Link mechanism provided between an upper frame and a lower frame

Details Link mechanism provided between an upper frame and a lower frame Link mechanism provided between an upper frame and a lower frame

1990-03-05

1991-09-03

Moses, R. L.

Photocopying

Contact printing

Light boxes

355200, 74 96, G03G 1500

Patent

active

050458850

ABSTRACT:
In an image forming apparatus, a mechanism is provided between an upper frame and a lower frame, rotatably connected to each other so that the upper frame can be opened for separating a developing unit in the upper frame, closely united with an image forming drum in the upper frame when the developing unit operates, from the image forming drum so as to have a gap as wide as that the developing unit and/or a drum unit including the image forming drum can be mounted or demounted without damaging a cylindrical surface of the image forming drum, when the upper frame is opened for exchanging the drum unit and/or the developing unit.

REFERENCES:
patent: 3689146 (1972-09-01), Ito et al.
patent: 4609277 (1986-09-01), Yokoyama et al.
patent: 4615605 (1986-10-01), Kida et al.
patent: 4641947 (1987-02-01), Ishida et al.

Affiliated with

Also associated with

Rating

Link mechanism provided between an upper frame and a lower frame does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Link mechanism provided between an upper frame and a lower frame, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Link mechanism provided between an upper frame and a lower frame will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1012339