Cutting – With means to convey work relative to tool station – Cut made parallel to direction of and during work movement
Patent
1986-01-29
1987-06-23
Schran, Donald R.
Cutting
With means to convey work relative to tool station
Cut made parallel to direction of and during work movement
834254, 83433, 83436, 83156, 83371, 83364, B26D 726, B26D 103
Patent
active
046743804
ABSTRACT:
An apparatus for longitudinally cutting a web into a plurality of ribbons has a plurality of blade holders mounted so that the relative spacing as well as the overall lateral position of the blades can be shifted in response to growth, shrinkage, and lateral shifting of webs, while maintaining the blades perpendicular to the direction of travel of the web. The blades are held in holders having the ends interconnected by a parallelogram linkage and clamped to a rigid bar and a flexible extensible rod.
REFERENCES:
patent: 3407690 (1968-10-01), Stanley
patent: 3699621 (1972-10-01), Clarke et al.
patent: 3877119 (1975-04-01), Gierse et al.
patent: 4312255 (1982-01-01), Holmstrom
Hecht David
Schultz Steven F.
Hecht David
Schran Donald R.
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