Conveying mechanisms for doffed take-up packages of processed ya

Details Conveying mechanisms for doffed take-up packages of processed ya Conveying mechanisms for doffed take-up packages of processed ya

1991-07-16

1993-05-18

Hail, III, Joseph J.

Textiles: spinning, twisting, and twining

Apparatus and processes

Package handling

57 90, 242 355A, D01H 902, D01H 918

Patent

active

052110001

ABSTRACT:
A textile yarn processing machine, particularly a two-for-one twister, having a plurality of yarn processing stations positioned in side-by-side relationship in at least one row extending in the longitudinal direction of the machine and each station including a spindle assembly containing one or more supply packages of yarn wound on bobbins to be processed in such station and a take-up mechanism for winding yarn processed in such station on to bobbins to form take-up packages is provided with first and second conveying mechanisms for respectively receiving doffed take-up packages of processed yarn and empty yarn supply package bobbins at each yarn processing station and conveying same to one end of the machine for removal from the machine. The first conveying mechanism includes two driven endless conveyor belts laterally spaced from each other and the second conveying mechanism is positioned generally in the space between the lower runs of the spaced conveyor belts forming the first conveying mechanism to preserve any necessity for unnecessary increase in height or other dimensions of the machine.

REFERENCES:
patent: 3552666 (1971-01-01), Stenmans
patent: 3998397 (1976-12-01), Haberkorn
patent: 4181228 (1980-01-01), Hashimoto et al.
patent: 4660367 (1987-04-01), Kawarabashi
patent: 4753065 (1988-06-01), Mack et al.
patent: 4769982 (1988-09-01), Kogiso et al.
patent: 4843811 (1989-07-01), Yamamoto et al.
patent: 4856270 (1989-08-01), Langen et al.
patent: 4942967 (1988-05-01), Sanno et al.
patent: 5024389 (1991-06-01), Grecksch et al.

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