Stack transfer device
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United States of America Patent
Stats
-
Dec 9, 2008
Grant Date -
Dec 5, 2002
app pub date -
May 14, 2002
filing date -
May 14, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A transfer device is disclosed for transferring a plurality of stacks of disk-like objects such as frozen hamburger patties, from a plurality of first trays having bottom walls angled with respect to horizontal to a horizontal support platform spaced from the trays. The transfer device includes a support frame having wheels that is movable between first and second ends of a guide track and a pivotal frame pivotally attached to the support frame which pivotal frame supports upper and lower grippers for engaging the upper and lower sides of a plurality of stacks of objects and securely holding the stacks of objects as they are moved between first and second positions.
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