:
- driving gear
- credit:
- Coleman, E.W. (London)
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