- pantographic linkage
- рычажный четырёхзвенник (мехкрепи)
English-Russian mining dictionary. 2015.
English-Russian mining dictionary. 2015.
Pantographic knife — A pantographic knife, is a folding knife whose blade is opened by a unique scissors method. The blade has a slightly longer tang than a folding knife heel. The handle is symmetrically segmented and articulated to fold away on both sides to grip… … Wikipedia