B61GCOUPLINGSDRAUGHT AND BUFFING APPLIANCES vehicle connections in general B60DIn this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme. B61G1/00Couplings peculiar to railway vehicles B61G1/00Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means B61G1/02having links or bars coupling or uncoupling by rotating around a transverse horizontal axis B61G1/04Operating devices therefor B61G1/08 takes precedence B61G1/06and coupling when the coupling halves are pushed together B61G1/08Control devices therefor B61G1/10having links or bars coupling or uncoupling by rotating around a vertical axis B61G1/12Operating devices therefor B61G1/16 takes precedence B61G1/14and coupling when the coupling halves are pushed together B61G1/16Control devices therefor B61G1/18having links or bars coupling or uncoupling by rotating axially B61G1/183and coupling when the coupling halves are pushed together B61G1/186Control devices therefor B61G1/20Operating devices therefor B61G1/186 takes precedence B61G1/22having screws incorporated in the links for lengthening or shortening the couplings B61G1/24Operating devices therefor B61G1/26 takes precedence B61G1/26and coupling when the coupling halves and pushed togetherControl devices therefor B61G1/265Control devices therefor B61G1/28with vertical bolt or pin B61G1/283and coupling when the coupling halves are pushed together B61G1/286Control devices therefor B61G1/30Operating devices therefor B61G1/286 takes precedence B61G1/32with horizontal bolt or pin B61G1/323and coupling when the coupling halves are pushed together B61G1/326Control devices therefor B61G1/34Operating devices therefor B61G1/326 takes precedence B61G1/36with shackles and hooks, e.g. specially adapted for mine cars B61G1/38rotatable about line of traction, e.g. for cars which are tiltable when coupled B61G1/40with coupling bars having an enlarged or recessed end which slips into the opposite coupling part and is gripped thereby, e.g. arrow-head typewith coupling parts having a tong-like gripping action B61G1/42Operating devices therefor B61G3/00Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements B61G3/02with interengaging movably-mounted hooks or links guided into alignment by a gathering device, e.g. "Dowty" type B61G3/04with 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. "A.A.R." or "Janney" type B61G3/06Knuckle-locking devices B61G3/08Control devices, e.g. for uncoupling B61G3/10with coupling heads in the form of hook-like interengaging rigid jaws, e.g. "Willison" type B61G3/12Jaw-locking devices B61G3/14Control devices, e.g. for uncoupling B61G3/16with coupling heads rigidly connected by rotatable hook plates or discs and balancing links, the coupling members forming a parallelogram, e.g. "Scharfenberg" type B61G3/18Locking devices B61G3/20Control devices, e.g. for uncoupling B61G3/22with coupling heads rigidly connected by locks consisting of pivoted latches B61G3/24Latch-locking devices B61G3/26Control devices, e.g. for uncoupling B61G3/28with coupling heads rigidly connected by locks consisting of slidable pins B61G3/30with coupling heads rigidly connected by pins having locking noses which are brought into locking position by rotating the pins B61G5/00Couplings for special purposes not otherwise provided for B61G5/02for coupling articulated trains, locomotives and tenders or the bogies of a vehicleCoupling by means of a single coupling barCouplings preventing or limiting relative lateral movement of vehicles B61G5/04for matching couplings of different types, i.e. transitional couplings B61G5/06for, or combined with, couplings or connectors for fluid conduits or electric cables B61G5/08for fluid conduits B61G5/10for electric cables B61G7/00Details or accessories B61G7/02Hand tools for coupling or uncoupling B61G7/04Coupling or uncoupling by means of trackside apparatus B61G7/06Coupling heads constructed to facilitate alignment B61G7/08Adjustable coupling heads B61G7/10Mounting of the couplings on the vehicle B61G7/12Adjustable coupling bars, e.g. for centralisation purposes B61G7/14Safety devices B61G9/00Draught or buffing appliances peculiar to railway or tramway vehicles B61G9/00Draw-gear B61G9/02Draw-gear and non-integral buffing appliances with combined action or acting on the same spring B61G9/025with only metal springs B61G9/04Draw-gear combined with buffing appliances continuous B61G9/12 B61G9/045with only metal springs B61G9/06with rubber springs B61G9/08with fluid springs or fluid shock-absorbersCombinations thereof B61G9/10with separate mechanical friction shock-absorbers B61G9/12Continuous draw-gear combined with buffing appliances, e.g. incorporated in a centre sill B61G9/125with only metal springs B61G9/14with rubber springs B61G9/16with fluid springs or fluid shock-absorbersCombinations thereof B61G9/18with separate mechanical friction shock-absorbers B61G9/20DetailsAccessories B61G9/22Supporting framework, e.g. cradlesSpring housings B61G9/24Linkages between draw-bar and framework adjustable coupling bars B61G7/12 B61G11/00Buffers springs F16F B61G11/02with metal springs B61G11/04with helical springs B61G11/06arranged to damp each other by mutual friction B61G11/08with rubber springs B61G11/10with combined rubber and metal springs B61G11/12with fluid springs or shock-absorbersCombinations thereof B61G11/14absorbing shocks by mechanical friction actionCombinations of mechanical shock-absorbers and springs B61G11/06 takes precedence B61G11/16absorbing shocks by permanent deformation of buffer element B61G11/18Details