HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS

Introduced: September 1968

Classification Context

Section:: FIXED CONSTRUCTIONS
Class:: LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
Subclass:: HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS

Description

E05D encompasses hinge systems and suspension mechanisms that enable the pivoting, rotating, or hanging movement of doors, windows, and similar hinged panels. This classification includes traditional pin hinges, ball-bearing hinges, pivot hinges, concealed hinges, and specialized suspension devices for both horizontal and vertical applications. The subclass covers the mechanical design of hinge components, fastening methods, and structural arrangements that facilitate smooth operation and load-bearing capability in building entrances, fenestration, and interior partition systems. Related classifications such as E05B (locks and latching mechanisms) and E05C (door closers and door holders) address complementary fitting functions rather than the primary rotational support provided by hinges.

Related Keywords

HINGESsubstitutes for HINGESPIVOTS for doors or windowspreventing SAG of doorshinges for VEHICLES windows or bonnetshinges or other suspension devices for WING(S)

8 direct subcodes

Child Classifications

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E05D 1/00 Pinless hinges; Substitutes for hinges
E05D 11/00 Additional features or accessories of hinges
E05D 13/00 Accessories for sliding or lifting wings, e.g. pulleys, safety catches
E05D 15/00 Suspension arrangements for wings
E05D 3/00 Hinges with pins
E05D 5/00 Construction of single parts, e.g. the parts for attachment
E05D 7/00 Hinges or pivots of special construction
E05D 9/00 Flaps or sleeves specially designed for making from particular material, e.g. hoop-iron, sheet metal, plastics