Conveyors: power-driven – Conveyor section – Endless conveyor
Reexamination Certificate
2006-11-21
2009-10-13
Crawford, Gene (Department: 3651)
Conveyors: power-driven
Conveyor section
Endless conveyor
C198S850000, C474S226000, C474S227000
Reexamination Certificate
active
07600633
ABSTRACT:
A pin assembly for a chain of a material handling system includes a pin element and an attachment element. The pin element includes a shaft portion, a head portion at an end of the shaft portion, and an attachment portion at an end of the shaft portion opposite the head portion. The attachment element is configured to attach to the attachment portion of the pin element, and is positionable at the attachment portion and is retainable thereto. The attachment element may comprise a second head portion to define an I-type pin assembly or may comprise a side link and pusher member construction or other element or member. A mounting extension may extend from the attachment portion for mounting an object to the pin assembly after the attachment is attached to the pin element.
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Frost Charles C.
Rathbun Jonathan M.
Schmidt Wayne E.
Crawford Gene
Frost Links, Inc.
Harp William R
Van Dyke Gardner, Linn & Burkhart, LLP
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