Process and device for selecting a single stacked flat object fr

Details Process and device for selecting a single stacked flat object fr Process and device for selecting a single stacked flat object fr

1997-09-12

2000-11-14

Skaggs, H. Grant

Sheet feeding or delivering

Feeding

Separator and conveyor

271 99, 271100, 271104, 271106, 271132, 271137, B65H 508

Patent

active

061458295

ABSTRACT:
A process for selecting a single stacked flat object from a stack of flat objects. The lowermost flat object is downwardly detached from the rest of the stack of flat objects by negative pressure on at least one of its edge areas) running parallel to the take-off direction. In at least one suction area, the flat object is held by negative pressure onto a conveyor that can move back and forth. The flat object is advanced underneath a scraper and then further conveyed. The device for carrying out this process has a hopper for the stack of flat objects, a scraper, at least one suction device to partially detach the lowermost flat object, a conveyor, and a take-off device.

REFERENCES:
patent: 1665937 (1928-04-01), Bridgman
patent: 2331533 (1943-10-01), Bishop
patent: 3279788 (1966-10-01), Shields
patent: 3675387 (1972-07-01), Lekan
patent: 3782716 (1974-01-01), Long et al.
patent: 3973768 (1976-08-01), Shannon
patent: 5195732 (1993-03-01), Focke
patent: 5711518 (1998-01-01), Portaro et al.
EP 97117459.4 (Search Report), Oct. 8, 1998.

Affiliated with

Also associated with

Rating

Process and device for selecting a single stacked flat object fr does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process and device for selecting a single stacked flat object fr, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and device for selecting a single stacked flat object fr will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2056997