Practical Dynamo Building for Amateurs: A Practical Treatise Showing the Construction and Winding of an Experimental Fifty Watt DynamoNorman W. Henley Publishing Company, 1910 - 83 стор. |
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Сторінка 28
... started across the outside to true up the ring . Do not cut away more material than is absolutely necessary in this operation as the commutator must be turned down again when fully assembled . Fig . 19 shows this operation clearly . The ...
... started across the outside to true up the ring . Do not cut away more material than is absolutely necessary in this operation as the commutator must be turned down again when fully assembled . Fig . 19 shows this operation clearly . The ...
Сторінка 33
... started . In starting the cut hold the handle of the hack saw high , so that the first cut will be made on the edge of the commutator farthest from the operator , and gradually lower the hand to make the saw cut entirely across the ...
... started . In starting the cut hold the handle of the hack saw high , so that the first cut will be made on the edge of the commutator farthest from the operator , and gradually lower the hand to make the saw cut entirely across the ...
Сторінка 36
... started very carefully , else it may " run out " to such an extent that the small boring tool will not be able to finish it up true . The drill should be the same as used for drilling the bearing , a No. 20 twist drill . As in drilling ...
... started very carefully , else it may " run out " to such an extent that the small boring tool will not be able to finish it up true . The drill should be the same as used for drilling the bearing , a No. 20 twist drill . As in drilling ...
Сторінка 54
... started it will be necessary to clean out carefully all burrs or projections from the slots either with a reamer or a round file . A piece of hard wood or fiber should be prepared as shown in Fig . 45 . This is to be used to straighten ...
... started it will be necessary to clean out carefully all burrs or projections from the slots either with a reamer or a round file . A piece of hard wood or fiber should be prepared as shown in Fig . 45 . This is to be used to straighten ...
Сторінка 78
... started and attains sufficient speed to pick up the current . Should the machine fail to generate after both appli- cations of the wires , it will denote that the difficulty lies in another direction . It may not be amiss to enumerate ...
... started and attains sufficient speed to pick up the current . Should the machine fail to generate after both appli- cations of the wires , it will denote that the difficulty lies in another direction . It may not be amiss to enumerate ...
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Practical Dynamo Building for Amateurs: A Practical Treatise Showing the ... Arthur J. Weed Попередній перегляд недоступний - 2017 |
Practical Dynamo Building for Amateurs: A Practical Treatise Showing the ... Arthur J. Weed Попередній перегляд недоступний - 2018 |
Загальні терміни та фрази
24 for full 50 cents Air-Brake Alternating Currents assembled back center bearing binding posts boilers boring tool bosses brass nuts brush holder carefully casting Chap chapters CHART chuck clamped Coal Coil in Place commutator complete Concrete connection board construction Contains designed diameter dynamo edition electrical engravings fiber washers field coils field magnet field punchings finished fully illustrated galvanometer gas engines HENLEY'S TWENTIETH CENTURY HISCOX hole inch inside ends insulation J. V. WOODWORTH lathe centers lathe tool Locomotive long yoke piece machinist manufacture mechanical metal methods mica Milling cutters modern motor O'CONOR SLOANE Operation in Turning pole practical treatise proper pulley reamer rocker arm screws segments sheet shellac short circuit shown in Fig shows side side-bearing rods slide rest STEAM ENGINEERING steel tail stock tested thread tion Turning Armature Shaft TWENTIETH CENTURY BOOK Valve Gear Walschaert Valve Gear wire wound
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Сторінка 6 - Persons taking up the study of the subject by themselves will be able, by the use of the instruction given, to readily grasp the subject, and by reasonable practice become good perspective draftsmen. The arrangement of the book is good; the plate is on the left-hand, while the descriptive text follows on the opposite page, so as to be readily referred to. The drawings are on sufficiently large scale to show the work clearly and are plainly figured.
Сторінка 7 - COMMUTATOR CONSTRUCTION. By WM. BAXTER, JR. The business end of any dynamo or motor of the direct current type is the commutator. This book goes into the designing, building, and maintenance of commutators, shows how to locate troubles and how to remedy them; everyone who fusses with dynamos needs this.
Сторінка 15 - Unlike the first volume, which is more elementary^ in character, this volume contains illustrations and descriptions of many combinations of motions and of mechanical devices and appliances found in different lines of machinery, each device being shown by a line drawing with a description showing its working parts and the method of operation. From the multitude of devices described and illustrated might be mentioned, in passing, such items as conveyors and elevators, Prony brakes, thermometers, various...
Сторінка 6 - A NEW SKETCHING PAPER. A new specially ruled paper to enable you to make sketches or drawings in isometric perspective without any figuring or fussing. It is being used for shop details as well as for assembly drawings, as it makes one sketch do the work of three, and no workman can help seeing just what is wanted. Pads of 40 sheets, 6x9 inches, 25 cents.
Сторінка 13 - LOCOMOTIVE BREAKDOWNS AND THEIR REMEDIES. By GEO. L. FOWLER. Revised by WM. W. WOOD, Air-Brake Instructor. Just issued. Revised pocket edition. It is out of the question to try and tell you about every subject that is covered in this pocket edition of Locomotive Breakdowns. Just imagine all the common troubles that an engineer may expect to happen some time, and then add all of the unexpected ones, troubles that could occur, but that you...
Сторінка 10 - SMOKE PREVENTION AND FUEL ECONOMY. By BOOTH and KERSHAW. As the title indicates, this book of 197 pages and 75 illustrations deals with the problem of complete combustion, which it treats from the chemical and mechanical standpoints, besides pointing out the economical and humanitarian aspects of the question. Price $3.00 GAS ENGINES AND GAS THE GASOLINE ENGINE ON THE FARM: ITS OPERATION, REPAIR AND USES.
Сторінка 6 - PRACTICAL PERSPECTIVE. By RICHARDS and COLVIN. Shows just how to make all kinds of mechanical drawings in the only practical perspective isometric. Makes everything plain so that any mechanic can understand a sketch or drawing in this way. Saves time in the drawing room, and mistakes in the shops. Contains practical examples of various classes of work 60 cents SELF-TAUGHT MECHANICAL DRAWING AND ELEMENTARY MACHINE DESIGN. By FL SYLVESTER, ME, Draftsman, with additions by ERIK OBERG, associate editor...
Сторінка 21 - Tables that are indispensable to every engineer and fireman that wishes to be progressive and is ambitious to become master of his calling are within its pages. It is a most valuable instructor in the service of Steam Engineering. Leading engineers have recommended it as a valuable educator for the beginner as well as a reference book for the engineer.
Сторінка 15 - This is a collection of 1,890 engravings of different mechanical motions and appliances, accompanied by appropriate text, making it a book of great value to the inventor, the draftsman, and to all readers with mechanical tastes. The book is divided into eighteen sections or chapters, in which the subject-matter is classified under the following heads: Mechanical Powers; Transmission of Power; Measurement of Power; Steam Power; Air Power Appliances; Electric Power and Construction; Navigation and...