Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1975-12-12
1977-09-13
LaRoche, Eugene R.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
156DIG45, 250578, 221 73, 226 24, B65C 942
Patent
active
040484947
ABSTRACT:
A device for removing adhesive labels or the like from a substrate in which a reel of the substrate material is rotatably mounted about an axis in a trough of a housing which also includes a horizontal guide supporting the substrate above the axis. The guide has a bending edge which separates label and substrate. The substrate is driven by rollers mounted below the axis and operated by a motor. A light source and photocell are disposed adjacent the bending edge for disabling the motor when a label is located therebetween.
REFERENCES:
patent: 3171621 (1965-03-01), Steinbach et al.
patent: 3260851 (1966-07-01), Jacobsson
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