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:
Aug. 18, 1981
Filed:
Apr. 25, 1980
Applicant:
Inventor:
Kwok W Tsui, Wanchai, HK;
Assignee:
Arco Industries Ltd., Kowloon, HK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63H / ; A63H / ;
U.S. Cl.
CPC ...
46209 ; 46206 ;
Abstract
A toy vehicle having a chassis supporting a pair of parallel spaced axles with wheels fixed to the outer ends thereof, a motor connected to said axles including an inertia flywheel on a shaft and gear trains extending respectively between the shaft and the axles in a manner for both axles to be driven unidirectionally simultaneously to provide a four-wheel drive, in combination with gear throw-out safety mechanism operable to remove one gear of each train from driving engagement with the trains when any of the wheels are stopped while the flywheel is still rotating and thereby prevent damage to the gear trains.