4th, The combination of the ratchet bar, P, with the inclined face, P1,
and catch lever, G, substantially as and for the purpose set forth.
5th, The combination of the ratchet bar, P, with its shoulder, P2, and
the lever, T, substantially as and for the purpose set forth.
72,070.--AUTOMATIC TABLE FOR TEACHING.--Hannah Munson, Rockford, Ill.,
administratrix of the estate of Wm. C. Munson, deceased.
I claim the combination of the frame, A, with its pivoted pointers, C C,
and hooks, e e, and movable bars, B B, with pointers and charts, D, as
constructed, the whole being arranged and used substantially as and for
the purpose specified.
72,071.--HYDRANT.--John G. Murdock, Cincinnati, Ohio.
I claim, 1st, The hollow plunger, E, having the interior valve, I, and
sleeve packing, F, which respectively close and encircle the supply and
waste pipe, B, as and for the purpose set forth.
2d, In combination with the supply and waste pipe, B, and valve, I, the
vertically adjustable hollow plunger, E, for the object stated.
3d, The adjustable shoulder or lock nut, J, in combination and
arrangement with the elements, B, D, I and E.
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