Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 70
position, whilst the stud or pin carrying B andC can be clamped in any position in the slot. Within limits,any sized wheels, A, B, C, and D, may be made to gear,and also there may be additional pairs of wheels turning onadditional studs in the radial arm or arm-plate. If the number ofstuds be odd,… … 6o mechanism: § 51. Quick Change-feed Motions.—As in the ordinary backgearing, so in the ordinary change wheels, as they are termed, themachine must be stopped each time a change of speed is made, andthe time necessary to change the wheels is considerable. In modemmachines other change gears…
Machinery, Kinematics of
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