72,106.--MEANS FOR PROPELLING VESSELS.--Robt.R. Spedden and Daniel F.
Stafford, Astoria, Oregon.
We claim, 1st, The combination of the rack-frame, K, racks, I and J, and
ratchet wheel, H, with each other and with a shaft, D, for the purpose
of applying power to said shaft, substantially as herein shown and
described.
2d, The combination of the stationary post, O, pitman, N, rocking-post,
M, and adjusting slide, L, with each other, with the rack frame, K, and
with the hinged parts of a vessel or other structure, one or both of
said hinged parts floating in the water, so as to be acted upon by the
motion of the waves, substantially as herein shown and described.
72,107.--CULTIVATOR.--C.E.Steller, Chicago, Ill.
I claim, 1st, The hinged runners, J W, substantially as and for the
purpose set forth.
2d, The slotted sides, A A and B B, in combination with the shanks, C D
E, arranged to be set at different angles, and fastened by set-screws, Z
Z, as described.
3d, The combination of the guide-bar, E, arranged to be raised and
lowered, with rear standards, H H, and sides, A A B B, as described.
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