Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1975-12-18
1977-05-10
Mehr, Milton S.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29129, 72238, B21B 3108
Patent
active
040219003
ABSTRACT:
A work roll assembly for a cantilever-type rolling mill includes a work roll shaft which is drivable from one end and which has a locating spigot extending axially outward of the shaft at its other end. The annular work roll to be mounted to said shaft has an axial recess to receive the spigot. A hydraulic device is provided to urge the roll into engagement with the shaft so as to axially locate the work roll. The locating spigot is expandable in a radial direction to engage the cylindrical inner surface of the work roll recess so as to radially locate the roll to the shaft.
REFERENCES:
patent: 1430418 (1922-09-01), Vedder
patent: 2638722 (1953-05-01), Rimmel
patent: 2950934 (1960-08-01), Uebing
patent: 3023699 (1962-03-01), MacArthur
patent: 3611531 (1971-10-01), Townsend et al.
patent: 3793869 (1974-02-01), Hufnagl
patent: 3866283 (1975-02-01), Gould
Gibson Keith C.
Hookins John M.
Oxlade Roy R.
British Steel Corporation
Mehr Milton S.
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