Patent ID: 7222464
Filing Date: 2007-05-29
Classification: F16B

Abstract:
1. An anchor bolt and concrete frame, wherein the anchor bolt is partially embedded in the concrete frame, comprising: a fixing shaft portion protrudingly installed outside the concrete frame, wherein said fixing shaft portion has a coaxial portion formed to extend coaxially, which coaxial portion is embedded in the concrete frame, and a length of this coaxial portion is shorter than a reinforcement covering margin; at least one reinforcement is arranged in the concrete frame; and an embedded portion embeddedly installed in the concrete frame without encountering the at least one reinforcement by eccentrically arranging the fixing shaft portion and the embedded portion, wherein the fixing shaft portion is connected to the embedded portion by a coupling member such that the coaxial portion protrudes from the coupling member opposite the fixing shaft portion, and wherein an axis of said fixing shaft portion is aligned with said at least one reinforcement and an axis of said embedded portion is deflected from the axis of the fixing shaft so that it is not in alignment with said at least one reinforcement.