US2538259A
(en )
1951-01-16
Break-away coupling
US5695223A
(en )
1997-12-09
Quick-disconnect tube coupler with use-enhancing features
US2915325A
(en )
1959-12-01
Separable couplings
US5005876A
(en )
1991-04-09
Quick connect-disconnect couplings
GB919725A
(enExample )
GB595391A
(en )
1947-12-03
Improvements in connectors for connecting together a tractor and a trailer
US3709528A
(en )
1973-01-09
Hose coupling
EP1177385B1
(en )
2003-07-09
Safety connecting and hooking device for tubular elements, particularly for stretcher
FR1523050A
(fr )
1968-04-02
Dispositif pour connecter ensemble deux conduits mobiles notamment par ravitaillement en combustible en mer
GB668899A
(en )
1952-03-26
An improved coupling device
CN222937028U
(zh )
2025-06-03
一种配件快拆连接结构
GB191115127A
(enExample )
GB1040901A
(enExample )
1900-01-01
CA1109099A
(en )
1981-09-15
Self-relieving fluid coupling
SU271961A1
(ru )
Кулачковая муфта
GB191118461A
(en )
1912-02-15
Improvements in Automatic Car Couplers.
GB190802963A
(en )
1908-12-31
Improvements in and relating to Couplers for Pipes and Tubes.
GB190709097A
(en )
1907-10-10
An Improved Automatic Railway-coupling.
GB1453252A
(en )
1976-10-20
Chain typre shaft coupling assembly
GB190426165A
(en )
1905-09-28
Improvements in Buffer Couplers for Railway and other Rolling Stock.
GB190225144A
(en )
1903-07-02
Improvements in Automatic Couplings for Vehicles and other purposes.
GB191001108A
(en )
1910-11-10
Improvements in or relating to Automatic Couplings for Railway and like Vehicles.
GB190712646A
(en )
1908-05-14
Improvements in or relating to Automatic Couplings
GB190222292A
(en )
1903-11-14
Improvements in Automatically Coupling and Uncoupling Railway Carriages, Waggons and similar Vehicles.
GB190703604A
(en )
1908-01-16
An Improved Form of Coupling for Railway Wagons and other Vehicles