Package making – Methods – Applying a partial cover
Patent
1989-06-23
1990-06-26
Spruill, Robert L.
Package making
Methods
Applying a partial cover
53441, 53556, 53588, 100 33PB, B65B 1100, B65B 1310, B65B 5300
Patent
active
049360736
ABSTRACT:
This is a stretch bundler for use in bundling a variety of loads. A method and apparatus description defines this invention by the use of the novel film gripper mechanism used. The gripper mechanism stretches the width of a film while holding its leading edge. It then releases the film and continues the boundling operation by rotating a film dispenser thereabout and dispensing the film around the load.
REFERENCES:
patent: 3233385 (1966-02-01), Lyon
patent: 4110957 (1978-09-01), Lancaster et al.
patent: 4483124 (1984-11-01), Ohba et al.
patent: 4553374 (1985-11-01), Lancaster et al.
patent: 4575994 (1986-03-01), Takami
patent: 4761934 (1988-08-01), Lancaster
patent: 4850177 (1989-07-01), Laczkowski
Bickerstaff Kevin A.
Laczkowski James W.
Bemis Company Inc.
Bianca Beth
Spruill Robert L.
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