Cutting – Rotatable disc tool pair or tool and carrier – Tool pair comprises rotatable tools
Patent
1992-09-18
1994-01-04
Lavinder, Jack
Cutting
Rotatable disc tool pair or tool and carrier
Tool pair comprises rotatable tools
83863, 83875, 83887, 493403, 493342, 493367, B26D 306
Patent
active
052750752
ABSTRACT:
An apparatus and method for forming a fold construction in a triple wall corrugated paper board comprises a pair of spaced apart main frame plates having four support plates connected therebetween in a direction which is transverse to a feed direction for the paper board. A pair of shaft carrier plates which have linear bearings thereon, are mounted for sliding movement to the support shafts between the frame plates. Spreader tubes are engaged around the support shafts for maintaining a selected and accurate distance between the carrier plates. Upper and lower shafts are rotatably mounted between the carrier plates and carry knives, scoring members or other fold forming elements for scoring or cutting the paper board to form segments of the fold construction. A table is fixed between the carrier plates that cooperates with a hold down roller which is rotatably mounted between the plates, to hold the paper board down and prevent curling or warping as the fold construction is formed.
REFERENCES:
patent: 2048684 (1936-07-01), Carr
patent: 2102170 (1937-12-01), Stern
patent: 2759523 (1956-08-01), Goldstein
patent: 3096224 (1963-07-01), Goldstein
patent: 3122976 (1964-03-01), Anderson
patent: 3917255 (1975-11-01), Watrous
patent: 4023790 (1977-05-01), Gortowski
patent: 4142455 (1979-03-01), Coburn
patent: 4592259 (1986-06-01), Gorner
patent: 4846778 (1989-07-01), Hirakawa
Flynn John W.
Keech Roderick G.
Lavinder Jack
Weyerhaeuser Company
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