Cutting – Rotatable disc tool pair or tool and carrier – Tool pair comprises rotatable tools
Patent
1979-08-02
1981-01-20
Meister, J. M.
Cutting
Rotatable disc tool pair or tool and carrier
Tool pair comprises rotatable tools
83495, 83665, 83859, B23D 1904
Patent
active
042455340
ABSTRACT:
A sheet metal slitter of the type having a pair of parallel shafts journalled at spaced axial points and a slitter roll on each shaft, the rolls cooperatively defining a cutting nip. The invention resides in a bearing assembly with bearings cantilevered from a support element. The bearings are positioned, respectively, adjacent the pair of slitter rolls on the shafts to resist forces tending to separate the shafts during metal cutting. The support element is slotted to accommodate the cut portions of the workpiece without spreading or tearing and with substantially no bending.
REFERENCES:
patent: 2698661 (1955-01-01), MacQuarrie
patent: 3359842 (1967-12-01), Young
Meister J. M.
Settle Hiram P.
Van Mark Products Corporation
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