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Halaman 202
... spindle multiple drill , driven by an electric motor . In this case the motor drove the countershaft , so that the ... spindles . This required 72 amperes , or 7 % 3 = 41⁄2 amperes for removing the metal . By the last two operations the ...
... spindle multiple drill , driven by an electric motor . In this case the motor drove the countershaft , so that the ... spindles . This required 72 amperes , or 7 % 3 = 41⁄2 amperes for removing the metal . By the last two operations the ...
Halaman 204
... spindle . This is one of the cases where loss of current would not be objectionable . Boring machines are nothing but lathes for internal turning , and where the work is stationary . A boring machine has the same re- quirements , as to ...
... spindle . This is one of the cases where loss of current would not be objectionable . Boring machines are nothing but lathes for internal turning , and where the work is stationary . A boring machine has the same re- quirements , as to ...
Halaman 217
... spindle , S , through a train of gears to a shaft , R , under the bed which communi- cates its motion through its telescopic extension , P , and an- lever up and holds it clear of the screw . The spring , K , was made by chucking a hole ...
... spindle , S , through a train of gears to a shaft , R , under the bed which communi- cates its motion through its telescopic extension , P , and an- lever up and holds it clear of the screw . The spring , K , was made by chucking a hole ...
Halaman 221
... spindle . The port on the left of this is the " forward " port while the one to the right is the " back " port . The two outer ports are release ports for the cylinder of the pneumatic brake . When running forward if it is desired to ...
... spindle . The port on the left of this is the " forward " port while the one to the right is the " back " port . The two outer ports are release ports for the cylinder of the pneumatic brake . When running forward if it is desired to ...
Halaman 222
... spindle drill press , the drill being operated in one spindle and a tapping attachment in the other . The work to be drilled is located and fastened on the fixture , as shown at E. It consists of a circular finished casting turned all ...
... spindle drill press , the drill being operated in one spindle and a tapping attachment in the other . The work to be drilled is located and fastened on the fixture , as shown at E. It consists of a circular finished casting turned all ...
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adjustable amperes angle armature automatic belt bevel boiler bolt boring cast catalogue center line Chicago chuck Cincinnati clamped Cleveland clutch Conn construction countershaft cutter cylinder designed diameter draw drill press driving Editor MACHINERY electric engine feed feet fitted forgings Foundry friction gage gear grinder grinding groove hammer hardened head heavy hole inches Industrial Press iron jaws lathe lathe tool lever Machine Tool machinists manufacture Mass mechanical metal metric system milling cutters milling machine motor operation Philadelphia piece pipe piston pitch planer plant plate position pounds Pratt & Whitney pulley reamer revolutions per minute ring rivets screw screw machine screw thread shaft Shapers shops shown in Fig side sizes slide slot speed spindle spring square steam steel surface taper teeth thread tion turned turret turret lathe valve vertical vise wire wrench York York Navy Yard
Bagian yang populer
Halaman 351 - The bureau is authorized to exercise its functions for the Government of the United States, for any State or municipal government within the United States, or for any scientific society, educational institution, firm, corporation, or individual within the United States engaged in manufacturing or other pursuits requiring the use of standards or standard measuring instruments.
Halaman 30 - A practical treatise of 300 pages describing the theory and principles of the action of Gas Engines of various types and the design and construction of a half-horse power Gas Engine, with illustrations of the work in actual progress.
Halaman 282 - ... COMET,' between Glasgow, Greenock, and Helensburgh, for passengers only. The subscriber having, at much expense, fitted up a handsome vessel to ply upon the River Clyde, between Glasgow and Greenock, to sail by the power of Wind, Air, and Steam, he intends that the Vessel shall leave the Broomielaw on Tuesdays, Thursdays, and Saturdays, about midday, or at such hour thereafter as may answer from the state of the tide, and to leave Greenock on Mondays, Wednesdays, and Fridays in the morning to...
Halaman 282 - HELENSBURGH, FOR PASSENGERS ONLY. " The subscriber, having at much expense fitted up a handsome vessel to ply upon the river Clyde between Glasgow and Greenock — to sail by the power of wind, air and steam, he intends that the vessel shall leave the Broomielaw on Tuesdays, Thursdays, and Saturdays, about mid-day, or at such hour thereafter as may answer from the state of the tide ; and to leave Greenock on Mondays, Wednesdays, and Fridays, in the morning, to suit the tide.
Halaman 30 - Applirnces, covering nearly the whole range of the practical and inventive field, for the use of Mechanics, Inventors, Engineers, .Draughtsmen, and all others interested in any way in mechanics. Large 8vo. Over 400 Pages. 1,800 Specially Made Illustrations, with Descriptive Text. Tenth Edition $3.00 Inventors...
Halaman 30 - HISCOX. Gas, Gasoline, and Oil Engines Every user of a gas engine needs this book. Simple, instructive, and right up to date. The only complete work on this important subject. Tells all about the running and management of gas engines. Full of general information about the new and popular motive power, its economy and ease of management. Also chapters on horseless vehicles, electric lighting, marine propulsion, etc.
Halaman 313 - That each and every free ablebodied white male citizen of the respective states, resident therein, who is or shall be of the age of eighteen years, and under the age of forty-five years . . . shall severally and respectively be enrolled in the militia...
Halaman 313 - That every citizen so enrolled and notified, shall, within six months thereafter, provide himself with a good musket, or firelock, a sufficient bayonet and belt, two spare flints, and a knapsack, a pouch, with a box therein to contain not less than twenty-four cartridges, suited to the bore of his musket or firelock, each cartridge to contain a proper quantity of powder and ball : or, with a good rifle, knapsack, shot pouch, and powder horn, twenty balls, suited to the bore of his rifle, and a quarter...
Halaman 350 - After the rope has been in service a few days, the projecting ends at locks wear away, and if tucks have been carefully made, and the original twist of yarns preserved, the diameter of the rope will not be increased, nor can the splice be located when the rope is in motion.
Halaman 282 - Saturdays, about mid-day, or at such hour thereafter as may answer from the state of the tide ; and to leave Greenock on Mondays, Wednesdays, and Fridays, in the morning, to suit the tide. The elegance, comfort, safety, and speed of this vessel require only to be proved to meet the approbation of the public ; and the proprietor is determined to do everything in his power to merit public encouragement. The terms are, for the present, fixed at four shillings for the best cabin, and three shillings...