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.
Patent No.:
Date of Patent:
Jun. 09, 1987
Filed:
Sep. 05, 1985
Kenzo Kurosawa, Tokyo, JP;
Kabushiki Kaisha Gakushu Kenkyusha, Tokyo, JP;
Abstract
A running toy includes a rotatable drum, a drive shaft rotatable through a reverse mechanism by a driver assembly housed in the rotatable drum and having an end projecting out of the rotatable drum and supporting a drive gear on the projecting end, a support by which the axially opposite ends of the rotatable drum are rotatably supported and substantially covering the axially opposite ends of the drum, a guide gear fixed to the support and held in mesh with the drive gear for guiding the drive gear to revolve around the guide gear to rotate the rotatable drum in response to rotation of the drive gear, a shell assembly openably covering the cylindrical body of the rotatable drum and having one end pivotally attached to the support and an opposite end movable toward and away from the support, and a mechanism for moving the shell assembly in response to rotation of the rotatable drum.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile