Static structures (e.g. – buildings) – Means compensating earth-transmitted force – Relative motion means between a structure and its foundation
Reexamination Certificate
2003-12-18
2008-03-11
Katcheves, Basil (Department: 3635)
Static structures (e.g., buildings)
Means compensating earth-transmitted force
Relative motion means between a structure and its foundation
C052S167100, C052S167400
Reexamination Certificate
active
07340864
ABSTRACT:
Elastic support units are provided to at least one of upper and lower track rails of a seismic isolation guide. The elastic support units include two elastic supporters that are superposed one over the other in a vertical direction, Each elastic support unit includes an elastically deformable bed plate, two mutually parallel side portions, and side wall portions extending between each of the two parallel side portions and the bed plate raising a lower surface of the bed plate a prescribed height above lower surfaces of the side portions and creating a space between the side wall portions. The elastic supporters are arranged in a vertically opposite relation with respect to each other positioning the respective bed plates at vertically opposite ends with the respective side wall portions being disposed orthogonal to each other. The track rails are secured to the bed plates parallel to the side wall portions.
REFERENCES:
patent: 5970666 (1999-10-01), Kurabayashi et al.
patent: 6092780 (2000-07-01), Kurabayashi et al.
patent: 6123313 (2000-09-01), Otsuka et al.
patent: 6364274 (2002-04-01), Omi et al.
Burr & Brown
Katcheves Basil
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