Escape ladder

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6530455
SERIAL NO

09637561

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An escape ladder provides emergency egress from a dwelling and generally comprises a hook assembly connected to a ladder assembly. The hook assembly includes a pair of laterally spaced clamps and the ladder assembly includes a pair of straps attached to the clamps and a series of rungs extending between the straps. Each clamp comprises an upper hook and a lower hook connected via a hinge. The pair of clamps are connected via a collapsible stabilizer bar. The hinges and stabilizer bar permit the clamps of the hook assembly to be folded and compressed to form an un-deployed configuration of the hook assembly. The rungs are of common cross-sectional shape permitting them to be nested in an un-deployed configuration of the ladder assembly. The escape ladder of the present invention provides secure attachment to the dwelling, folds into an un-deployed package that small and compact for storage, yet is assembled to provide user-friendly deployment that can be reliably deployed in a high stress situation.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
WALTER KIDDE PORTABLE EQUIPMENT INC1394 SOUTH 3RD STREET MEBANE NC 27302

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arnette, Henry Mebane, NC 5 12
Shaw, Woodrow G Stoney Creek, NC 1 11
Staples, Judd W Chapel Hill, NC 1 11

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