US PATENT SUBCLASS 105 / 198.1
.~.~.~ Pneumatic spring

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

157.1  DF  TRUCKS {27}
182.1  DF  .~ Bogie {13}
197.05  DF  .~.~ Sprung bolster {7}
198.1.~.~.~ Pneumatic spring

DEFINITION

Classification: 105/198.1

Pneumatic spring:

(under subclass 197.05) Bogie wherein the resilient member comprises a vessel filled with compressible gas.

SEE OR SEARCH CLASS

267, Spring Devices,

64.11+, for vehicle fluid springs in general.