safety lock /TECH/
[DE] Sicherheitsschleuse
[EN] safety lock
[FR] sas de sécurité
brake,safety lock /INDUSTRY-CHEM,ENG-MECHANICAL/
[DE] Verriegelung
[EN] brake; safety lock
[FR] bloc de sécurité
safety catch,safety lock /ENG-MECHANICAL/
[DE] Sicherheitsriegel
[EN] safety catch; safety lock
[FR] barillet de sécurité