Plastic reel for material winding

Winding – tensioning – or guiding – Coil holder or support – With material end retainer

Patent

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Details

2426083, B65H 7522, B65H 7528

Patent

active

053799658

ABSTRACT:
The reel comprises a two-part core 2 with a shape of a hollow cylinder, with a flange 3 at each of its two ends. The flange 3 and the core 2 are positively engaged in the circumferential and radial direction, and are connected to one another by at least four detachable connection elements per flange 3. By means of this design, large forces and torques can be transferred between the flange 3 and the core 2 so that larger reel diameters of plastic can also be constructed.

REFERENCES:
patent: 1408261 (1922-02-01), Brookhart
patent: 1625503 (1927-04-01), Schooley
patent: 2193407 (1940-03-01), Hagen
patent: 2442398 (1948-06-01), Chandler
patent: 2499268 (1950-02-01), Crooks
patent: 2846162 (1958-08-01), Allin et al.
patent: 4471919 (1984-09-01), Leunig
patent: 4976475 (1990-12-01), Bjorkquist

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