Fire escape – ladder – or scaffold – Safety device – platform associated
Reexamination Certificate
2011-03-22
2011-03-22
Mitchell, Katherine (Department: 3634)
Fire escape, ladder, or scaffold
Safety device, platform associated
C182S107000, C182S113000, C182S117000, C256SDIG006
Reexamination Certificate
active
07909138
ABSTRACT:
A system of increased safety when performing work using a ladder is described. The system includes a ladder bracket for temporarily attachment of a ladder to a structure to stabilize or secure the ladder. The bracket is easy to install and acts to limit or prevent slippage of the ladder laterally or away from the structure and generally promotes a greater margin of safety. In addition, the system includes a bracket for temporarily, yet securely, attaching a safety railing to a ladder.
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Ekena Kirk
Mitchell Katherine
Quinn Colleen M
Svehlek John R.
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