Fire escape – ladder – or scaffold – Stackable
Reexamination Certificate
2007-08-21
2007-08-21
Chilcot, Jr., Richard E. (Department: 3692)
Fire escape, ladder, or scaffold
Stackable
C182S222000, C182S223000
Reexamination Certificate
active
10854138
ABSTRACT:
A multilevel access platform comprising a plurality of stackable modules. Each module includes elongated column members that are generally parallel and coextensive, and a plurality of levels of elongated lateral members that extend transversely between and are connected to the column members. Each level of the lateral members is located at vertically spaced positions relative to the column members and each of the lateral members border a side of the module. At least one platform section is provided for each level and is supported by one level of the lateral members. The stackable modules include a staircase that extends between each level of the lateral members. The multilevel access platform includes a base assembly provided to stabilize and independently secure the multilevel platform. A method for erecting the multilevel access platform includes the step of stacking each module to meet a desired height of a building construction.
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Occupational Safety and Health Administration, A Guide to Scaffold Use in the Construction Industry, Small Business Safety Management Series, OSHA 3150 2002 (Revised).
Bacon & Thomas PLLC
Chilcot Jr. Richard E.
Hayes, Sr. Richard
Maguire Lindsay M.
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