Patent ID: 7681366

Claim:
A curtain wall anchor comprising: an anchor assembly for attaching a curtain wall assembly to a building, said anchor assembly comprising: a slotted portion including at least one slot, an engagement portion for interfacing with the curtain wall assembly, and an engagement bolt and nut; and an enclosure comprising a base plate, top cover, three sidewalls, and a front cover including an opening for at least the engagement portion of the anchor assembly to extend through, said enclosure defining an area adjacent said engagement portion of the anchor assembly, said top cover of said enclosure having a removable portion for allowing access to said slotted portion of said anchor assembly while said anchor is in use, said slot extending longitudinally in a direction approximately parallel to the two sidewalls, and approximately perpendicular to the remaining sidewall and front cover, and said engagement bolt extending through said base and said slot to engage the nut, wherein at least a portion of said top cover is removable and replaceable in use.