Method and apparatus to stretch wrap an object in plastic film

Details Method and apparatus to stretch wrap an object in plastic film Method and apparatus to stretch wrap an object in plastic film

1980-01-23

1982-01-12

Sipos, John

Package making

Apparatus for contraction of cover by stretching or shrinking

53567, 53570, 53390, B65B 4334

Patent

active

043098614

ABSTRACT:
Method and apparatus to stretch wrap an object in plastic film, the method comprising the steps of locating a length of elastically stretchable plastic film tube on a holder and expanding the holder to stretch the tube to a size enabling the tube and the holder to be passed over the object to be wrapped and at the same time stripping the tube off the holder so the tube can contract and elastically embrace the object.

REFERENCES:
patent: 1159279 (1915-11-01), Schaefer
patent: 1537889 (1925-05-01), Seckinger
patent: 2823503 (1958-02-01), Worf
patent: 3675388 (1972-07-01), Lems
patent: 3879918 (1975-04-01), Lerner
patent: 3880415 (1975-04-01), Fujioka
patent: 3902303 (1975-09-01), King
patent: 3961459 (1976-06-01), Workse
patent: 4050219 (1977-09-01), Higgins
patent: 4063401 (1977-12-01), Higgins
patent: 4117879 (1978-10-01), Rutherford

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