Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
POWELL DUFFRYN STANDARD Ltd
Original Assignee
POWELL DUFFRYN STANDARD Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by POWELL DUFFRYN STANDARD LtdfiledCriticalPOWELL DUFFRYN STANDARD Ltd
Priority to GB9704537ApriorityCriticalpatent/GB2325909A/en
Publication of GB9704537D0publicationCriticalpatent/GB9704537D0/en
Publication of GB2325909ApublicationCriticalpatent/GB2325909A/en
B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
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
B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
B61F5/301—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating metal springs
B61F5/302—Leaf springs
B—PERFORMING OPERATIONS; TRANSPORTING
B61—RAILWAYS
B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
B61F3/00—Types of bogies
B61F3/02—Types of bogies with more than one axle
B61F3/08—Types of bogies with more than one axle without driven axles or wheels