Package making – With cover-adjunct application or formation – Adjunct comprising graspable appendage – e.g. – handle
Patent
1986-07-01
1988-01-05
Spruill, Robert L.
Package making
With cover-adjunct application or formation
Adjunct comprising graspable appendage, e.g., handle
53220, 53557, B65B 614
Patent
active
047167076
ABSTRACT:
An apparatus for the application of strips of material to a heat-shrinkable web of wrapping in packaging machines with a tunnel furnace for the formation of the handle of the wrapped products. The apparatus has a wheel assembly supported to rotate about a horizontal axis with the wheel substantially tangential to a substantially horizontal section of the heat-shrinkable material strip, a feeder for the supply of a tape of adhesive material to the periphery of the wheel with the adhesive surface facing outwardly, a container for the supply, in spaced succession, of strips of material to the adhesive surface of the tape of adhesive material, a cutter for cutting the adhesive tape between two successive strips along the path of the wheel and a pressure roller which may be radially displaced with respect to the wheel to apply, by adhesion, the adhesive end areas of the sections of adhesive tape having a corresponding strip applied to them to the strip of heat-shrinkable material.
REFERENCES:
patent: 2689506 (1954-09-01), Bagnall
patent: 2717710 (1955-09-01), Baker et al.
patent: 2775171 (1956-12-01), Steen et al.
patent: 3101033 (1963-08-01), Bonsor
patent: 3481256 (1969-12-01), Hayes
patent: 3835756 (1974-09-01), Bosse
patent: 4574565 (1986-03-01), Gambetti
patent: 4605459 (1986-08-01), Voltmer et al.
"Baumer di Mario Gambetti"
Dubno Herbert
Ross Karl F.
Spruill Robert L.
Weihrouch Steven P.
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