I claim, 1st, The combination in an implement for scouring knives, of the bar, B, with its adjustable pad, g, arranged for operation as and for the purposes herein shown and described.
2d, Also in combination with the board or tablet, A, the bar, B, provided with the scouring pad, g, and pivoted to such board, and operating with its upper surface, or upon an inclined bed formed thereon, essentially as herein set forth and explained.
3d, Also the combination with the bar, B, and its pad, of the knife bed and the enclosure for holding and receiving the scouring material, arranged relatively to each other and to the bar, B, as herein shown and set forth.
72,022.--FENCE POST.--David M. Graham, Evansville, Ind.
I claim, 1st, The construction of double portable fence posts, attached by metallic bevel clasps, with flanges, slots, and tongues, and secured by keys, substantially in the manner and for the purposes as herein described and shown.
2d, The adjustable anchors or braces attached by metallic eyes and key, and the combination of the feet of the posts and base, substantially in the manner and for the purposes as herein described.
72,023.--STEAM GAGE.--Albert S. Greene (assignor to John F. Olmsted), Washington, D.C.
I claim, 1st, The construction of a steam gage with two columns of mercury, A and F, communicating with each other at their lower extremities by means of the flexible diaphragms, c and d. and the solid double-headed lifter C, substantially in the manner and for the purpose as herein set forth.
2d, The solid double headed lifter, C, in combination with the flexible diaphragms, c and d, and the primary and secondary reservoirs, substantially in the manner and for the purpose as herein set forth.
3d, The transmission of the pressure of steam from one column to the other by means of a solid double headed lifter, in combination with the flexible diaphragms, c and d, substantially in the manner and for the purpose as herein set forth.