Bifold door hinge assembly

Details Bifold door hinge assembly Bifold door hinge assembly

E - Fixed Constructions

06

B

160/6

E06B 3/48 (2006.01)

Patent

CA 1124637

BIFOLD DOOR HINGE ASSEMBLY Abstract of the Disclosure There is disclosed a hinge structure for a bifold door assembly or the like, which includes first and second leaf members, the first leaf member comprising a generally flat mounting or leaf portion and a knuckle portion. The knuckle portion includes one or more and preferably a pair of coaxial spaced, knuckle portions which are of a generally semi-circular or U-shaped configuration in cross section, thus defining generally open knuckles. The second leaf member in- cludes a generally flat mounting or leaf portion and a knuckle portion comprising a generally cylindrical closed knuckle with a pair of rod-like pins extending coaxially therefrom. The axial length of the closed knuckle is such that it may be dis- posed between the open knuckles of the first leaf member and the outwardly extending pins received in the open, U-shaped knuckle portions. Upon assembly, the first leaf member is mounted so that the open knuckle portions are offset with respect to the door edge, with a surface portion of the door serving to cooperate with the open knuckle portions to confine the pin members and prevent lateral separation.

327530

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