초록 ▼

A building facade system includes framework having shelf members secured to the floor slabs. The top terminal ends of vertical mullions are fastened to the shelf members, thereby hanging the mullions therefrom. Horizontal support members fastened to the mullions support infill panels and are coupled

A building facade system includes framework having shelf members secured to the floor slabs. The top terminal ends of vertical mullions are fastened to the shelf members, thereby hanging the mullions therefrom. Horizontal support members fastened to the mullions support infill panels and are coupled to shelf members which are on the below floor slab. Intermediate support members fastened to the mullions support slab edge cover panels. Posts are fastened to the shelf members and are secured to the floor slabs within troughs formed with embedded channels. The posts are horizontally and vertically adjustably fastenable to the shelf members. The shelf members are thereby also horizontally and vertically adjustable relative to the floor slabs. Terminal edges of the floor slabs can project into mullion cutouts.

대표청구항 ▼

1. A building facade system comprising: a shelf member on a building floor slab;vertical mullions hanging from said shelf member to a building level below said floor slab;a curtain panel supported on said vertical mullions;threaded posts fastened to said shelf member by clamping said shelf member be

1. A building facade system comprising: a shelf member on a building floor slab;vertical mullions hanging from said shelf member to a building level below said floor slab;a curtain panel supported on said vertical mullions;threaded posts fastened to said shelf member by clamping said shelf member between an upper threaded engagement member and a lower threaded engagement member; and,said posts extending from said shelf member to said building floor slab and transferring the weight carried by said shelf member to said building floor slab, wherein a portion of said posts are in compression, whereby said shelf member, said vertical mullions and said curtain panel are supported on the floor slab. 2. The building facade system of claim 1 wherein said curtain panel comprises an infill panel located adjacent said building level. 3. The building facade system of claim 2 wherein said curtain panel further comprises a slab edge cover panel located adjacent said building floor slab. 4. The building facade system of claim 1 wherein said curtain panel is supported on a support member extending between said vertical mullions and wherein said support member is coupled to a second shelf member secured to a second floor slab below said building level. 5. The building facade system of claim 4 wherein said curtain panel comprises an infill panel located adjacent said building level and supported on said support member. 6. The building facade system of claim 5 wherein said curtain panel further comprises a slab edge cover panel located adjacent said building floor slab and supported on a second support member extending between said vertical mullions. 7. The building facade system of claim 4 wherein said shelf member comprises a chicken head and said support member comprises a receiving channel, and wherein said chicken head is slidably received in said receiving channel. 8. The building facade system of claim 4 further comprising a sill trim cover fastened to said support member and adapted to slide adjacent said shelf member. 9. The building facade system of claim 1 wherein said posts are horizontally adjustably fastenable to said shelf member whereby said shelf member is horizontally adjustable relative to said building floor slab. 10. The building facade system of claim 9 further comprising: a slot in said shelf member;one of said threaded posts extending through said shelf member slot;wherein said upper threaded engagement member is a threaded nut;wherein said lower threaded engagement member is a support pad comprising a threaded hole;wherein said one post threadingly engages and extends through said threaded nut and said support pad threaded hole; and,wherein an area of said shelf member adjacent said slot is sandwiched between said threaded nut and said support pad whereby loosening said nut allows horizontal adjustment of said post within said slot and tightening said nut clamps said shelf member area between said nut and support pad thereby fastening said post to said shelf member. 11. The building facade system of claim 10 wherein said shelf member includes serrations engageable with serrations on said support pad whereby, when said shelf member area is clamped between said nut and said support pad, said serrations are engaged and securely fasten said shelf member to said post. 12. The building facade system of claim 1 wherein said posts are vertically adjustably fastenable to said shelf member whereby said shelf member is vertically adjustable relative to said building floor slab. 13. The building facade system of claim 12 further comprising: an opening extending through said shelf member;one of said threaded posts extending through said shelf member opening;wherein said upper threaded engagement member is a threaded nut;wherein said lower threaded engagement member is a support pad comprising a threaded hole;wherein said one post threadingly engages and extends through said threaded nut and said support pad threaded hole; and,wherein an area of said shelf member adjacent said opening is sandwiched between said threaded nut and said support pad whereby loosening said nut allows vertical adjustment of said post within said opening and tightening said nut clamps said shelf member area between said nut and support pad thereby fastening said post to said shelf member. 14. The building facade system of claim 13 wherein said shelf member includes serrations engageable with serrations on said support pad whereby, when said serrations are engaged, said support pad is prevented from rotating about said post. 15. The building facade system of claim 1 wherein a trough is provided on said building floor slab and said posts are received in said trough. 16. The building facade system of claim 15 wherein said trough is formed with a channel embedded in said building floor slab. 17. The building facade system of claim 16 wherein said building floor slab comprises concrete and a stud is secured to said channel and extends into said concrete. 18. The building facade system of claim 1 wherein said vertical mullions each comprise a top terminal end and wherein said shelf member is fastened to said mullions at said top terminal ends. 19. The building facade system of claim 1 wherein said vertical mullions comprise cutouts and wherein a terminal edge of said floor slab extends into said cutouts. 20. The building facade system of claim 1 wherein said posts are horizontally and vertically adjustably fastenable to said shelf member whereby said shelf member is horizontally and vertically adjustable relative to said building floor slab.