72,013.--CAPPING SCREWS.--J. Gardner, New Haven, Conn.
I claim, 1st, Cutting away or depressing the cap at the point where it
meets the nick in the screw head, substantially as described, so that
such cut away or depressed portion, while connected with and forming
part of the cap shall lie within outline the nick in the screw head, as
set forth.
2d, A capped screw in which the slot or depression in the cap
corresponding to the nick in the screw head is forced, substantially in
the manner and for the purposes herein shown and described.
72,014.--TIGHT AND LOOSE PULLEY.--Joseph P. Gates, Lincoln, Ill.
I claim the construction of the pulley, e, in two sections, with the
arrangement and combination of the ram spring, F, the rebound guard, G,
the stop flange, I, the case dog, J, and spring, K, the case dog ram,
L, the shuttle key, P, and stands, Z, and arm, b, with cam, a, when
constructed, arranged, and operated as herein described and for the
purposes set forth.
72,015.--BRICK MACHINE.--Samuel Gissinger, Allegheny City, Pa.
I claim, 1st, The device for moving the mold on to the roller way, G,
consisting of the arm, l, held by a spring, m', lever, m, pin, n, on the
gear wheel, o, and block, j, moving in the slot, h, substantially as
described.
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