Winding – tensioning – or guiding – Bobbin or spool – Thread fastener or guide
Patent
1975-12-05
1977-09-27
Mautz, George F.
Winding, tensioning, or guiding
Bobbin or spool
Thread fastener or guide
242 18PW, B65H 7528
Patent
active
040506460
ABSTRACT:
A yarn carrier is disclosed and claimed herein for primary use in an open end spinning operation and has improved means thereon to initiate preparation of the package and to produce an improved yarn transfer tail thereon. The carrier is generally a tubular cylinder and has at least one yarn receiving area thereon with an adjacent surface across which yarn will freely pass when yarn is received therein and the carrier is moved out of the yarn path. In a preferred arrangement, at least one yarn receiving slot is provided in one or both ends of the tube with a post along the outside of the slot across which the yarn may freely pass. Adjacent the bottom of the preferred yarn receiving slot, a groove that extends circumferentially around the cylinder is preferably provided to receive yarn therein for a transfer tail.
REFERENCES:
patent: 2485776 (1949-10-01), Roberts
patent: 3051411 (1962-08-01), Atwood et al.
patent: 3138345 (1964-06-01), Luber
patent: 3141631 (1964-07-01), Krebs
patent: 3717291 (1973-02-01), Adams et al.
patent: 3814347 (1974-06-01), Moren, Jr.
patent: 3827652 (1974-08-01), Burchette, Jr.
patent: 3941322 (1976-02-01), Hewitt
Manning, Jr,. Wellington M.
Mautz George F.
Wilburn, Jr. Luke J.
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