Spinning machine having yarn carriers retained in pairs on a rev

Details Spinning machine having yarn carriers retained in pairs on a rev Spinning machine having yarn carriers retained in pairs on a rev

1990-09-10

1992-07-21

Stodola, Daniel P.

Textiles: spinning, twisting, and twining

Apparatus and processes

With preparation for doffing- or donning-type operation

D01H 914

Patent

active

051312190

ABSTRACT:
A spinning machine for ring, hopper or cap spinning with a revolver, yarn carriers retained in pairs on the revolver, and a ring traveler, hopper or cap system with a spinning ring, hopper or cap for the yarn carriers. One yarn carrier of a pair of yarn carriers having a finished cop in a spinning position is released from a ring traveler, hopper or cap system after the end of a spinning cycle. The finished cop is rotated through 180.degree. about the axis of the revolver for moving the one yarn carrier of the pair of yarn carriers to a doffing position while moving the other yarn carrier of the pair of yarn carriers to the spinning position and spinning yarn onto the other yarn carrier. The ring traveler, hopper or cap system is mounted on the other yarn carrier once the spinning position is reached. Yarn travel from the one yarn carrier in the doffing position to the spinning ring, hopper or cap is maintained. The yarn in the vicinity of the bottom end of the yarn carrier is moved approximately radially toward the axis of the yarn carrier into an approach position. The yarn is grasped in the approach position with the yarn carrier being set into rotation. The yarn is carried along about the yarn carrier for piecing.

REFERENCES:
patent: 1367893 (1921-02-01), Rittenhouse
patent: 1670580 (1928-05-01), Kerwin, Jr.
patent: 2511928 (1950-06-01), Mansfield et al.
patent: 2822662 (1958-02-01), Farrady
patent: 3067567 (1962-12-01), Baer
patent: 3380238 (1968-04-01), Araki et al.
patent: 3391527 (1968-07-01), Kenjyu
patent: 3456435 (1969-07-01), Hayman
patent: 3778996 (1973-12-01), Olson et al.
patent: 3813864 (1974-06-01), Cochran
patent: 3948029 (1976-04-01), Bridle et al.
patent: 4617791 (1986-10-01), Lousberg

Affiliated with

Also associated with

Rating

Spinning machine having yarn carriers retained in pairs on a rev does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spinning machine having yarn carriers retained in pairs on a rev, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spinning machine having yarn carriers retained in pairs on a rev will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-835814