B61F

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Description

RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES, ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING; WHEELS GUARDS; OBSTRUCTION REMOVERS OR THE LIKE (for vehicles in general B60; axles, wheelsB60B; vehicle tyres B60C)

Subclasses

Not Available
Subclass Title
1/00 Underframes (making railway vehicle underframes by forging or pressing B21K 7/12)
1/02 Underframes (making railway vehicle underframes by forging or pressing B21K 7/12) with a single central sill
1/04 Underframes (making railway vehicle underframes by forging or pressing B21K 7/12) of triangulated type
1/06 Underframes (making railway vehicle underframes by forging or pressing B21K 7/12) specially adapted for locomotives or motor-driven railcars
1/08 Underframes (making railway vehicle underframes by forging or pressing B21K 7/12) Details

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Recent Patents

Not Available

Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2019/0276,056 TRACTION MECHANISM, BOGIE ASSEMBLY, AND STRADDLE-TYPE MONORAIL VEHICLE Feb 28, 17 Sep 12, 19 , Not available
2019/0276,057 BEARING HOUSING, AND BOGIE FOR RAIL VEHICLES COMPRISING A HOUSING OF THIS KIND Feb 25, 19 Sep 12, 19 , Not available
2019/0276,053 RAIL VEHICLE Feb 28, 17 Sep 12, 19 , Not available
2019/0276,052 RAIL TRANSPORT SYSTEM Feb 28, 17 Sep 12, 19 , Not available
2019/0270,462 RAIL TRANSPORT SYSTEM Feb 28, 17 Sep 05, 19 , BYD Company Limited
2019/0263,431 Sole Bar Arrangement for a Body of a Vehicle Oct 24, 17 Aug 29, 19 , Not available

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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