A-frame shear assembly for walls

Static structures (e.g. – buildings) – Means compensating earth-transmitted force – Relative motion means between a structure and its foundation

Reexamination Certificate

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C052S300000, C052S769000, C052S773000, C052S001000

Reexamination Certificate

active

06871456

ABSTRACT:
Lateral motion devices are used in conjunction with shear assemblies to further dissipate shear forces on buildings. In one embodiment, the lateral motion device is interposed between the shear assembly and the upper portion of the wall to permit relative motion therebetween and to absorb and dissipate a portion of the shear forces through expansion and/or compression of spring members. In another embodiment, the lateral motion device is interposed between the foundation and the bottom of the shear assembly and in yet another embodiment, the lateral motion device is embedded in the foundation so as to be interposed between the anchor bolt and the foundation. The shear assembly can be either a panel assembly or an A-frame assembly.

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