Carrier for a strand supply bobbin

Details Carrier for a strand supply bobbin Carrier for a strand supply bobbin

1984-09-07

1985-07-16

Gilreath, Stanley N.

Winding, tensioning, or guiding

Strand tensioning device

Brake

87 57, 242128, 2421298, B65H 5902

Patent

active

045291470

ABSTRACT:
A carrier for a strand supply bobbin used on strand fabricating machines. The carrier has a raisable and generally circular cap (32) housing a sleeve (37), a disc (38), a ring (39), a compression spring (40), a leaf spring (41), an actuator rod (42), a collar nut (43), a retainer cup (44), a planar reaction surface (45), an actuator plug (46) and freely movable force transmitting elements (47), as operative elements for bobbin control during letoff of strand material. Radial movement of the force transmitting elements (47), to brake or clutch the supply bobbin is determined by (i) the position of the bobbin control actuator rod (42), (ii) the position of the bobbin control actuator rod (46), and (iii) the position of the bobbin control disc (38) within the raisable cap (32) on the carrier.

REFERENCES:
patent: 2459617 (1949-01-01), Carter
patent: 2988300 (1961-06-01), Woods et al.
patent: 3004463 (1961-10-01), Griesemer
patent: 3425315 (1969-02-01), Kaufman
patent: 3756533 (1973-09-01), De Young
patent: 3757904 (1973-09-01), De Young
patent: 3802643 (1974-04-01), De Young
patent: 3817147 (1974-06-01), Richardson
patent: 3839939 (1974-10-01), Wiley
patent: 4375279 (1983-03-01), Koch

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