Stamp applying machine

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With work feeding or handling means

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Details

156566, 156572, 156DIG31, 156DIG35, B65C 914, B65C 920

Patent

active

039458784

ABSTRACT:
A machine for automatically applying stamps onto successive envelopes at a precise location and without distorting or marring the stamps or envelopes comprises vacuum devices for picking off the stamps and envelopes from respective magazines, feeding each envelope into an exact position below a backing pad, and concurrently feeding a respective stamp past a moistening device into an exact position below the envelope, then pressing the envelope against the backing pad and concurrently pressing the stamp upwardly against the envelope, and thereupon releasing the vacuum devices and knocking out the stamped envelope into a receptacle as the machine is returned to a start position for another application cycle.

REFERENCES:
patent: 1440856 (1923-01-01), Westcott
patent: 2215085 (1940-09-01), Schnitchen
patent: 2253923 (1941-08-01), Von Hofe
patent: 3479986 (1969-11-01), Hoover
patent: 3751321 (1973-08-01), Hagemann et al.

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