Presses – Concurrent pressing and conveying – Roll type
Patent
1981-01-19
1982-09-14
Feldman, Peter
Presses
Concurrent pressing and conveying
Roll type
72243, 425366, B30B 304
Patent
active
043489524
ABSTRACT:
A mechanism for inducing a crossing of one axis of a roll with respect to the axis of a second roll on a calender roll machine, to correct for varying amounts of roll deflection under varying operating loads. The mechanism includes a pair of biased levers which are pivoted on a frame diametrically across from one another against a bearing box on a calender roll. The roll has a mechanism at each end thereof. The levers are biased by incrementally movable pistons which when actuated, swing the respective ends of the calender roll in an arc about its midpoint to effectuate the controlled skewing of its axis with respect to the axis of a calender roll thereadjacent.
REFERENCES:
patent: 2965920 (1960-12-01), Whittum
patent: 3240148 (1966-03-01), Varga
patent: 3273199 (1966-09-01), Kleinewefers
Feldman Peter
USM Corporation
White Vincent A.
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