MEMBER HOLDING DEVICE AND MEMBER HOLDING METHOD

PROBLEM TO BE SOLVED: To provide a member holding device for suppressing the quake of a member due to earthquake in a connection position between the member attached to a structure and the structure, while eliminating the directivity of a function and absorbing the vibration energy of outer force in...

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Bibliographic Details
Main Authors FUKUSHIMA IZURU, YAMAMOTO YOSHIFUMI, KOJIKA NORIHIDE, NAMETAKE SEIZO, MIZUTANI AKIRA, TANAKA KEIJI
Format Patent
LanguageEnglish
Published 10.01.2008
Subjects
BLASTING
CRANES
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HAULING
HEATING
HOISTING
LIFTING
LIGHTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
MEANS FOR DAMPING VIBRATION
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
SHOCK-ABSORBERS
SPRINGS
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a member holding device for suppressing the quake of a member due to earthquake in a connection position between the member attached to a structure and the structure, while eliminating the directivity of a function and absorbing the vibration energy of outer force in all directions. SOLUTION: The member holding device 1 comprises: an inside member 3 arranged outside the member 2 attached to the structure integrally with the member 2; an outside member 4 arranged outside the inside member 3 integrally with the structure; and an energy absorbing member 5 installed directly or indirectly between the structure and the member 2 in an elastoplastically deformable manner. The energy absorbing member 5 is formed in a polygonal shape in view from a direction perpendicular to the direction of opposing the inside member 3 to the outside member 4. COPYRIGHT: (C)2008,JPO&INPIT
Bibliography:Application Number: JP20060175330