Excavating – Digging edge – Tooth or adaptor
Reexamination Certificate
2008-01-01
2008-01-01
Beach, Thomas A (Department: 3671)
Excavating
Digging edge
Tooth or adaptor
C037S459000, C403S220000
Reexamination Certificate
active
07313877
ABSTRACT:
A pin assembly for releasably maintaining an adapter and replaceable part or tool of a two-part digging system in operable combination relative to each other. The pin assembly includes a pair of axially aligned retaining pins whose opposed ends are arranged in operable combination relative to each other. Each retaining pin has an enlarged head portion configured to fit within one of the openings defined by the tool, and a shank portion. An axially arranged and rotatable fastener maintains the opposed distal ends of the pins in releasably secured relation relative to each other. A method for releasably maintaining the digging tooth/tool and adapter is operable combination is also disclosed.
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Clendenning Charles
Launder Brian L.
Beach Thomas A
H&L Tooth Company
Harbst John W.
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