Material or article handling – Elevator or hoist and loading or unloading means therefor – Grab
Reexamination Certificate
2006-07-10
2010-11-30
Lowe, Michael S (Department: 3652)
Material or article handling
Elevator or hoist and loading or unloading means therefor
Grab
C414S633000, C414S637000, C414S659000, C414S660000, C414S800000
Reexamination Certificate
active
07841822
ABSTRACT:
A manipulator for use with a lift truck includes a guide assembly mountable on a mast of a lift truck, a carriage assembly supported for movement along the guide assembly, and an arm assembly mounted on the carriage assembly for supporting a lift truck attachment such as a clamping apparatus. The arm assembly may include two arms pivotable with respect to each other about a substantially vertical axis. The manipulator can move a load in a widthwise direction of a lift truck and between opposite widthwise sides of a lift truck.
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patent: 2006/0169540 (2006-08-01), Tygard
patent: 05254790 (1993-10-01), None
Lowe Michael S
Tobias Michael
Tygard Machine & Manufacturing Company
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