Sheet cutting apparatus

Details Sheet cutting apparatus Sheet cutting apparatus

1992-09-18

1994-01-11

Phan, Hien H.

Cutting

With means to convey work relative to tool station

Cut made parallel to direction of and during work movement

83451, 83941, 210 90, 210253, 210340, B26D 701, B26D 727

Patent

active

052770931

ABSTRACT:
A sheet cutting apparatus comprising a sheet feeding table, a cutting table and a take-up table. A blower draws air from the cutting table through filters and also blows air to each of the sheet feeding tables and sheet take-up tables. Sensors are provided to detect air pressure and if a difference in air pressure of a specific level is detected an alarm is sounded. The blower is reversible so that air can be blown through the filters and switching means is provided to switch the reversed air away from the cutting table. Thus, the filters can be cleaned after a certain amount of dust, etc., has been collected.

REFERENCES:
patent: 4267060 (1981-05-01), Miller
patent: 4476756 (1984-10-01), Pearl et al.
patent: 4859332 (1989-08-01), Johnson
patent: 5006265 (1991-04-01), Kar et al.
patent: 5062334 (1991-11-01), Killilea et al.
patent: 5185078 (1993-02-01), Koczy

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