of Rahway, N. J.: Iclaim the formation of thread or·yaru flom woolen·rovings, by the process oUelt. ing, instead of twisting or spinning, substantially as set forth. . GRAIN HARVII STBRS-By T, D. Bllrrall, of Gene· va, N:-Y. : I claim, tir. st, the additional apron, to convert the usual rear di8eh&rg� into.s. side dis charge of the en t grain, constructed and arranged &8 set forth. " Second, the combinatiou of the curved support. and the adju.table journal box piece, to pre •• rve the relative

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... o.itigns of the cogs in the mitre gear· ing, and at the sa.me tiIne allow of raising and de� pr".si!>g the driving wheel, the geari)lg, &c., being cODstructed and arrang�d 80S described. PLows-ily Solol1l.on Horney, Jr" of Richmond, Ind.: I claim constncting the shank hollo .. in a single piece, w;ith h�o closed ends, a.s described, and securing the sa�e to and with the share and beanl, by means of the master boits, and the short bolt for passing through the slot in the top end of th .. hol· low shank, for varying the position of the shank with the beam, and for giving additionalsec]lrity to the fastening of the same, as set forth. , WATER MBTBRS-ily Wm .. H. ,Lindsay, of Neif York Oity: I do not claim operating the valves of the main engine or cylinders, by .me�nB of 8. second, ary or Independent engine, thl! valvea of which are actuated through the msdium of the primary en· gine, the s"me �elng lfell known in the construction and operation of hydraulic engines, &'0. But "hat I claim is, lirst, opera.ting, as described, the val ve. of 1\ secand .. ry engine, ,by the ma.in en, gine, through a portion of their moyement, and completing t)ie same through the medium of the se· condary.ngine. > '/ Second, con)l.cting tl>e cross· head of th� main cylinder wi�h its va�ve8, in the manner des � rlbed, . � o that said ralre .• WIll close the ports of the main eylinder, in cas. the working parts of tb .econda· • <y engine sAould fan to do their duty. Tliird, I do not claim tho balancing of slide valves, a' 8 Q.ch has heretofore been done in various ways; but I claim forming a rec, ess or recesses, in the u� der or war , king side of tbe slide valve, in com. bina tlon w;th the aecon<¥rr opening or openings, through the sea.t, or in the side of the port or ports,