Manufacturing container or tube from paper; or other manufacturi – Container making – Rigid container
Patent
1989-12-11
1991-08-20
Terrell, William E.
Manufacturing container or tube from paper; or other manufacturi
Container making
Rigid container
493143, 493417, B31B 344, B31B 346
Patent
active
050410717
ABSTRACT:
A paper tray forming machine with an improved blank centering device which consists of at least one finger which is moved upward and toward two passive stops. The finger may be shaped similarly to the blank's edge so that precise positioning occurs during the motion of the fingers.
REFERENCES:
patent: 2474944 (1949-07-01), Henry
patent: 3541930 (1970-11-01), Goodrich
patent: 4581005 (1986-04-01), Moen
patent: 4936815 (1990-06-01), Kirkland et al.
Longbrake Gene C.
Reasinger Jeffrey C.
Foster Frank H.
Pressware International, Inc.
Terrell William E.
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