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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 295/32
Name: Railway wheels and axles > Wheels > Wheel tread > Multiple rollers
Description: Railway-car running-gear in which the weight of the car is sustained by roller-bearings. Includes roller-trucks in which a plurality of roller-bearings or wheels linked together form one flexible wheel traveling around a bed, and also wheels in which the tread-surface or flange is provided with roller-bearings.










Patents under this class:

Patent Number Title Of Patent Date Issued
6093266 Wheel body Jul. 25, 2000











 
 
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