roller catch,trip latch /ENG-MECHANICAL/
[DE] unterbrechender Zughaken
[EN] roller catch; trip latch
[FR] cliquet de sécurité; crochet de sécurité
top hitch bracket,trip latch /ENG-MECHANICAL/
[DE] Fanghaken
[EN] top hitch bracket; trip latch
[FR] chape oscillante