Fire escape – ladder – or scaffold – Pole or strand grasping-type climber – Alternate grasping
Reexamination Certificate
2006-08-08
2006-08-08
Thompson, II, Hugh B. (Department: 3634)
Fire escape, ladder, or scaffold
Pole or strand grasping-type climber
Alternate grasping
C182S187000, C182S133000
Reexamination Certificate
active
07086502
ABSTRACT:
A transport apparatus for transporting materials or objects on substantially vertical structures for installation, deployment, inspection and repair purposes includes gripping mechanisms having a conformable gripping portion. The gripping mechanisms are separated by links, which are mutually attached to each other to permit angular rotation of the links relative to each other about a pivot point. A latching mechanism provides the capability for the gripping portion to be opened as well as secured for operation.
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Eldershaw Craig
Roufas Kimon D.
Yim Mark H.
Palo Alto Research Center Incorporated
Robb Linda M.
Thompson II Hugh B.
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