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. 15, 1982
Filed:
Mar. 31, 1980
Kenichi Mabuchi, Matsudo, JP;
Tatsuo Katsunuma, Matsudo, JP;
Mabuchi Motor Co., Ltd., , JP;
Abstract
An engine-driven model toy having an engine, an electric motor connected to the engine and a power source battery, and characterized in that the electric motor, powered by the battery, drives the engine at the start of the engine while, during the continuous operation of the engine, the electric motor is driven by the revolution of the engine to charge the battery is disclosed. Also, an engine-driven model toy characterized in that the engine and the electric motor are connected through a transmission mechanism capable of changing over the engine/motor speed ratio at predetermined values in accordance with the starting and continuous operation modes of the engine is disclosed.