Scientific American, Volume 17, No. 26 December 28, 1867 - A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. by Various
page 61 of 202 (30%)
page 61 of 202 (30%)
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thrown out of gear by moving the reel endwise without stopping the reel.
71,953.--TRY SQUARE AND BEVEL.--Samuel N. Batchelder, Prairie du Chien, Wis. I claim, 1st, The blade B, pivoted within the stock, A, and provided with a hooked projection, e, by means of which and the hook slide, D, the blade, B, may be set and held at any desired angle, substantially as described and for the purpose specified. 2d, The hook slide, D, with the thumb screw, E, arranged and operating substantially as shown and described for the purposes set forth. 3d, The spiral spring, F, in combination with a combined try square and bevel, substantially as described. 71,954.--PLATE LIFTER.--David B Beaty, Aurora, Ind., assignor to himself and James Lamb. I claim the curved wires, B B B, having hooks at their lower ends and connected to a handle, A, said handle being provided with a wire loop formed into a spring which connects to the wires, B, so that by pressing upon this spring, C, the wires, B, are caused to separate and release the plate, all constructed as specified. 71,955.--SUSPENSION BRIDGE.--Charles Bender, N.Y. city. |
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