The engineer's sketch-book of mechanical movements, devices, appliances, contrivances and details employed in the design and construction of machinery for every purpose; (1902)
Barber, Thomas Walter. [from old catalog] · New York, Spon & Chamberlain · leaf 117
w, is often used ;or the hand rod may be cranked as No. 1784. 891. Double hand lever. 892. Lever, formed of two wrought iron or steel plates and distance pieces. 893 & 894. Rocking levers, with sliding swivel joints. 895. Forked lever, to span a central bearing. 896. Hand lever, simple pattern;… … 112 THE ENGINEERS SKETCH-BOOK. 899. Common latch. 900. Cam. locking bolt; locks the bolt when either in or out, so that it can only be moved by the cam spindle. 901. Crank movement locking bolt, similar to the last. 902. Bolt of common lock. 903. Disc and pin. 904. Side pawl. 905. Locking pawl. For…
Mechanical movements
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