Photocopying – Contact printing – Light boxes
Patent
1987-11-17
1989-08-22
Grimley, Arthur T.
Photocopying
Contact printing
Light boxes
118652, G03G 1506, G03G 1500, G03G 2100
Patent
active
048600563
ABSTRACT:
A cleaning device in an image-forming machine. A supporting frame structure includes a toner recovery box receiving space and a toner recovery box to be inserted into the receiving space. A toner inlet extending in the front-rear direction is formed in the toner recovery box. The cleaning device further includes a cover for recovering or closing the toner inlet at the time of withdrawing the toner recovery box from the receiving space, thereby preventing scattering of toner from the toner inlet.
REFERENCES:
patent: 3539077 (1970-11-01), Drexler et al.
patent: 3819263 (1974-06-01), Draugelis et al.
patent: 4062385 (1977-12-01), Katusha et al.
patent: 4251155 (1981-02-01), Schnall et al.
patent: 4281918 (1981-08-01), Fortmann
patent: 4618250 (1986-10-01), Noguchi et al.
patent: 4730205 (1988-03-01), Ogiri et al.
Ishiguro Yasuyuki
Kano Atsushi
Ogiri Tadakazu
Ozaki Hirofumi
Yamashita Yuji
Grimley Arthur T.
Mita Industrial Co. Ltd.
Pipala Edward
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