. Automotive industries . Fig. 25—The Locomobile clutch Fig. 26—The Merchant <£. Evans clutch 1308 AUTOMOTIVE INDUSTRIES THE AUTOMOBILE June 16, 1921 and total area of contact surfaces between pins and disks. The gear or key type clutch goes another step furtherin this direction by increasing the number and area ofthe contact surfaces still more. Examples of the gear typeof construction are the Packard, shown in Fig. 21; theReo, in Fig. 22; , in Fig. 23; and the Halliard, inFig. 24. The Locomobile clutch shown in Fig. 25 is anexample of the key type, while the Merchant & Evansclutch i

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. Automotive industries . Fig. 25—The Locomobile clutch Fig. 26—The Merchant <£. Evans clutch 1308 AUTOMOTIVE INDUSTRIES THE AUTOMOBILE June 16, 1921 and total area of contact surfaces between pins and disks. The gear or key type clutch goes another step furtherin this direction by increasing the number and area ofthe contact surfaces still more. Examples of the gear typeof construction are the Packard, shown in Fig. 21; theReo, in Fig. 22; , in Fig. 23; and the Halliard, inFig. 24. The Locomobile clutch shown in Fig. 25 is anexample of the key type, while the Merchant & Evansclutch in Fig. 26 is a combination of gear and key con-struction. The Browne clutch shown in Fig. 27 uses astraight side tooth on the driving disk, while the bear on substantial cast lugs. In clutches of thesetypes an external driving ring, which can be an integralpart of the flywheel, and an internal driven drum gener-ally are employed. As a rule, the ring has either internalteeth cut therein or keys usually

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectaeronautics, bookyear