Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices"; (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing company · leaf 175
rrent passes. B:s a very thin disk armature of ironsecured to a non-magnetic shaftwhich extends through center ofthe solenoid A, and is supported atits opposite ends on steel knife-edgespring supports C and D. Therecording pen arm E is secured di-rectly to the steel spring support D,and partakes of… … ELECTRIC POWER AND DEVICES. 171 412. NOVEL ARC LAMP. Carbons are held in inclined troughs33, 19, supported on springs 31, 16, by similar troughs 35, 21, which are carried by headed pins 37, and are at-tached by insulating sockets 57 to the endsof an expansible metal strip 53. The stripis surrounded…
Mechanical movements
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