Roller spacing apparatus and image forming device having the...

Details Roller spacing apparatus and image forming device having the... Roller spacing apparatus and image forming device having the...

2006-05-16

2009-08-04

Gray, David M (Department: 2852)

Electrophotography

Having particular structure

Adjustment

C399S115000, C399S116000, C399S119000, C399S159000, C399S222000, C399S279000

Reexamination Certificate

active

07570901

ABSTRACT:
A roller spacing apparatus and an image forming device including the same. The roller spacing apparatus includes a first roller member that is rotatable, a second roller member that is rotatable in a close contact with the first roller member under a predetermined pressure, and at least one spacing part to space apart the first and the second roller members from each other by a predetermined gap such that the first and the second roller members are not in contact with each other when the first and the second roller members are not in use. The spacing part includes a bushing member that has a bushing to rotatably support a shaft of at least one of the first and the second roller members and a lever disposed at the bushing to rotate the bushing, the bushing having an inner diameter part to support the shaft and an outer diameter part, the inner and outer diameter parts being non-concentric circles, and a stopping member to restrict an operation range of the lever.

REFERENCES:
patent: 6134395 (2000-10-01), Sasaki et al.
patent: 2002/0071693 (2002-06-01), Shimaoka
patent: 2005/0185989 (2005-08-01), Kosuge et al.
patent: 62-49385 (1987-03-01), None
patent: 2002-328525 (2002-11-01), None
patent: 2004-101671 (2004-04-01), None
patent: 2003-69895 (2003-08-01), None

Affiliated with

Also associated with

Rating

Roller spacing apparatus and image forming device having the... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Roller spacing apparatus and image forming device having the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roller spacing apparatus and image forming device having the... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4061508