Material or article handling – With weighing
Patent
1980-09-24
1982-04-13
Paperner, Leslie J.
Material or article handling
With weighing
198488, 414 83, 414750, B65G 5726
Patent
active
043245218
ABSTRACT:
A sticker placing apparatus is described for automatically feeding stickers for placement between board layers on a lumber stack. The stickers are delivered to selected sticker stations to one side of the stack by an elongated conveyor. The present placing apparatus then functions to lift select stickers from the sticker stations on the conveyor, upward and laterally to sticker transfer positions where the sticker can be moved to positions under a layer of boards being placed on the stack. The stickers are pivoted up and laterally from the stations to the transfer positions by pivoted sticker supports on a linearly reciprocating carriage. Cam mechanisms on the frame and followers on the sticker supports cause elevational movement of the supports in response to reciprocating motion of the carriage. The individual cam mechanisms can be made inoperative by a lockout mechanism so a sticker will not be delivered to its designated transfer positions.
REFERENCES:
patent: 1490594 (1924-04-01), De Lateur
patent: 3860128 (1975-01-01), Lunden
patent: 3904044 (1975-09-01), Lunden
patent: 3904047 (1975-09-01), Lunden
patent: 4090618 (1978-05-01), Lehmann
patent: 4253787 (1981-03-01), Lunden et al.
Gillingham Larry A.
Lunden Sidney L.
Lunden Industries, Inc.
Paperner Leslie J.
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