US PATENT SUBCLASS 105 / 198.2
.~.~.~ Bolster movement dampened by snubber

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}
198.2.~.~.~ Bolster movement dampened by snubber {3}
198.3  DF  .~.~.~.~> Hydraulic damping
198.4  DF  .~.~.~.~> Snubber biasing spring also supports bolster
198.5  DF  .~.~.~.~> Bolster-mounted snubber

DEFINITION

Classification: 105/198.2

Bolster movement dampened by snubber:

(under subclass 197.05) Bogie including provision to resistingly control free movement of the cross-member with respect to the frame.

(1) Note. A snubber is similar in function to a shock absorber.

SEE OR SEARCH CLASS

267, Spring Devices,

195+, for a railway truck snubber, per se, which comprises a mechanical spring combined with a fluid or friction motion retarder.