Gex Corporation

Takuji Oshima

Yasutomi Nakatani

Shunji Shiono

An exercise tool for small animals includes a rotating wheelhaving an openingformed on a front side, a wall surface portionformed on a back side, and a through holeformed in the wall surface portion; a bearing holderinserted into the through holefrom the back side; a bearingattached to this bearing holder; a cap membercoupled to the bearing holderfrom the front side for securing the bearing holderto the wall surface portionof the rotating wheel; and a shaft memberattached to a stand. The shaft memberhas a shaftformed thereon to be press-fit and coupled to the bearing

Growing community of inventors

Osaka, Japan

Takuji Oshima