Senqcia Corporation

Senqcia Co., Ltd.

Hisatomo Mochiduki

Hideaki Takahashi

Hidenori Tanaka

Michio Itoh

Kumiko Masuda

A column base fittingincludes a bottom plateand a support base. The bottom plateis formed to be a plate shape having a square shape, both surfaces of upper and lower, and thickness. The support baseis inside from the periphery part of an upper surfaceof the bottom plateand has a height upward. A lower end of column memberis jointed on an upper surfaceof the support base. Three bolt insertion holesandare formed in each four corner portions of the bottom plate. A center position of three bolt insertion holesandis located at a position in which a gravity center of a triangle consisting of lines connecting each center of the insertion holes comes to a position corresponding to a corner partof the support base

Column base fitting and column base structure using it

A column base fittingincludes a bottom platehaving an approximately square plate shape and a support baseinside from the peripheral part of an upper surfaceof the bottom plate. A first bolt insertion holesis formed in each four corner portions of the bottom plateand a second bolt insertion holeis formed at two positions closer to the center part than the first bolt insertion hole, in the length direction of each four sides of the bottom plate. A corner built-up portionis formed at both ends in the length direction of the side surfaceof the support base, having a shape protruding outward in the perpendicular direction from the side surfaceand filling the corner portion between the side surfaceand an upper surface of the bottom plate

Growing community of inventors

Tokyo, Japan

Hisatomo Mochiduki