Special receptacle or package – For roll or reel – Plural rolls
Patent
1993-04-22
1997-04-22
Sewell, Paul T.
Special receptacle or package
For roll or reel
Plural rolls
206395, 206303, B65D 8562
Patent
active
056222602
ABSTRACT:
A system for securing a plurality of tape pancakes includes a compressible core support on which the pancakes can be mounted. An interior rod having a head fits and is received within the core support. A nub on the inside surface of the core support engages a groove on the outside surface of the interior rod to provide a threaded engagement between the interior rod and the core support. Rotation of the interior rod within the core support after the head contacts the end of the core support provides an axial compression load onto the core support to hold together the pancakes. This axial compression also expands the baffles which contact and tighten against the inside of the tape pancake cores and provide a radial force to secure the pancakes in place.
REFERENCES:
patent: 4124173 (1978-11-01), Damour
patent: 4516786 (1985-05-01), Lund
patent: 4708246 (1987-11-01), Minion
patent: 4730779 (1988-03-01), Thievessen
patent: 4883178 (1989-11-01), Thiele et al.
patent: 4955471 (1990-09-01), Hirose et al.
patent: 5094346 (1992-03-01), Sommerfeldt et al.
patent: 5205412 (1993-04-01), Krieg
Chamberlin Davis W.
Niles Gerald J.
Griswold Gary L.
Kirn Walter N.
Levine Charles D.
Minnesota Mining and Manufacturing Company
Sewell Paul T.
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