Manufacturing container or tube from paper; or other manufacturi – Bending – Folding
Patent
1993-12-10
1996-01-02
Lavinder, Jack W.
Manufacturing container or tube from paper; or other manufacturi
Bending
Folding
493457, 493316, 493444, 271 11, 271102, 271106, B31F 700, B65B 6304
Patent
active
054803721
ABSTRACT:
The front bag (12) of a supply of bags (12) stored in a magazine (250) is removed by an unloading device (252) including four linkages (254, 256, 258, 260) which are pivoted to attach suction cups (264) thereto. The unloading device (252) inserts the bag (12) between nip rollers (52, 54) including spaced wheels (56, 58) which drive the bag (12) downward until the closed end (20) rests upon an adjustable stop (72). A tucking plate (90) moves from a retracted position to an extended position generally perpendicular to the bag (12) to drive the bag (12) into a slot (46) of a fixture (32), with the bag (12) having a U-shaped configuration around the tucking plate (90). The bag (12) is prevented from moving from the slot (46) with the tucking plate (90) as the tucking plate (90) moves from the extended position to the retracted position by a compression roller (208) pivotable by a cam (214) movable with the tucking plate (90) to sandwich the side edges of the bag (12).
REFERENCES:
patent: 1071853 (1913-08-01), Young
patent: 1249042 (1917-12-01), Dexter et al.
patent: 1886552 (1932-11-01), Joplin
patent: 1909319 (1933-05-01), Taylor
patent: 2364543 (1944-12-01), Moore
patent: 2925695 (1960-02-01), Fry
patent: 2952959 (1960-09-01), Piazze
patent: 3462070 (1969-08-01), Corella
patent: 3493226 (1969-12-01), Weir
patent: 3503179 (1970-03-01), Pierre
patent: 3570751 (1971-03-01), Trewella
patent: 3608709 (1971-09-01), Pike
patent: 3615711 (1971-10-01), Markus et al.
patent: 3632104 (1972-01-01), Dufour
patent: 3720559 (1973-03-01), Odom et al.
patent: 3745892 (1973-07-01), Ganz
patent: 3788035 (1974-01-01), Geisel
patent: 3854385 (1974-12-01), Wallin
patent: 3955334 (1976-04-01), Wild et al.
patent: 4019305 (1977-04-01), McGhie et al.
patent: 4033093 (1977-07-01), Mencacci
patent: 4061327 (1977-12-01), Blessing
patent: 4084391 (1978-04-01), Williams et al.
patent: 4108300 (1978-08-01), Hayase et al.
patent: 4201118 (1980-05-01), Calvert
patent: 4257209 (1991-03-01), Tetenborg et al.
patent: 4257210 (1981-03-01), Tetenborg et al.
patent: 4320615 (1982-03-01), Gmur
patent: 4337862 (1982-07-01), Suter
patent: 4348853 (1982-09-01), Morse et al.
patent: 4450180 (1984-05-01), Watkins
patent: 4548826 (1985-10-01), Watkins
patent: 4604854 (1986-08-01), Andreas
patent: 4621480 (1986-11-01), Aiuola et al.
patent: 4669249 (1987-06-01), Aiuola et al.
patent: 4691374 (1987-09-01), Watkins et al.
patent: 4735513 (1988-04-01), Watkins et al.
patent: 4845924 (1989-07-01), Focke et al.
patent: 4861325 (1989-09-01), DiMarzio
patent: 4873815 (1989-10-01), Tetenborg et al.
patent: 4878765 (1989-11-01), Watkins et al.
patent: 4890439 (1990-01-01), Smart et al.
patent: 5044777 (1991-09-01), Watkins et al.
patent: 5171950 (1992-12-01), Brauner et al.
patent: 5180357 (1993-01-01), Marzullo
patent: 5269117 (1993-12-01), Boriani et al.
Deadmond Richard S.
Gwiazdon Rodney K.
Korte John E.
Smith Wayne A.
Day Christopher W.
General Mills Inc.
Kamrath Alan D.
Lavinder Jack W.
Lillehaugen L. MeRoy
LandOfFree
Apparatus for folding and loading microwave popcorn bags into a does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for folding and loading microwave popcorn bags into a , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for folding and loading microwave popcorn bags into a will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-231947