Apparatus for connecting curtain wall units

Details Apparatus for connecting curtain wall units Apparatus for connecting curtain wall units

E - Fixed Constructions

04

B

20/33

E04B 1/41 (2006.01) E04B 2/90 (2006.01)

Patent

CA 1271013

ABSTRACT OF THE DISCLOSURE Disclosed herein is an apparatus for connecting curtain wall units, which are juxtaposed vertically and horizontally in a vertical plane, at a portion where four corners of said curtain wall units gather with one another in such a manner as to permit in-plane displacement of said curtain wall units and restrict out-of-plane displacement, said apparatus comprising first coupling members fixed to an upper edge portion of horizontally adjacent curtain wall units, said first coupling members each having either of a projecting portion or a recessed portion adapted to be engaged with each other in such a manner that in-plane dis- placement thereof in the vertical plane is permitted, while out-of-plane displacement is restricted; second coupling members fixed to a lower edge portion of horizontally adjacent upper curtain wall units in such a manner as to be arranged in opposed relation with each other, said second coupling members each having the other of said projecting portion or said recessed portion; a connecting plate provided across said first coupling members having said projecting portion; through-holes formed through said first coupling members having said projecting portion; and bolts inserted through said through-holes for fixedly connecting said connecting plate with said second coupling members having said recessed portion with said first coupling members having said project- ing portion sandwiched between said connecting plate and said second coupling members.

507323

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