Compressed air . Claim.—I. The combination of a revoluble sleeveprovided with a shank for connecting the same witha member to be driven, and also nrovided with asleeve having an exhaust-passage, a shaft journalcd within said exhaust-passage and free to rock said sleeve, manually-operated mechanism for caus-ing said shaft to rock, a valve-seat disposed adjacentto said sleeve and provided with ports, a revolublevalve mounted upon said valve-seat and provided withpassages for registering with said ports, mechanismconnecting said shaft with said valve for the purposeof adjusting the
Compressed air . Claim.—I. The combination of a revoluble sleeveprovided with a shank for connecting the same witha member to be driven, and also nrovided with asleeve having an exhaust-passage, a shaft journalcd within said exhaust-passage and free to rock said sleeve, manually-operated mechanism for caus-ing said shaft to rock, a valve-seat disposed adjacentto said sleeve and provided with ports, a revolublevalve mounted upon said valve-seat and provided withpassages for registering with said ports, mechanismconnecting said shaft with said valve for the purposeof adjusting the same relatively to said ports, andmeans for admitting an expansible medium to saidvalve and through the same to said ,530. ROCK-DRILL. William Sturm, Chicago,111. 1-iled March 11, 1905. Serial No. 249, Claim.—.\ rock-drill comprising a shank, a pluralityof removable cutters arranged on opposite sides of thecenter of the drill, said cutters being provided withperipheral cutting edges, and a central locking devicefor locking said cutters in their sockets, said lockingdevice being also provided with a cutting edge lo-cated between oppositely-disposed ,549. FOR COOLIXG EXGINE AND OTHER CYLINDERS. Edward P. Caldwell, Chicago, III., assignor to Charles \V. Caldwell, Waterloo, Iowa. Filed Dec. 22, 1904. Serial No. 238,,673. TIRE FOR VEHICLES. Thomas C. .Sax- DERSOx, West New Brighton, N. Y. Filed July 14, 1905. Serial No. ,695. SUPPORT FOR PISTONS. James Bram- MER, -St. Louis, Mo. Filed June 26, 1905. Serial No. 267,,740. VALVE FOR CONVEYER-TUBES. Adolph W. Schmidt. Lewiston, Idaho. Filed Feb. 8, 1906. Serial No. 300,,760. VALVE FOR AIR-BR.\KE SYSTEMS. John H. Bleoo. New York, N. Y., assignor to Abraham B. Levy, New York. N. Y. Filed Jan.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectcompres, bookyear1896
