Apparatus for cleaning cutting table support surface

Details Apparatus for cleaning cutting table support surface Apparatus for cleaning cutting table support surface

1990-05-21

1991-11-05

Yost, Frank T.

Cutting

With product handling means

By fluid current

83100, 83168, 83451, 83941, 210496, 210497001, B26D 718

Patent

active

050623346

ABSTRACT:
There is provided a sweeper for cleaning the support surface of a machine for cutting sheet material and having a vacuum chamber disposed below said support surface to hold down the sheet material during cutting, and a carriage assembly, supported above said support surface for longitudinal and transverse movement relative to said support surface. The sweeper has a nozzle mounted on said carriage assembly and is adaptable for contacting the support surface, and includes a conduit in fluid communication to a vacuum generator. A filter is disposed in a housing intermediate said nozzle and the vacuum generator, and a valve is provided for by-passing vacuum to the vacuum chamber and opening vacuum to said sweeper for cleaning said support surface.

REFERENCES:
patent: 3877334 (1975-04-01), Gerber
patent: 3880047 (1975-04-01), Dosier
patent: 3942411 (1976-03-01), Gerber
patent: 4345496 (1982-08-01), Pearl
patent: 4382728 (1983-05-01), Anderson et al.
patent: 4494433 (1985-01-01), Gerber
patent: 4560478 (1985-12-01), Narumiya
patent: 4730526 (1988-03-01), Pearl et al.
patent: 4836923 (1989-06-01), Popoff et al.

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