Twin lock
From BAWiki
Definition
Double lock, in which a part of the lockage of one chamber is used to fill the other lock chamber.
Synonyms
Abbreviations
Source
translated from "DIN 4054" by Alejandro and Hannah Carrizo
Double lock, in which a part of the lockage of one chamber is used to fill the other lock chamber.
translated from "DIN 4054" by Alejandro and Hannah Carrizo