Separating apparatus for a punched sheet

Details Separating apparatus for a punched sheet Separating apparatus for a punched sheet

1993-10-08

1995-11-28

Peterson, Kenneth E.

Severing by tearing or breaking

Breaking or tearing apparatus

Conveyer diverter for moving work

225103, B26F 302

Patent

active

054700043

ABSTRACT:
There are provided a feed roller 1 for feeding a punched sheet and a press roller 6 disposed above the feed roller 1, which elastically pinch a tip end portion of the punched sheet 2 fed between the rollers. An actuator 7 actuates the press roller 6 to move along a circumferential surface of the feed roller 1 at the same speed as that of the punched sheet 2, whereby a portion 2a surrounded by cuts is separated from the punched sheet 2.

REFERENCES:
patent: 3174316 (1965-03-01), Sigal
patent: 3670939 (1972-06-01), Mueller, Jr.
patent: 3916744 (1975-11-01), West
patent: 4096981 (1978-06-01), Martorano
patent: 4226352 (1980-10-01), Watson
patent: 4461415 (1984-07-01), Seragnoli
patent: 4669644 (1987-06-01), Nilsson
patent: 5219108 (1993-06-01), Mineki

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