IPC Classification

Class code (prefix) Descriptions Number of results
B61G 1/00 Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means
B61G 1/02 Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means having links or bars coupling or uncoupling by rotating around a transverse horizontal axis
B61G 1/04 Operating devices therefor
B61G 1/06 Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means having links or bars coupling or uncoupling by rotating around a transverse horizontal axis and coupling when the coupling halves are pushed together
B61G 1/08 Control devices therefor
B61G 1/10 Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means having links or bars coupling or uncoupling by rotating around a vertical axis
B61G 1/12 Operating devices therefor
B61G 1/14 Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means having links or bars coupling or uncoupling by rotating around a vertical axis and coupling when the coupling halves are pushed together
B61G 1/16 Control devices therefor
B61G 1/18 Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means having links or bars coupling or uncoupling by rotating axially
B61G 1/20 Operating devices therefor
B61G 1/22 Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means having screws incorporated in the links for lengthening or shortening the couplings
B61G 1/24 Operating devices therefor
B61G 1/26 Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means having screws incorporated in the links for lengthening or shortening the couplings and coupling when the coupling halves are pushed together; Control devices therefor
B61G 1/28 Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with vertical bolt or pin
B61G 1/30 Operating devices therefor
B61G 1/32 Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with horizontal bolt or pin
B61G 1/34 Operating devices therefor
B61G 1/36 Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with shackles and hooks, e.g. specially adapted for mine cars
B61G 1/38 Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with shackles and hooks, e.g. specially adapted for mine cars rotatable about line of traction, e.g. for cars which are tiltable when coupled
B61G 1/40 Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with coupling parts having a tong-like gripping action
B61G 1/42 Operating devices therefor
B61G 3/00 Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements
B61G 3/02 Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with interengaging movably-mounted hooks or links guided into alignment by a gathering device, e.g. "Dowty" type
B61G 3/04 Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with coupling head having a guard arm on one side and a knuckle with angularly-disposed nose and tail portions pivoted to the other side thereof, the nose of the knuckle being the coupling part, and means to lock the knuckle in coupling position, e.g
B61G 3/06 Knuckle-locking devices
B61G 3/08 Control devices, e.g. for uncoupling
B61G 3/10 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 in the form of hook-like interengaging rigid jaws, e.g. "Willison" type
B61G 3/12 Jaw-locking devices
B61G 3/14 Control devices, e.g. for uncoupling
B61G 3/16 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 rotatable hook plates or discs and balancing links, the coupling members forming a parallelogram, e.g. "Scharfenberg" type
B61G 3/18 Locking devices
B61G 3/20 Control devices, e.g. for uncoupling
B61G 3/22 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
B61G 3/24 Latch-locking devices
B61G 3/26 Control devices, e.g. for uncoupling
B61G 3/28 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 slidable pins
B61G 3/30 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 pins having locking noses which are brought into locking position by rotating the pins
B61G 5/00 Couplings not otherwise provided for
B61G 5/02 Couplings not otherwise provided for for coupling articulated trains, locomotives and tenders, or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles
B61G 5/04 Couplings not otherwise provided for for matching couplings of different types, e.g. transitional couplings
B61G 5/06 Couplings not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables
B61G 5/08 Couplings not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables for fluid conduits
B61G 5/10 Couplings not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables for electric cables
B61G 7/00 COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES; DRAUGHT OR BUFFING APPLIANCES SPECIALLY ADAPTED FOR RAILWAY VEHICLES - Details or accessories
B61G 7/02 Hand tools for coupling or uncoupling
B61G 7/04 Coupling or uncoupling by means of trackside apparatus
B61G 7/06 Coupling heads constructed to facilitate alignment
B61G 7/08 Adjustable coupling heads
B61G 7/10 Mounting of the couplings on the vehicle
B61G 7/12 Adjustable coupling bars, e.g. for centralisation purposes
B61G 7/14 Safety devices
B61G 9/00 Draw-gear
B61G 9/02 Draw-gear and non-integral buffing appliances with combined action or acting on the same spring
B61G 9/04 Draw-gear combined with buffing appliances
B61G 9/06 Draw-gear combined with buffing appliances with rubber springs
B61G 9/08 Draw-gear combined with buffing appliances with fluid springs or fluid shock-absorbers; Combinations thereof
B61G 9/10 Draw-gear combined with buffing appliances with separate mechanical friction shock-absorbers
B61G 9/12 Continuous draw-gear combined with buffing appliances, e.g. incorporated in a centre sill
B61G 9/14 Continuous draw-gear combined with buffing appliances, e.g. incorporated in a centre sill with rubber springs
B61G 9/16 Continuous draw-gear combined with buffing appliances, e.g. incorporated in a centre sill with fluid springs or fluid shock-absorbers; Combinations thereof
B61G 9/18 Continuous draw-gear combined with buffing appliances, e.g. incorporated in a centre sill with separate mechanical friction shock-absorbers
B61G 9/20 Draw-gear - Details; Accessories
B61G 9/22 Supporting framework, e.g. cradles; Spring housings
B61G 9/24 Linkages between draw-bar and framework
B61G 11/00 Buffers
B61G 11/02 Buffers with metal springs
B61G 11/04 Buffers with metal springs with helical springs
B61G 11/06 Buffers with metal springs with helical springs arranged to damp each other by mutual friction
B61G 11/08 Buffers with rubber springs
B61G 11/10 Buffers with combined rubber and metal springs
B61G 11/12 Buffers with fluid springs or shock-absorbers; Combinations thereof
B61G 11/14 Buffers absorbing shocks by mechanical friction action; Combinations of mechanical shock-absorbers and springs
B61G 11/16 Buffers absorbing shocks by permanent deformation of buffer element
B61G 11/18 Buffers - Details