Packaging of information recording media

Details Packaging of information recording media Packaging of information recording media

1987-02-25

1988-11-08

Coan, James F.

Package making

Methods

Annular package

53442, 53447, 53532, 53581, B65B 3550, B65B 506

Patent

active

047826452

ABSTRACT:
Disclosed is a method for packaging a number of disc-like information recording media each having a hole at its center portion. The disc-like information recording media are collected with the holes thereof being aligned with each other to form a cylindrical assembly with a through-hole, and an elongated member is inserted into the through-hole and a pair of collars are set on the elongated member from both ends thereof so as to fix the cylindrical assembly with respect to the elongated member. Thereafter, the cylindrical assembly is wrapped by a shrinkable material and encased in a container comprising upper and lower halves each having at least one assembly-receiving portion with a configuration substantially equal in dimension to the semicylindrical half portion of the cylindrical assembly. The container has an engaging arrangement comprising L-shaped extending portions and L-shaped shelf portions so that the upper and lower halves are stably coupled to each other.

REFERENCES:
patent: 2875909 (1959-03-01), Babick et al.
patent: 2921423 (1960-01-01), Cover et al.
patent: 3002327 (1961-10-01), Kirby
patent: 3737028 (1973-06-01), Carlson
patent: 4282973 (1981-08-01), Binkowski

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