Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 358
1451. TOGGLE STUMP PULLER. —By pulling up the two toggle levers, thechain and links slip down a notch in thedraw bar when the double tackle drawsthe levers down. Also for drawing pilesand sheet piling. CONSTRUCTION AND DEVICES. 351 … 1452. RIGHT- AND LEFT-HANDTURNBUCKLE, sleeve and yoke pat-tern.
Mechanical movements
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