Stretch wrapped braking apparatus

Details Stretch wrapped braking apparatus Stretch wrapped braking apparatus

1989-06-07

1991-02-12

Sipos, John

Package making

Apparatus for contraction of cover by stretching or shrinking

53587, B65B 1104

Patent

active

049913816

ABSTRACT:
An improvement in a stretch wrapped braking apparatus used to restrict a roll of stretch material on a single roller stretch wrapping apparatus. The improved brake uses a modified controlled magnetic motor to impart braking effect indirectly to the roll of stretch material as it is pulled therefrom by a rotating load to be wrapped.

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patent: 4502264 (1985-03-01), Flaherty
patent: 4590746 (1986-05-01), Humphrey

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