Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Means joining flexible indefinite length or endless bodies...
Patent
1978-01-23
1980-02-12
Drummond, Douglas J.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Means joining flexible indefinite length or endless bodies...
242 584, B65H 1908, B65H 1916
Patent
active
041882571
ABSTRACT:
Apparatus for handling webs of material is disclosed in the context of a web joining apparatus. The leading edge of a fresh web of material is positioned either above an active web or below an active web and, upon imminent exhaustion of the active web, is accelerated to the speed of the active web to be joined thereto to define a continuous web of material. Acceleration is achieved through a clutch means which is driven by the active web and which is adjustable to achieve the desired acceleration in the space provided without exceeding the tensile strength of the web being accelerated.
REFERENCES:
patent: 3089661 (1963-05-01), Phillips
patent: 3896820 (1975-07-01), Ludszeweit
Corrugated Development, Inc.
Drummond Douglas J.
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