Apparatus for cutting an advancing yarn

Details Apparatus for cutting an advancing yarn Apparatus for cutting an advancing yarn

1990-08-10

1992-10-27

Stodola, Daniel P.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 19, B65H 7532, B65H 5402

Patent

active

051582414

ABSTRACT:
An apparatus for cutting an advancing yarn which comprises a cutting blade which is oriented with respect to the advancing yarn, such that when the advancing yarn and blade are moved into engagement, the yarn is deflected from its path of travel to increase its tension, and the yarn moves along the cutting edge of the blade with no substantial component of movement transverse to the cutting edge. The yarn is thus cleanly cut at a single point along its length, in the same manner as a stationary yarn is cut by hand with a knife.

REFERENCES:
patent: 3155331 (1964-11-01), Pitts
patent: 3162388 (1964-12-01), Balash
patent: 3224692 (1965-12-01), Nugent
patent: 3347476 (1967-10-01), O'Brien
patent: 3472108 (1969-10-01), Vandersip
patent: 3526348 (1968-04-01), Morrocco et al.
patent: 3767130 (1973-10-01), Perrino
patent: 3908918 (1975-09-01), Bergstrom
patent: 3942732 (1976-03-01), Adamson
patent: 4106711 (1978-08-01), Oswald et al.
patent: 4451007 (1984-05-01), Ohkubo et al.
patent: 4617791 (1986-10-01), Lousberg

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