Self retracting stripper finger for corrugating machine

Details Self retracting stripper finger for corrugating machine Self retracting stripper finger for corrugating machine

1977-05-12

1978-06-06

Simmons, David A.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With bending, folding, winding, or wrapping means

B31F 100

Patent

active

040934977

ABSTRACT:
In a single facer having split blades for stripping a corrugated medium from one of the corrugating rolls and then guiding the corrugated medium to a pressure nip where a liner is applied thereto, the blade sections are biased toward the corrugating medium by a single spring which acts through blade holding cranks so constructed that retracting the upstream blade section against the force of the biasing spring automatically retracts the downstream blade section against the force of the biasing spring thereby minimizing interference between the downstream blade section and a thickened web portion.

REFERENCES:
patent: 3484320 (1969-12-01), David
patent: 3630806 (1971-12-01), Kitajima et al.
patent: 3951725 (1976-04-01), Bradley et al.
patent: 4038130 (1977-07-01), Cosby et al.

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