Winding apparatus for forming laps

Details Winding apparatus for forming laps Winding apparatus for forming laps

1986-09-02

1988-01-12

Jillions, John M.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

100171, 242 66, B30B 304, B65H 1806

Patent

active

047186160

ABSTRACT:
A wind-up apparatus for forming laps comprises a first winding roller, a second winding roller, a lap bobbin tube and a plurality of, for instance four, calender rolls. The calender rolls serve for consolidating a fiber layer into a windable fiber web. Each calender roll of the predetermined number of calender rolls has a predetermined rest position and an operating position. A guide structure is provided for the calender rolls to enable the calender rolls to be movable within a given mobility range defined between the rest position and the operating position. The guide structure comprises force-producing elements for moving the calender rolls into the predetermined rest position thereof.

REFERENCES:
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patent: 2138397 (1938-11-01), Cannity
patent: 2141315 (1938-12-01), Putnam
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patent: 3561359 (1971-02-01), Cohen
patent: 4311091 (1982-01-01), Pav et al.

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