Thread delivery device for a textile spinning, throwing, texturi

Details Thread delivery device for a textile spinning, throwing, texturi Thread delivery device for a textile spinning, throwing, texturi

1999-02-11

2000-11-21

Calvert, John J.

Textiles: spinning, twisting, and twining

Apparatus and processes

Strand guiding or guarding

57 90, 57 92, 57103, 28240, 28244, 28245, 425 29, 425 66, 425492, B65H 5700

Patent

active

061485985

ABSTRACT:
It comprises a bowl (2) driven positively in rotation and a guide finger (3) which is spaced from the bowl (2) and is mounted on an arm (6) articulated relative to a support (7) mounted on the frame of the machine.
The shaft (8) supporting the bowl (2) is equipped with a drive roller (12) which, in the working position, bears against a drive shaft extending over the entire length of the machine and common to all the workstations which the latter comprises.
The articulated arm (6) is associated with means which, on the one hand, hold the drive roller (12) in bearing contact, with adjustable pressure, against the drive shaft during normal operation and, on the other hand, are neutralized when the articulated arm is moved away from said drive shaft.

REFERENCES:
patent: 2853738 (1958-09-01), Pfenningsberg
patent: 3137033 (1964-06-01), Maaskant
patent: 3747863 (1973-07-01), Klementz et al.
patent: 3868815 (1975-03-01), Stahlecker
patent: 5665043 (1997-09-01), Hasselberg et al.

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