Apparatus for slitting a web into narrow webs or strips

Details Apparatus for slitting a web into narrow webs or strips Apparatus for slitting a web into narrow webs or strips

1987-10-28

1989-05-23

Yost, Frank T.

Cutting

With means to convey work relative to tool station

Cut made parallel to direction of and during work movement

83433, 83575, 83858, B26D 506, B26D 726

Patent

active

048319090

ABSTRACT:
Apparatus for slitting a web (50) into narrower webs or strips comprises a plurality of cutters (45, 46), which are movable into engagement with the web to be slit and are carried by cutter holders (4), which are adjustable transversely to the web by positioning means (7). The cutter holders (4) are freely slidably mounted on a common track (2, 3) and are adapted to be fixed in position on said track by clamping or detent means (21, 22), which are adapted to be released by a control device (62). A feeder (7) is provided, which is parallel to the track (2, 3). The cutter holders (4) are adapted to be clamped or to be resiliently locked to said feeder under the control of a control device (62) so as to permit the cutter holders (4) to be displaced by the feeder to their desired positions.

REFERENCES:
patent: 3470776 (1969-10-01), Brichard et al.
patent: 4188846 (1980-02-01), Jones et al.
patent: 4516454 (1985-05-01), Mosburger
patent: 4604934 (1986-08-01), Elliott et al.

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