Sheet music binder

Details Sheet music binder Sheet music binder

1988-03-31

1989-06-20

Yost, Frank T.

Books, strips, and leaves

Book or leaf holder

Cooperating with leaf fold

281 47, 2484422, 248445, B47D 1700, B42F 100, A47B 1910, A47B 2306

Patent

active

048404071

ABSTRACT:
A cylindrical array of cables that hold sheets of music in a binder are connected to and stretched along a center post mounted for rotation about an axis parallel to the centerline of the spine of the binder. In use, a first sheet of music is slipped between a cable and the center post and centered behind the cable. A second sheet of music is centered behind the next adjacent cable, and so forth. Successive cables may be exposed by rotating the center post. The cables are preferably formed from elastic bands or loops.

REFERENCES:
patent: 104122 (1870-06-01), Day
patent: 936223 (1909-10-01), Dean
patent: 1452452 (1923-04-01), West
patent: 1596741 (1986-08-01), Kranz
patent: 1654191 (1927-12-01), Redies et al.
patent: 1736908 (1929-11-01), Franey
patent: 2079388 (1937-05-01), Vetor
patent: 3176952 (1965-04-01), Gilmore

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