US2004035621A1PendingUtilityA1

Scooter

Priority: Aug 21, 2002Filed: Oct 22, 2002Published: Feb 26, 2004
Est. expiryAug 21, 2022(expired)· nominal 20-yr term from priority
Inventors:Fang Yu
B62K 3/002
46
PatentIndex Score
0
Cited by
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References
0
Claims

Abstract

A scooter is constructed to include a front fork holding a front wheel, a base frame holding a pair of rear wheels, a coupling plate extended from the base frame and coupled to the front fork, a movable plate inserted through a transverse sliding slot in the rear vertical part of the angled front section of the flat base frame, a link coupled between the front fork and the rear end of the movable plate, and a steering control footplate rotatably supported on the flat base frame and pivoted with a front bottom rod thereof to the front end of the movable plate for enabling the rider to control the steering direction of the front wheel with the foot when riding the scooter.

Claims

exact text as granted — not AI-modified
What the invention claimed is:  
     
         1 . A scooter comprising: 
 a flat base frame, said flat base frame comprising an angled front section formed of a big front horizontal part and a small rear vertical part, a vertical pivot hole in the big front horizontal part of said angled front section, a transverse sliding slot in the small rear vertical part of said angled front section, an arched front coupling plate forwardly extended from a front side of said big front horizontal part of said angled front section, a barrel vertically formed integral with a front end of said arched front coupling plate and defining an axle hole, an upright rod disposed near a rear side thereof for hanging things, a vertical axle hole spaced between said transverse sliding slot and said upright rod, a battery box disposed at one side thereof, and two rear wheels bilaterally pivoted thereto near the rear side;    a battery box installed in said flat base frame;    a transmission mechanism installed in said flat base frame and adapted to rotate said rear wheels;    a front fork holding a front wheel, said front fork having a top shank vertically upwardly inserted through the axle hole of the barrel of said flat base frame;    a movable plate inserted through said transverse sliding slot of said flat base frame, said movable plate having a front end, a rear end, and a bottom rod downwardly extended from a bottom sidewall thereof on the middle and pivoted to the vertical pivot hole of said angled front section of said flat base frame;    a link coupled between said front fork and the rear end of said movable plate; and    a steering control footplate, said steering control footplate comprising a plurality of straps for fastening the rider's foot, a front bottom rod pivoted to the front end of said movable plate, and a rotary hub downwardly disposed on the middle and pivoted to the vertical axle hole of said flat base frame.

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