Toner cartridge with seal body capped unit

Details Toner cartridge with seal body capped unit Toner cartridge with seal body capped unit

1995-05-16

1996-05-07

Pendegrass, Joan H.

Photocopying

Contact printing

Light boxes

141364, G03G 1508

Patent

active

055151434

ABSTRACT:
A toner cartridge including an engaging protrusion and an engaging concavity on a capped unit formed at one end surface of a container, and on a seal cap capped rotatably on the capped unit, a rotating range limiting opening into which the engaging protrusion fits and a stopping claw disallowing the seal cap to rotate by fitting into the engaging concavity to keep a toner replenishing opening closed. The user can not rotate the seal cap unless he presses down the stopping claw, and thus erroneous toner leakage or scattering can be prevented.

REFERENCES:
patent: 4060105 (1977-11-01), Feldeisen et al.
patent: 4937628 (1990-06-01), Cipolla et al.
patent: 5307129 (1994-04-01), Miura et al.
patent: 5441177 (1995-08-01), Yanagisawa

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