71,926.--CAR SPRING.--Richard Vose, New York city.
I claim a volute spring, formed or constructed of a coiled metallic bar, whose thickness is greater transversely upon one edge thereof than at any other point therein, substantially as and for the purpose herein set forth.
71,927.--APPARATUS FOR TURNING ON GAS.--W.P. Wage [assignor to himself and M. Clarke], Barre Centre, N.Y.
I claim, 1st, The cylinder, E, and the piston, F, in combination with the lever, D, or their equivalent, operated by the means and in the manner and for the purpose specified.
2d, Lighting gas by electricity, in combination with the apparatus above described for turning on gas, as shown and described.
71,928.--HORSE HAY FORK.--George H. Waldo, Prattsburg, N.Y.
I claim the tines, b b, bail, f f, curved holding tine, I, spring, J, pulley, l, rope, k, all constructed and operated substantially as herein set forth.
91,929.--MACHINE FOR ROLLING LEATHER.--J.H. Walker, Worcester, Mass.
I claim, 1st, The combination of the horizontal way, G, slide, H, and roll, b, with tables, K and M, and treadle operating device, substantially as and for the purposes set forth.
2d, The combination, with the pieces, C C, of the truss rods, E E, bridge, F, way, G, and slide, H, substantially as and for the purposes set forth.