Strip feeders

Details Strip feeders Strip feeders

1982-07-26

1985-12-31

Hornsby, Harvey C.

Advancing material of indeterminate length

By intermittent material-mover

Adjustable feeder

226154, 226158, B65H 1722

Patent

active

045615829

ABSTRACT:
An improvement in a strip feeder for feeding a continuous strip of sheet material to a punch press, for example. The feeder includes a drive roller segment and an idler roller. The drive roller segment is driven in oscillating fashion by the punch press through a cam oscillator drive. A lever assembly connects the cam drive with the drive roller segment shaft. The lever assembly includes a lever which pivots about a point adjustable along the length of the lever. This adjustment, which can be made while the feeder is in operation, is effective to vary the oscillating travel of the feed roller segment and, accordingly, the length of strip which is fed.

REFERENCES:
patent: 1821899 (1931-09-01), Schneider
patent: 1831264 (1931-11-01), Schneider
patent: 2262915 (1941-11-01), Bobst
patent: 2514261 (1950-07-01), Scheffey
patent: 3483782 (1969-12-01), Eyberger
patent: 3638846 (1972-02-01), Wiig
patent: 3650449 (1972-03-01), Mundus
patent: 3758011 (1973-09-01), Portmann
patent: 3784075 (1974-01-01), Portmann
patent: 4029251 (1977-06-01), Johnson
patent: 4138913 (1979-02-01), Gentile
patent: 4285453 (1981-08-01), Flamme et al.
patent: 4316569 (1982-02-01), Gentile

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