Handling: hand and hoist-line implements – Grapple – Pivoted jaws
Reexamination Certificate
2005-03-11
2008-03-18
Rodriguez, Saul (Department: 3652)
Handling: hand and hoist-line implements
Grapple
Pivoted jaws
C037S444000
Reexamination Certificate
active
07344175
ABSTRACT:
A multi-scoop grab, having at least one grab scoop (10) with at least one prong, wherein at least one wear element (16, 18, 20) is arranged at the at least one grab scoop (10) such that the main wear regions are covered by the at least one wear element (16, 18, 20) (FIG. 1).
REFERENCES:
patent: 4907356 (1990-03-01), Labounty
patent: 6000108 (1999-12-01), Roan
patent: 2003/0066215 (2003-04-01), Grant
patent: 2005/0097789 (2005-05-01), Asam et al.
patent: 1756642 (1970-05-01), None
patent: 8815474 (1989-05-01), None
patent: 3841940 (1990-05-01), None
patent: 9102928 (1991-05-01), None
Asam Dirk
Mieger Rolf
Wager Bernd
Chin Paul T
Dilworth & Barrsese LLP
Liebherr-Hydraulikbagger GmbH
Rodriguez Saul
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