Device for automatically clamping moving, and releasing a spool

Details Device for automatically clamping moving, and releasing a spool Device for automatically clamping moving, and releasing a spool

1989-01-03

1990-06-26

Watkins, Donald

Winding, tensioning, or guiding

Coil holder or support

Spool or core

57272, 57273, B65H 5402

Patent

active

049365215

ABSTRACT:
In a winding machine where material is wound onto a non-rotating spool by a flyer that revolves around the spool, a device for moving, clamping, and releasing the spool moves the spool into position for winding, traverses the spool axially as the flyer rotates around the spool to properly distribute the material on the spool, and moves the spool away from the winding position. The device also clamps the spool as it moves the spool into position for winding and unclamps the spool as it moves the spool away from the winding position.

REFERENCES:
patent: 520943 (1894-06-01), Stevenson, Jr. et al.
patent: 2338848 (1944-01-01), Henning et al.
patent: 2367237 (1945-01-01), Pape
patent: 4389838 (1983-06-01), Adelhard et al.
patent: 4398677 (1983-08-01), Henrich
patent: 4685631 (1987-08-01), Kurtz et al.
patent: 4714209 (1987-12-01), Allard

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