Compressed air . ected to the controlling-valves, and aweighted valve in the path of movement of the floatand arranged to first engage and initially lift the pis-ton and afterward admit beneath the same compressedair from the tank; substantially as ,747. AIR-BRAKE. George E. M.\rch, Muske-gon Heights. Mich., assignor of one-half to Law-rence G. Sweningston, Muskegon, Mich. FiledApril 20, 1905. Serial No. 256,,023. AIR-BRAKE APPARATUS. Henry , Plainfield, N. J., assignor to New YorkAir Brake Company, a Corporation of New Jer-sey. Filed Nov. 6, 1905. Serial No. 286,09
Compressed air . ected to the controlling-valves, and aweighted valve in the path of movement of the floatand arranged to first engage and initially lift the pis-ton and afterward admit beneath the same compressedair from the tank; substantially as ,747. AIR-BRAKE. George E. M.\rch, Muske-gon Heights. Mich., assignor of one-half to Law-rence G. Sweningston, Muskegon, Mich. FiledApril 20, 1905. Serial No. 256,,023. AIR-BRAKE APPARATUS. Henry , Plainfield, N. J., assignor to New YorkAir Brake Company, a Corporation of New Jer-sey. Filed Nov. 6, 1905. Serial No. 286,—The combination with an automatic air-brakeapparatus; of means responsive to flow of air intothe train-pipe in the release operation for delaying thedischarge of air from the brake-cylinder of one of thebrake equipments, substantially as ,048. AIR-BRAKE. John P. Kelly, Watertown,N. Y., assignor to New York Air Brake Company,a Corporation of New York. Filed Feb. 12, No. 823,0^( ROCK-DRILL. Edward Leichter, Nevadaity, Cal., assignor of one-fourth to John Bender,Hamilton, Ohio, and one-fourth to J. C. Camp-bell, Nevada City, Cal. Filed May 20, No. 261,—In a rock-drill, the combination, substan-tially as set forth, of a shell, means for turning andadvancing said shell, a cylinder within the shell, afluid-actuated piston reciprocating within the cylinder,a chuck-body separably disposed within the forwardend of the shell and having a chambered portion withinthe shell, and a bushing secured in the forward endof the shell and serving to retain the chuck-bodytherein. 823,060. COMPOUND FLUID-PRESSURE P. Magney and William H. Masterman,Los .Angeles. Frederick R. Kellogg adminis-trator of said Masterman, deceased, assignors toNational Engine Company, Los Angeles, Cal., aCorporation of .Arizona. Filed Aug. i, No. 272,162. 10?. PRESSURE-ACTUATED \.\ H. Collier, Jackson, Te
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectcompres, bookyear1896
