Arrangement for aligning a material web, particularly a veneer w

Details Arrangement for aligning a material web, particularly a veneer w Arrangement for aligning a material web, particularly a veneer w

1980-04-17

1982-09-21

McCarthy, Edward J.

Advancing material of indeterminate length

With material-responsive control means

To position material laterally

226 24, B65H 2526, B65H 2524

Patent

active

043502768

ABSTRACT:
An arrangement for aligning a cross line of a material web moving in a given direction along a bearing surface, particularly a veneer web of veneer sheets, with a set position, includes a monitor for monitoring the position of a cross line and detecting a deviation of the cross line from a set position, a retaining mechanism for restraining movement of a leading side of the material web relative to a trailing side of the material web in the direction of movement, the monitor being operable to actuate the retaining mechanism associated with the leading side to restrain the leading side relative to the trailing side until the actual position of the cross line coincides with a set position.

REFERENCES:
patent: 2220736 (1940-11-01), Stockbarger
patent: 2378234 (1945-06-01), Meyer
patent: 3705675 (1972-12-01), Ram
patent: 4155496 (1979-05-01), Houck

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