Cylindrical coil carrier for receiving threads and yarns

Details Cylindrical coil carrier for receiving threads and yarns Cylindrical coil carrier for receiving threads and yarns

1981-09-18

1983-09-06

Christian, Leonard D.

Winding, tensioning, or guiding

Bobbin or spool

Open-work structure

68198, B65H 7520

Patent

active

044024746

ABSTRACT:
In a coil carrier for receiving threads and yarns and comprising webs which extend substantially parallel to the axis and are interconnected by circumferential supporting rings, the foot section defines a receptacle for a head section of an adjacent like coil carrier. The coil carrier comprises a supporting member and a sliding member axially displaceable relatively thereto, the external diameters of the supporting and sliding members being substantially equal.

REFERENCES:
patent: 2390157 (1945-12-01), Kramer
patent: 2828091 (1958-03-01), Bell
patent: 3269672 (1966-08-01), Steinback
patent: 3430886 (1969-03-01), Sweeney
patent: 4180219 (1979-12-01), Becker et al.
patent: 4272037 (1981-06-01), Becker et al.

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