Handling: hand and hoist-line implements – Hand bars and hand barrows – Opposing jaws
Reexamination Certificate
2006-03-28
2006-03-28
Kramer, Dean J. (Department: 3652)
Handling: hand and hoist-line implements
Hand bars and hand barrows
Opposing jaws
C254S02900A, C294S902000
Reexamination Certificate
active
07017962
ABSTRACT:
A stake removal tool, in one embodiment, includes a link bar (105, 405), a first handle (110, 410) and a second handle (120, 420) coupled to the link bar, a first gripper (130) attached to the first handle, and a second gripper (140) attached to the second handle. Each of the first and second grippers comprise a first surface (231, 241) and a second surface (232, 242) spaced apart by a circumferential face (233, 243), and at least one circumferential ridge (234, 244) protruding from and extending circumferentially along at least a portion of the circumferential face. The at least one circumferential ridge is substantially parallel to the first and second surfaces. In another embodiment, the first and second handles include integral gripping surfaces (539, 549).
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