US PATENT SUBCLASS 182 / 178.5
.~ Male and female connecting means
Current as of:
June, 1999
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182 /
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FIRE ESCAPE, LADDER, OR SCAFFOLD
178.1
DF
STACKABLE
{2}
178.5
.~ Male and female connecting means {1}
178.6
DF
.~.~
> Double-ended pin
DEFINITION
Classification: 182/178.5
Male and female connecting means:
(under subclass 178.1) Device wherein thecoupling means of a first, stackable member comprises a socket element designed to receive a cylindrical element of a second stackablemember.