DIFF Subgroup
E05D 3/04 engaging three or more parts, e.g. sleeves, movable relatively to one another for connecting two or more wings to another member
Introduced: September 1968
Full Title
Hinges with pins > with one pin > engaging three or more parts, e.g. sleeves, movable relatively to one another for connecting two or more wings to another member
No child classifications to compare. This is a leaf node in both IPC and CPC.