Package making – With cover-adjunct application or formation – By printing
Patent
1975-03-03
1976-06-08
McGehee, Travis S.
Package making
With cover-adjunct application or formation
By printing
53384, B65B 106, B65B 4334
Patent
active
039614611
ABSTRACT:
A bag machine is disclosed wherein bags are supplied from a bag holder such as a bag magazine to a multi-station bag filler whereat they are filled and are then supplied to a bag closer which closes and seals the filled bag. The multi-station bag filler is shown with four stations with bags being supplied to a bag pickup station therein from the bag closer. The bag filler includes a frame rotating on a base with gripper hands carried on arm means. The gripper hands grip face-to-face over the two top corners of a bag in the pickup station. A motor is provided to index the frame into the four different stations with a second station being a bag opening station whereat the gripper hands move toward each other and move upwardly to move the opened bag up onto an openable spout. A third station is a bag-filling station whereat material is delivered from a hopper via the spout to the opened bag. The fourth station is a bag-discharge station to the closer-sealer. The foregoing abstract is merely a resume of one general application, is not a complete discussion of all principles of operation or applications, and is not to be construed as a limitation on the scope of the claimed subject matter.
REFERENCES:
patent: 2722358 (1955-11-01), Wilson
patent: 2833097 (1958-05-01), Petrea et al.
patent: 2899786 (1959-08-01), Harker
patent: 3323280 (1967-06-01), Rausch
patent: 3465499 (1969-09-01), Nelson et al.
patent: 3498020 (1970-03-01), Epenberger
Kelley Robert George
Ruf Walter
Culver Horace M.
McGehee Travis S.
St. Regis Paper Company
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