• All sections
• B - Performing operations; transporting
• B61H - Brakes or other retarding devices specially adapted for rail vehicles; arrangement or disposition thereof in rail vehicles
• B61H 11/08 - Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types of hydrostatic, hydrodynamic, or aerodynamic brakes comprising a pump or the like circulating fluid, braking being effected by throttling of the circulation

Patent holdings for IPC class B61H 11/08

Total number of patents in this class: 6

10-year publication summary

Principal owners for this class