Fire escape – ladder – or scaffold – Wall- or floor-attached
Reexamination Certificate
2007-08-21
2007-08-21
Thompson, II, Hugh B. (Department: 3634)
Fire escape, ladder, or scaffold
Wall- or floor-attached
C248S246000, C248S235000
Reexamination Certificate
active
11127066
ABSTRACT:
A scaffold bracket apparatus removably attaches to a screen enclosure framework. A pair of scaffold brackets are attached to an aluminum frame for a screen enclosure for supporting a plurality of planks thereacross to support a person thereon. The scaffold bracket has a plank supporting arm having a pair of brace members which grip each side of a generally perpendicular frame member for attaching the plank supporting arm to the generally vertically extending frame member. A locking spline is removably attached to one of the brace members for engaging a groove in the vertically extending frame member to lock the scaffold bracket against slipping sideways.
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Hobby, III William M.
Thompson II Hugh B.
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