Thread guide

Details Thread guide Thread guide

1990-06-22

1991-12-24

Stodola, Daniel P.

Winding, tensioning, or guiding

Strand guide

Oscillatable or reciprocable

B65H 5704

Patent

active

050744852

ABSTRACT:
A thread guide for yarn cleaners has a disk-like body (1) with a front plate (11) a rear plate (12) and a generally V-shaped cutout (2) of which radial surfaces (3, 4) serve as thread entry surfaces and of which the center (5) serves as thread-guide floor. The thread-guide floor (5) has a first hump (6) serving to restrict thread motion vertically from a central thread path (17), the right-hand thread entry surface (3) has a second hump (7) serving to limit lateral thread motion to the right of path (17) and the left-hand thread entry (4) has a third hump (8) serving as to limit lateral thread motion to the left of the path, the highest elevations (points of greatest protrusion) (13, 14, 15) of the three humps (6, 7, 8) being axially offset from each other.

REFERENCES:
patent: 2160780 (1939-05-01), Kennedy
patent: 2369809 (1945-01-01), Spangler
patent: 2373078 (1945-04-01), Kleist
patent: 3722722 (1973-03-01), Flowers et al.
patent: 3870241 (1975-03-01), Norwood
patent: 4480805 (1984-11-01), Sachleben et al.
patent: 4533968 (1985-08-01), Yoshida et al.

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