71,984.--BOAT DETACHING TACKLE.--David L. Cohen, Pensacola. Fla.
I claim the combination of the notched bars, a a, with the grooved
blocks, B B, the sliding blocks, C, pitman, D D', and lever, F,
substantially as and for the purpose described.
71,985.--APPARATUS FOR ELEVATING WATER.--J.R. Cole, Keaton Station,
Tenn.
I claim, 1st, The combination of the chamber, F, provided with the short
pipes, p p', and the pipes, p", with the pumps, G H, and the chambers, C
D E, substantially as and for the purposes described.
2d, The combination and arrangement, for the purpose described, of the
chambers, C D E F, pipes, p p' p", P P' P", and pumps, G H, the latter
working alternately, so as to maintain a constant pressure upon the
water in the chambers, substantially in the manner specified.
71,986.--TACK HAMMER.--Thomas A. Conklin, New Britain. Conn.
I claim, as a new article of manufacture, a tack hammer, constructed
in the manner and With the characteristics herein specified, for the
purposes set forth.
71,987.--FLOOR CLAMP.--Wm. Conner and C. W. Mitchell, Wilmington, Del.
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