US PATENT SUBCLASS 105 / 10
.~.~ Face-plate expanders

Current as of: June, 1999
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105 /   HD   RAILWAY ROLLING STOCK

1.4  DF  TRAINS {6}
8.1  DF  .~ Vestibule connections {6}
10.~.~ Face-plate expanders {4}
11  DF  .~.~.~> Pneumatic
12  DF  .~.~.~> Gravity
13  DF  .~.~.~> Vertical equalizing
14  DF  .~.~.~> Top bow spring

DEFINITION

Classification: 105/10

(under subclass 8.1) Devices including means by which the diaphragm face-plates of adjoining cars are brought together and maintained under pressure in such position.