|
US3121477A
|
|
Liquid cooled disk brake arrangement
|
|
US3012523A
|
|
Pneumatic suspension for use on freight car trucks
|
|
US3084767A
|
|
Mechanical and fluid pressure actuated brake arrangement
|
|
US2953995A
|
|
Snubbed bolster truck
|
|
US2988016A
|
|
Snubbed truck
|
|
US2973103A
|
|
Coupler bearing block assembly
|
|
GB899338A
|
|
Coupler rotor assembly
|
|
US2967721A
|
|
Fifth wheel elevating device
|
|
US2945097A
|
|
Rotary limit switch
|
|
US2986101A
|
|
Snubbed truck
|
|
GB888124A
|
|
Tool holding means for cutting screw threads
|
|
US3016114A
|
|
Slack adjuster
|
|
US2985116A
|
|
Shoeless snubbed truck
|
|
US2994409A
|
|
Tread brake arrangement
|
|
GB894931A
|
|
Manual indexing arrangement for tool holding blocks for metal cutting machines
|
|
US2974610A
|
|
Snubbed bolster truck
|
|
US2970674A
|
|
Rotor brake arrangement
|
|
GB838273A
|
|
Improvements in railway car trucks
|
|
GB888186A
|
|
Feed box change speed transmission
|
|
US2970903A
|
|
Alloy steel having surface free from alligatoring
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