FI-MainGroup/Facet-Choice

  • B61F1/00
  • Underframes (making railway vehicle underframes by forging or pressing B21K 7/12) HB CC 3D108
  • B61F3/00
  • Types of bogies (B61F 5/00 takes precedence) HB CC 3D108
  • B61F5/00
  • Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves HB CC 3D108
  • B61F7/00
  • Rail vehicles equipped for use on tracks of different width HB CC 3D108
  • B61F9/00
  • Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels HB CC 3D108
  • B61F11/00
  • Rail vehicles characterised by rail-engaging elements other than wheels, e.g. balls HB CC 3D108
  • B61F13/00
  • Rail vehicles characterised by wheel arrangements, not otherwise provided for HB CC 3D108
  • B61F15/00
  • Axle-boxes (mounting or securing axle-boxes B61F 5/26; lubrication B61F 17/00; bearings in general F16C) HB CC 3D108
  • B61F17/00
  • Lubrication specially adapted for axle-boxes of rail vehicles (lubrication in general F16N) HB CC 3D108
  • B61F19/00
  • Wheel guards; Bumpers; Obstruction removers or the like (for vehicles in general B60R 19/00) HB CC 3D108
  • B61F99/00
  • Subject matter not provided for in other groups of this subclass [8] HB CC 3D108
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