Two-ply spinning cots

Details Two-ply spinning cots Two-ply spinning cots

1981-08-04

1985-11-05

Rosenbaum, Mark

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29132, B21B 2702

Patent

active

045504784

ABSTRACT:
The present invention comprises a two-ply spinning cot having a relatively hard outer layer and a relatively soft inner layer. A two-ply cot constructed according to this invention will exhibit the resistance to lapping demonstrated by hard cots, yet will produce high quality yarn normally obtainable only by using soft cots.

REFERENCES:
patent: 2304656 (1942-12-01), Rockoff
patent: 2804678 (1957-09-01), Rockoff
patent: 3152387 (1964-10-01), MacLeod
patent: 4037299 (1977-07-01), Smith

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