Method and device to seize the end of a roving or sliver and mov

Details Method and device to seize the end of a roving or sliver and mov Method and device to seize the end of a roving or sliver and mov

1990-08-13

1991-10-15

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 18R, 242128, 226 97, B65H 5422

Patent

active

050567284

ABSTRACT:
A method and device to seize the end of a roving, yarn or the like from a cop and carry it to a predetermined position envisages the use of an elongated hollow body wherein several ducts for feeding air or other gas are housed. The mouth of the hollow body is positioned near the end of the roving on the cop, the latter is detached and raised from the cop and subsequently sucked and/or pushed along said hollow body by means of one or more blowing and/or sucking jets. Finally, the hollow body opens to free the roving and is then removed.

REFERENCES:
patent: 2681729 (1954-06-01), Griset, Jr.
patent: 3108618 (1963-10-01), Kondo et al.
patent: 3236464 (1966-02-01), Wey
patent: 3279712 (1966-10-01), Furst
patent: 3866848 (1975-02-01), Abbott
patent: 3966141 (1976-06-01), Nishiyama et al.
patent: 4267983 (1981-05-01), Leu

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