Waste toner transporting device with screw for transporting...

Details Waste toner transporting device with screw for transporting... Waste toner transporting device with screw for transporting...

2006-09-12

2008-12-09

Grainger, Quana M (Department: 2852)

Electrophotography

Cleaning of imaging surface

Having handling of removed material

C399S360000

Reexamination Certificate

active

07463859

ABSTRACT:
A transfer device includes a pair of transfer frames, a belt member, a pair of transfer roller levers which are respectively arranged on inner sides of the transfer frames pivotably, a transfer roller which is provided between first ends of the transfer roller levers rotatably, a pair of first urging members, which are respectively provided on second ends of the transfer roller levers to energize the transfer roller toward the belt member, and a pair of transfer pressure controlling members which are respectively provided on the transfer frames movably to control urging power of the first urging members.

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