Static structures (e.g. – buildings) – Means compensating earth-transmitted force – Relative motion means between a structure and its foundation
Patent
1982-10-29
1985-05-21
Perham, Alfred C.
Static structures (e.g., buildings)
Means compensating earth-transmitted force
Relative motion means between a structure and its foundation
308 6R, E04H 902
Patent
active
045177783
ABSTRACT:
An earthquake-proof structure is supported on a foundation comprising a plurality of spaced supports, each including a holder having spherical support members mounted thereon to support the structure. The members are preferably mounted in a cage and guide means are provided for reciprocally mounting the holder to guide vertical movements thereof. In addition, a cushioning system is preferably provided on the holder to resiliently cushion and restrain horizontal movements of the rollers.
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patent: 4262974 (1981-04-01), Tojo et al.
patent: 4402483 (1983-09-01), Kurabayashi et al.
LaKemper Jean M.
Perham Alfred C.
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