Backing free correction tape and dispenser

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing

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Details

156577, 156584, 206409, 206411, 221 70, 225 49, B26F 302, B65D 85672

Patent

active

046768610

ABSTRACT:
A pressure sensitive adhesive tape, such as a white typing correction tape, is wound up with backing tape or a liner tape wound between successive turns of the tape. The backing tape is cut into short lengths, and the correction tape is bent sharply back upon itself over a "peeling" member as it is dispensed, to separate the short lengths of the backing or liner tape and leave them behind in the carton. The space within the standard size dispenser package is adequate to hold the waste pieces of backing tape as the correction tape roll is used up. A short cutting blade may be provided to cut off desired lengths of the correction tape.

REFERENCES:
patent: 2373092 (1945-04-01), Avery
patent: 3913786 (1975-10-01), Kartasuk
patent: 4336097 (1982-06-01), Van Kampen et al.
patent: 4396455 (1983-08-01), Uchida
patent: 4447482 (1984-05-01), Heinzelman et al.

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