Automatic paper ejector and stacker for punch machine

Material or article handling – Apparatus for moving intersupporting articles into – within,... – Stack forming apparatus

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C271S198000

Reexamination Certificate

active

07491028

ABSTRACT:
An automatic paper ejecting and stacking machine for use with vertically-loaded desktop hole-punching equipment is disclosed. The ejector and stacker work together to remove vertically-fed paper stacks from a hole punch and align said stacks in a horizontal stacking bin adjacent the punch machine and preferably facing the operator. After the sheets are punched, a sheet transfer mechanism moves the vertically-oriented media stack in a horizontal direction from the punch machine/ejection assembly to the reception assembly. The sheet transfer mechanism may comprise a plurality of transfer paddles arranged on an drive belt wherein a motor rotates the belt to draw a paddle through the paper-receiving channel of the ejection assembly to push the media stack out of the channel. In one version, the media stack is flipped forward to rest in a forward-facing tray, while in another embodiment, the media stack is pushed rearward to rest in a rear-facing tray.

REFERENCES:
patent: 1582820 (1926-04-01), Hungerford
patent: 3908333 (1975-09-01), Cavanna
patent: 3924758 (1975-12-01), Gram
patent: 4253652 (1981-03-01), Steinhilber
patent: 4530430 (1985-07-01), Peterlini
patent: 5100125 (1992-03-01), Uplinger et al.
patent: 5239904 (1993-08-01), Yamaguchi et al.
patent: 5495932 (1996-03-01), Dyess
patent: 5527026 (1996-06-01), Padget et al.
patent: 5545000 (1996-08-01), Gorsky
patent: 5628408 (1997-05-01), Planke et al.
Renz Punching Machines, DTP-340A; http://www.renz.com/frames/punch/punch—dtpa.htm, printed from Renz website on Jun. 13, 2003.
Photographs of Renz DTP-340A Commercial Machine, machine commercially available prior to Aug. 2003.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Automatic paper ejector and stacker for punch machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic paper ejector and stacker for punch machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic paper ejector and stacker for punch machine will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4054917

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.