Machinery1902 |
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Halaman 202
... necessary for the different sizes of holes to be drilled , and for the different hardnesses of ma- terial , any of the schemes mentioned in the previous articles may be applied . For drill presses , another method may also be employed ...
... necessary for the different sizes of holes to be drilled , and for the different hardnesses of ma- terial , any of the schemes mentioned in the previous articles may be applied . For drill presses , another method may also be employed ...
Halaman 203
... necessary to make the motor run at the same speed as at full load . Each of the different sets of buttons B , B , B , B , represents a different speed at which the motor is to run , and a sufficient number of buttons is placed in each ...
... necessary to make the motor run at the same speed as at full load . Each of the different sets of buttons B , B , B , B , represents a different speed at which the motor is to run , and a sufficient number of buttons is placed in each ...
Halaman 205
... necessary it is to avoid short belts ; in fact , some people know it too well . As a matter of fact , short belts are not always objectionable . Take the instances of Figs . 5 and 6 ; short belts were used there for the quick traverse ...
... necessary it is to avoid short belts ; in fact , some people know it too well . As a matter of fact , short belts are not always objectionable . Take the instances of Figs . 5 and 6 ; short belts were used there for the quick traverse ...
Halaman 206
... necessary tension between motor and countershaft as well as between countershaft and machine . This matter of constant tension in the belt is not so good , however , as it looks . The belt is apt to quiver and jump when an irregular cut ...
... necessary tension between motor and countershaft as well as between countershaft and machine . This matter of constant tension in the belt is not so good , however , as it looks . The belt is apt to quiver and jump when an irregular cut ...
Halaman 209
... necessary even for rough gears , and will not look well ; so for respectively ; upon these pitch circles are to be laid out the tooth forms , and not circles of radii al and am , as might be supposed . The actual circular pitch of the ...
... necessary even for rough gears , and will not look well ; so for respectively ; upon these pitch circles are to be laid out the tooth forms , and not circles of radii al and am , as might be supposed . The actual circular pitch of the ...
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Istilah dan frasa umum
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 Shaper 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...