Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Envelope sealing type
Patent
1980-11-19
1982-09-07
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Envelope sealing type
271171, B29H 900
Patent
active
043482490
ABSTRACT:
Movable, hinged and removable well sides for letter feeding and letter sealing machines, including a table having first guide slots formed therein, an angular well side having a leg with two ends and a second guide slot formed in vicinity of an end of the leg, a stop forming another well side and being guidable at least partially in the second slot at a right angle to the leg, two angled-off webs being integral with an end of the leg opposite the second guide slot, projections being integral with the webs and guidable in the first guide slots, and a screw element being attached to the leg and having a pin and a washer for guiding and locking the angular well side and the stop on the table, the table having a hole formed therein along one of the first guide slots through which the washer is liftable for folding down the angular well side and the stop and through which the web is liftable for removing the angular well side and the stop.
REFERENCES:
patent: 2233730 (1941-03-01), Britton
patent: 3378252 (1968-04-01), Springer
patent: 4032136 (1977-06-01), Komaba et al.
Francotyp GmbH
Greenberg Laurence A.
Lerner Herbert L.
Simmons David A.
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