Elements
- Composite (Class 188/251R)
- Chills (Class 188/260)
- Recessed (Class 188/261)
- Rotary (Class 188/262)
- Transversely expandable (Class 188/250A)
- One-piece (Class 188/250H)
- Multiple web (Class 188/250C)
- Web and flange connections (Class 188/250D)
- Slotted shoes and vibration dampers (Class 188/250E)
- Anchor and operator fittings (Class 188/250F)
- Surfaces and fasteners (Class 188/250G)
- Shoe construction (Class 188/250B)
- Air-cooled, axially engaging (Class 188/264A)
- Lubrication (Class 188/264B)
- Liquid cool (Class 188/264D)
- Wet friction surface and internal resistance (Class 188/264E)
- Operating fluid cooling (Class 188/264F)
- Contained coolant (Class 188/264CC)
- Insulators (Class 188/264G)
- With pump (Class 188/264P)
- External wheel covers (Class 188/264W)
There are no patents to show for this class.