Land vehicles – Wheeled – Attachment
Reexamination Certificate
2007-06-05
2007-06-05
Ellis, Christopher P. (Department: 3618)
Land vehicles
Wheeled
Attachment
C280S475000
Reexamination Certificate
active
10257773
ABSTRACT:
A recovery spade that is adjustably coupled to a rescue vehicle to thereby maximize traction during rescue operations. The recovery spade includes an anchor blade and a hollow support member. The anchor blade includes a plurality of holes for selective connection to the support member at differing heights via a pin. The anchor blade further includes an anchor portion with teeth at one end for engaging the ground to effect the traction and coupling holes at the other end for selective connection to the anchor blade at differing angles.
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Avery Bridget
Ellis Christopher P.
Foley & Lardner LLP
Jerr-Dan Corporation
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