B61G3/22 - CPC Classification Index

ClassID:

68368 ⎘

B61G3/22 - CPC Classification

Classification description:

Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with coupling heads rigidly connected by locks consisting of pivoted latches

Sub-classes:

B61G3/24 » Latch-locking devices 2
B61G3/26 » Control devices, e.g. for uncoupling 2

Recent Application in this class:

20180186385

2018-07-05

Drive station arrangements

20180127003

2018-05-10

RAIL TRANSPORT DUMP LOOP SYSTEM FOR CONVEYING BULK MATERIALS

20170320505

2017-11-09

Support frames and rail cars for conveying bulk materials on a rail transport system