72,104.--CORN PLOUGH.--John Snyder, Williamsfield, Ohio.
I claim the combination of the tongue, H, strap, L, and upright, K, with the forward end of the central beam, A, substantially as herein shown and described, and for the purpose set forth.
72,105.--BOOT-HEEL POLISHER.--V.K.Spear, Lynn, Mass.
I claim, 1st, The reciprocating polisher, moving in the line of an arc of a circle, by means of mechanism substantially as herein described, and having an elastic bearing, as and for the purpose set forth.
2d, In combination with a reciprocating polisher, substantially as described, I claim the pivoted sliding frame to support the boot or shoe constructed, arranged, and operating substantially as set forth.
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.