Machine for enveloping articles with plastics film

Details Machine for enveloping articles with plastics film Machine for enveloping articles with plastics film

1975-10-20

1977-03-22

McGehee, Travis S.

Package making

With cover-adjunct application or formation

By printing

53228, B65B 1116

Patent

active

040128903

ABSTRACT:
In a machine for enveloping an article with plastics film, the leading end of the film is held fast and a pusher moves the article in a path between the leading end of the film and a supply roll therefor so that a loop of film becomes partially slung about the article, whereupon a movable beam completes the loop prior to welding the loop ends together. A knife on a pivotable lever severs the loop and co-operates with a clamping lever to hold fast the new leading end of film for enveloping a successive article.

REFERENCES:
patent: 3224161 (1965-12-01), Conti
patent: 3307326 (1967-03-01), Krebs
patent: 3504476 (1970-04-01), Ehrenfried
patent: 3596435 (1971-08-01), Graves

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