The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 17, 1987

Filed:

Jan. 29, 1985
Applicant:
Inventor:

Yutaka Ajiro, Tokyo, JP;

Assignee:

Tomy Kogyo Co. Inc., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63H / ;
U.S. Cl.
CPC ...
446136 ; 273 / ;
Abstract

A toy has a housing with a surface therein. Located underneath the surface is a pivot member which carries a carriage member thereon. The pivot member rotates about an axis of rotation, and the carriage member slides on the pivot member so as to move radially inwardly and outwardly from the axis of rotation. The carriage member carries a first magnet. An object carrying a second magnet is located on the top of the surface. Movement of the first magnet underneath the surface is communicated to the object on top of the surface via magnetic coupling between the two magnets. The combination of the rotational movement of the pivot member and the linear radial movement of the carriage member, results in complex movement of the object on the surface of the housing.


Find Patent Forward Citations

Ajiro, Yutaka. (1987). Magnetically coupled toy (U.S. Patent No. 4650438). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4650438

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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