Package making – Means to open or erect receptacle – Means to open envelope
Patent
1986-03-17
1987-10-27
Spruill, Robert L.
Package making
Means to open or erect receptacle
Means to open envelope
53382, 414411, 414906, B65B 4326
Patent
active
047020610
ABSTRACT:
A machine for automatically opening oppositely disposed handles or bails which are collapsed into and onto the bottom of continuously moving bakery baskets or trays. A pair of air cylinder-actuated, pivotally mounted, arcuate shaped lift arms partially lift the bails at a first station. A pair of fixed, sloped plow bars lift the moving bails a further partial amount at a second station. The opening of the bails is completed by a pair of air cylinder-actuated cam surfaced fixtures at a third station, readying the baskets for loading.
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patent: 4587792 (1986-05-01), Hartness et al.
Ex-Cell-O Corporation
Moran John P.
Spruill Robert L.
Weihrouch Steven P.
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