Mandrel for coiling tape-shaped material

Details Mandrel for coiling tape-shaped material Mandrel for coiling tape-shaped material

1988-09-01

1990-11-20

Hail, III, Joseph J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 685, B65H 1808, B65H 7522

Patent

active

049712659

ABSTRACT:
A mandrel for coiling tape-shaped material includes a core (10) which is adapted to be connected at one end to a drive (36). Disposed on the core (10) is a sleeve (44) having a length which corresponds to the length of the core (10) and comprising at least one longitudinal slot (46 to 56), the sleeve being displaceable in axial direction but secured against rotation relatively to the core (10).

REFERENCES:
patent: 3396918 (1968-08-01), Adamson et al.
patent: 3837690 (1974-09-01), Fraser, Jr. et al.
patent: 4119280 (1978-10-01), Sato
patent: 4254918 (1981-03-01), Huggins
patent: 4323202 (1982-04-01), Lauerty
patent: 4802637 (1989-02-01), Williams

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