IPC 2013 : E05D 5/16 : to be secured without special attachment parts on the socket or sleeve.

IPC2013 > E > E05 > E05D > E05D 5/00 > E05D 5/16[3] > to be secured without special attachment parts on the socket or sleeve.
Notes[t] E01 - E06: BUILDING
E SECTION E — FIXED CONSTRUCTIONS.
E05 LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES.
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS (pivotal connections in general F16C 11/00).
E05D 5/00 Construction of single parts, e.g. the parts for attachment.
E05D 5/16 · · · to be secured without special attachment parts on the socket or sleeve.