Lead-in device for bi-level slitter

Details Lead-in device for bi-level slitter Lead-in device for bi-level slitter

1976-09-08

1977-08-16

Schran, Donald R.

Cutting

Cutting motion of tool has component in direction of moving...

Combined with other type cutter

83102, 83408, 93 582R, B31B 116, B26D 308, B26D 1100

Patent

active

040418197

ABSTRACT:
Apparatus for producing sheets of corrugated board from a moving web includes stationary upper and lower slitter devices for slitting the web longitudinally into a plurality of narrow webs and means for leading each of these narrow webs to a selected one of three cutoff devices located at different heights. The means for leading the narrow webs to the cutoff includes stationary director-support means and presettable automatic lead-in table elements that are selectively operable between three positions. The lead-in table elements are also operable as a group to a raised position wherein they are retracted so as to permit a workman to clear jams or otherwise service the apparatus.

REFERENCES:
patent: 3264917 (1966-08-01), Califano et al.
patent: 3307441 (1967-03-01), Saunders et al.
patent: 3831502 (1974-08-01), Tokuno
patent: 3882765 (1975-05-01), Tokuno

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