Door hinge

Details Door hinge Door hinge

1997-11-04

1999-08-03

Mah, Chuck Y.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Hinge

Including adjustment for changing relative orientation of...

16381, 16386, 16248, E05D 704, E05D 510

Patent

active

059308672

ABSTRACT:
According to the invention there is provided a door fitting comprising a travelling door fitting member; a stationary door fitting member; a bolt extending between said travelling door fitting member and said stationary door fitting member and defining a swivelling axis around which said travelling door fitting member can swing around said stationary door fitting member; wherein said bolt has a first portion incorporated with a first door fitting member and a second portion incorporated with a second door fitting member, said first portion comprising a threaded portion for being threadedly engaged with said first door fitting member; wherein said threaded portion has a thread pitch of between 24 and 50 mm, preferably of between 36 and 46 mm, across an angle of 360.degree.; and wherein said threaded portion comprises 5 to 7 threads.

REFERENCES:
patent: 1103607 (1914-07-01), Moore
patent: 2302484 (1942-11-01), Werner
patent: 2611921 (1952-09-01), Weidelstam
patent: 5568673 (1996-10-01), Ryczek

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