Axially telescopic coil carrier parallel to each other

Details Axially telescopic coil carrier parallel to each other Axially telescopic coil carrier parallel to each other

1984-06-25

1985-12-24

Levy, Stuart S.

Winding, tensioning, or guiding

Bobbin or spool

Open-work structure

B65H 7524

Patent

active

045601160

ABSTRACT:
In an axially compressible lap carrier for taking up threads or yarns with parallel running elements (3, 10, 13), the latter are provided with axially protruding bulges (4, 14). When this lap carrier is in the compressed state, the bulges (4, 14) of adjoining ring elements (3, 10, 13) engage in each other. In the area of these bulges (4, 14) tie bars (7) are provided between the adjoining ring elements (3, 10, 13). These tie bars (7) are flexible and their outer edges are displaced radially inwards with respect to the winding surface (FIG. 1).

REFERENCES:
patent: 1367934 (1921-02-01), Winslow
patent: 2888258 (1959-05-01), Hoffstrom
patent: 3465984 (1969-09-01), Tigges et al.
patent: 4379529 (1983-04-01), Nielsen

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