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 221
819. VERTICAL BUCKET PADDLE WHEEL. c —The buckets, a^ a^ a, a, are pivoted to the shaft armsjby b. To the pivots are attached cranks, c^ r, ^, cwhich are pivoted to the arms of an eccentric ring re- c volving with the shaft on a fixed eccentric, e. By thisa arrangement the buckets are kept vertical. … 820. FEATHERING PAD-DLE WHEEL.—The buck-ets are hinged with back le-vers and turned to their properposition by arms pivoted ec-centric to the shaft Theframework of the wheel is ofiron or steel. 821. Cross section. NAVIGATION AND ROADS. 215
Mechanical movements
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