FIELD: transport.
SUBSTANCE: invention relates to machine building. Proposed coupler comprises hook with mouth and latch. Said latch may displace between opening position whereat mouth is open to allow coupling link to be hooked by said hook, and closing position whereat mouth is open to allow hooked coupling link to be locked on said hook. It comprises also retaining lever and uncoupling device. The latter comprises uncoupling part arranged on aforesaid latch or hook, or on part rigidly coupled with hook or latch to displace between initial position and uncoupling position. Uncoupling part is arranged on latch or hook to turn between initial position and uncoupling position. Retaining lever and uncoupling part are arranged to turn in opposite directions.
EFFECT: higher reliability, ease of use.
16 cl, 10 dwg
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