US PATENT SUBCLASS 14 / 31
DRAW
Current as of:
June, 1999
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14 /
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BRIDGES
31
DRAW
{10}
32
DF
.~
> Swing {3}
*
DD
.~
> Bascule {3}
42
DF
.~
> Lift
43
DF
.~
> Horizontally sliding {1}
45
DF
.~
> Lazy tongs
46
DF
.~
> Locking devices
47
DF
.~
> Aprons
48
DF
.~
> Buffers
49
DF
.~
> Signals
50
DF
.~
> Gates {2}
DEFINITION
Classification: 14/31
(under the class definition) Bridges, of the draw type.
SEE OR SEARCH THIS CLASS, SUBCLASS:
29+, for floating draw bridges.
