Package making – Apparatus for contraction of cover by stretching or shrinking
Patent
1993-08-23
1995-06-13
Johnson, Linda B.
Package making
Apparatus for contraction of cover by stretching or shrinking
53588, B65B 5300, B65B 1304
Patent
active
054231639
ABSTRACT:
A mobile apparatus detachably connected to a source of pressurized fluid for wrapping palletized load with a film and which includes a rotating arm rotatably mounted to a movable support frame, a carriage rail attached to the rotating arm, a film carriage in slidable engagement with the carriage rail for dispensing the film to the load, a pneumatic carriage lift cylinder for selectively actuating the movement of the film carriage along the carriage rail, a pneumatic drive assembly for selectively actuating rotational movement of the rotating arm, and a control panel attached to the frame and detachably connected to the pressurized fluid source for selectively controlling the carriage lift cylinder and the drive assembly.
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patent: 4829743 (1989-05-01), Kapke
patent: 4934123 (1990-06-01), Salzsauler
patent: 4993209 (1991-02-01), Haloila
patent: 5040359 (1991-08-01), Thimon
patent: 5107657 (1992-04-01), Diehl et al.
patent: 5155970 (1992-10-01), Moore
Iron Eagle, Inc.
Johnson Linda B.
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