Excavating – Miscellaneous
Reexamination Certificate
2005-03-29
2005-03-29
Novosad, Christopher J. (Department: 3671)
Excavating
Miscellaneous
C212S196000
Reexamination Certificate
active
06871427
ABSTRACT:
The construction machine according to the present invention comprises a lower running body, an upper turning body mounted free to turn on the lower running body, and a connecting bracket arranged between the rear end of a turning frame of the upper turning body and a rear device arranged on the rear end side, characterized in that the connecting bracket is provided with a connecting portion connected detachably to the rear end of the turning frame, and a mounting portion for detachably mounting the rear device such as a counterweight elevating device. Thereby, the construction machine can be applied to multi-purpose uses while using the frame construction in common.
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Miyazaki Kazuyuki
Muta Shigeru
Kobelco Construction Machinery Co., Ltd.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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