Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 367
1496. BRIDGE TRUSSES.—The McCallum inflexiblearched truss. A woodenbridge. 1497. Howe truss, withinclined end posts, verticalstruts and bi-panel tie rods. 1498. Post truss, verti-cal end posts with inclinedstruts from each end meet-ing at the centre. … 1499. Modification ofthe Whipple and War-ren systems. 1500. Modification ofthe Whipple and Postsystems. The Warren bridge. 1501. The Fink system.A railway deck bridge.No lower chord. 1502. The Bollman system. A girder suspen-sion. The top girder car-ries the compression loaddue to suspension.…
Mechanical movements
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