Method and system for changing product specifications in a corru

Details Method and system for changing product specifications in a corru Method and system for changing product specifications in a corru

1993-12-15

1996-03-05

Yoder, Michele K.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156210, 156271, 156470, 156353, 156523, 156524, 156529, 83 53, 83177, 83428, B26D 300, B32B 3118

Patent

active

054964318

ABSTRACT:
A product order specification change system for a corrugation machine having a slitter-scorer device and a plurality of cutoff devices for producing corrugated board sheets having various widths and lengths, includes a cutting apparatus wherein at an order change where specifications for the sheet width are changed from one order to the next, a region is formed between the leading end of the new order sheets and the trailing end of the old order sheets, wherein a transitional slit groove is cut connecting a slit groove of the old order sheets with a slit groove of the new order sheets. As a result, the web can be stably transferred through stages of the machine, the cutting dimension accuracy can be maintained precisely, and faults such as jamming can be eliminated.

REFERENCES:
patent: 3485128 (1969-12-01), Siegenthaler
patent: 4240856 (1980-12-01), Craemer et al.
patent: 4266112 (1981-05-01), Niedermeyer
patent: 4268341 (1981-05-01), Huhne
patent: 4845720 (1989-07-01), Koishi et al.
patent: 4965733 (1990-10-01), Kimura et al.
patent: 5031496 (1991-07-01), Lobash et al.
Kato Tsuyoshi, "Laser Beam Cutting and Processing Device", Patent Abstracts of Japan, Publication No. JP 61033787, Publ. Feb. 17, 1986.

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