Bobbin holder

Details Bobbin holder Bobbin holder

1984-09-26

1985-12-31

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 18PW, 24212951, B65H 5402, B65H 54553

Patent

active

045616000

ABSTRACT:
A bobbin holder (1) having a pivotally mounted bobbin frame (2) is provided at its two support arms (3a, 3b) with a respective freely rotatably mounted tube plate member, of which one plate member (7) has a centering projection (10) for receiving the bobbin tube (5), has axially therebeside at least one thread catch means (12) and has a mounting projection (11) which concentrically surrounds a mounting pin portion (18) and which projects towards the support arm (3a). Over a part of its axial length, the mounting projection (11) is concentrically surrounded by a sleeve-like portion (15) provided on the support arm. In its region which is not surrounded by the sleeve-like portion (15), the mounting projection (11) is provided with a peripheral groove (16) for winding up an overhanging free thread end portion (FE) which is not engaged by the catch means (12, 13, 14).

REFERENCES:
patent: 2776098 (1957-01-01), Baumann et al.
patent: 3921921 (1975-11-01), Katayama et al.
patent: 4013242 (1977-03-01), Burysek et al.
patent: 4042188 (1977-08-01), Richards
patent: 4102507 (1978-07-01), Hoffmann et al.
patent: 4125229 (1978-11-01), Dillon
patent: 4299357 (1981-11-01), Munker

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