Material or article handling – Load carried along a horizontal linear path
Reexamination Certificate
2007-08-21
2007-08-21
Underwood, Donald (Department: 3652)
Material or article handling
Load carried along a horizontal linear path
C074S089210, C074S490040, C901S021000
Reexamination Certificate
active
11141602
ABSTRACT:
A robotic arm for transporting products in a product storage and dispensing system is disclosed. The robotic arm broadly includes a base operable to couple the arm to the dispensing system; a sprocket coupled with the base; an extendible arm segment coupled with the base; and a chain coupled with the sprocket and the extendible arm segment such that rotation of the sprocket causes movement of the chain and extension of the extendible arm segment. The robotic arm provides a compact and effective retrieval tool that is compatible with closely spaced and densely packed product shelves.
REFERENCES:
patent: 4319864 (1982-03-01), Kaufeldt
patent: 5533858 (1996-07-01), Costa
patent: 2002/0146304 (2002-10-01), Yamashita et al.
Guerra Lawrence E.
Mannell Sean P.
Walton Steven R.
Hovey & Williams, LLP
Scriptpro LLC
Underwood Donald
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