Apparatus for cutting continuous paper web

Details Apparatus for cutting continuous paper web Apparatus for cutting continuous paper web

1996-10-18

1999-02-09

Jones, Eugenia A.

Cutting

Means to drive or to guide tool

Magnet- or solenoid-actuated tool

83694, 83697, B26D 508

Patent

active

058680551

ABSTRACT:
A continuous paper web is severed transversally in between the transportation cycles at the paper's maximum allowable rate of feed. The transverse cutter device has a stationary bottom blade 6 and a driven upper blade 5 fixed to or integral with a permanent magnet 7a, and a linear motor is used as the drive for the upper blade. The motor stator 7cis fastened to a carrier 4, and the driven blade undergoes reciprocating or vibratory strokes within a stator slot.

REFERENCES:
patent: 2603289 (1952-07-01), Horton
patent: 3375380 (1968-03-01), Davis
patent: 3491279 (1970-01-01), Rodaway
patent: 3841185 (1974-10-01), Baran
patent: 3954037 (1976-05-01), Rios
patent: 4637567 (1987-01-01), Tanaka et al.
patent: 4831290 (1989-05-01), Clauss et al.
patent: 5003856 (1991-04-01), Fujimura et al.
patent: 5063803 (1991-11-01), Panneri et al.
R.R. Mauroschadt, G.R. Morris and T.G. Umhauer, IBM Technical Disclosure Bulletin, vol. 19, No. 8, Jan. 1977, pp. 2984-2985.

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