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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||446/118 ; 272/31R|
|발명자 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 2|
A modular toy assembly comprising a base member, support frames, whirling units, such as, whirligig, and ferris wheel, and a set of interchangeable gear train arrangement. The base member includes a plurality of circular holes arranged in intersecting rows on which support frames are mounted by means of peg members. The support frames are provided with rows of hole conforming to the size of the holes of the base member. The gear members include bevel gearing teeth and spur gearing teeth which are specifically dimensioned and designed in correspondance wi...
A modular toy comprising: a base member having a plurality of uniformly spaced circular first holes adjacently arranged in intersecting rows; support rods of square-shaped cross section having the side of said cross section equal to the center-to-center distance of two adjacent ones of said first holes, each of said rods including at least one end face hole and a row of uniformly spaced second adjacent holes equal in size to said first holes; cylindrical peg members adapted to fit into said first end face and second holes for coupling said base member an...