. American engineer and railroad journal . ,li:li than either of ; ° ,li: with described upportingeta can b ts for th aTi11 led up to ig. The latter style 01 in Fig. 2, however, the different ,,.,„.,. in design of the I Kr ,M 6 is urn itedly more desirable. In this application, wh , buill by 11 a him Company, Wilmington i for is set, upon the door and belted up to the countershaft. The1 M1, : by inverted ha i arried upon brackets i asl u] on I ngs. It will b ben. I:,u: rl-v 4 PLANES BUILT BY THE BETTS MACHINE COMPANY. SHOWING USE of FLYWHEEL. FIG. 7.—GEARED DRI\-E UPON A PLANER BUILT BY
. American engineer and railroad journal . ,li:li than either of ; ° ,li: with described upportingeta can b ts for th aTi11 led up to ig. The latter style 01 in Fig. 2, however, the different ,,.,„.,. in design of the I Kr ,M 6 is urn itedly more desirable. In this application, wh , buill by 11 a him Company, Wilmington i for is set, upon the door and belted up to the countershaft. The1 M1, : by inverted ha i arried upon brackets i asl u] on I ngs. It will b ben. I:,u: rl-v 4 PLANES BUILT BY THE BETTS MACHINE COMPANY. SHOWING USE of FLYWHEEL. FIG. 7.—GEARED DRI\-E UPON A PLANER BUILT BY THE (l ,i PLANER COMPANY. I sin,, ,,,. vk ,illX FURNISHING VABIABLE CUTTING SPEEDS AND CONSTANT KETUBN. . IV. £ LKIST CONSTANT-SPEED MOTOR. thai a pulley with a heavy rim is used to obtain the fly- Whei to assist the motor ai reversals. one feature in connection with planer driving is not usuallygiven the attention it det hat is a variabh speed to the platen. Usually when thii led fo the speed is affected also, but it should not be the ease, as too higha return speed frequently makes trouble. There are devicesupon the market by use o! tting speed can be made variable, while the returi constant; this is the proper method. With the motor drive this result may be obtained inseveral ways. Figs. 7 and 8 illustrate a motor-driven planer of the Cincin-nati Planer Company. Cincinnati, Ohio, whit I wjththe di ice for giving a variable cutting speed and a constanir
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrailroadengineering
