Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With work feeding or handling means
Patent
1974-06-03
1976-07-13
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With work feeding or handling means
156579, 156584, B32B 3100
Patent
active
039691810
ABSTRACT:
An adhesive dispensing and applying device is disclosed suitable for applying lengths of adhesive onto an article from a convolutely wound roll of transfer adhesive disposed on a liner and convolutely wound about a core. The device has an applicating roller mounted in the forward portion of a housing. A tape support, rotatably mounted in the housing engages the core of the roll in an interlocking engagement and holds the axis of the core in a parallel spaced relationship to the axis of the applicating roller. Thus, the adhesive and liner are held in alignment with respect to the surface of the applicating roller. A takeup roller mounted in the housing receives and holds spent liner after the adhesive has been applied to the substrate. Means associated with the tape support transmit rotational motion from the tape support to the takeup roller so that when the tape support is rotated by unwinding the adhesive, the takeup roller is simultaneously rotated in the opposite direction. Brake means associated with the device can be activated to stop rotation of the support and thereby the adhesive whereby the adhesive applied to the substrate will be severed from the adhesive remaining in the device as the device is moved.
REFERENCES:
patent: 1960850 (1934-05-01), Lloyd
patent: 2584065 (1952-01-01), Taylor
patent: 3045800 (1962-07-01), Landgraf
patent: 3106324 (1963-10-01), Fritzinger
patent: 3724772 (1973-04-01), Hager et al.
patent: 3740299 (1973-06-01), Schroter et al.
patent: 3843439 (1974-10-01), Rohlwing
patent: R25056 (1961-10-01), Fritzinger
Minnesota Mining and Manufacturing Company
Powell William A.
Wityshyn M. G.
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