Claims
- 1. In a motor car having two front wheels and two rear wheels supported on a car body having front and real ends, each wheel having a balloon tire mounted thereon, a saddle riding seat mounted on the car body, a support member forward of the seat for rotatably supporting a steering shaft having a handlebar thereon, and a steering linkage connecting the steering shaft to the front wheels, the improvement comprising:
- a steering shaft and bearing support tube mounted to the front end of the car body and having upper and lower end portions and a central axis extending downwardly and upwardly, the steering shaft extending through said support tube and extending downwardly therefrom;
- upper and lower ends on said steering shaft;
- upper and lower bearings mounted in axially spaced relationship within said support tube and positioned adjacent said upper and lower ends thereof, said steering shaft being rotatably supported at the upper end thereof by said bearings;
- two elongated support frames mounted at the front end of said car body, one on each opposite side of said support tube and extending downwardly with respect to said support tube in spaced relation to said steering shaft;
- upper and lower ends on each support frame;
- a front wheel axle secured to the lower ends of said support frames, said axle having outer ends;
- means on the outer ends of said front wheel axle for supporting the front wheels rotatably and to facilitate turning the wheels with respect to the axle for steering the car;
- support arm means on said front wheel axle between said support frames and extending rearwardly of said front wheel axle for rotatably supporting said steering shaft near said lower end thereof;
- a steering linkage connector arm on the lower end of said steering shaft and extending rearwardly of said front wheel axle;
- a steering linkage operatively connecting said connector arm to said front wheel supporting means so that said car is steered by the handlebar;
- a handlebar bracket fixedly mounted on said steering shaft for supporting said handlebar;
- means on said handlebar bracket for engaging the upper end portion of said support tube through said upper bearing when downward force is applied to said steering shaft.
- an adjustable abutment member adjustably mounted on said steering shaft adjacent said lower end portion of said support tube; and
- means on said abutment member for engaging the lower end portion of said support tube through said lower bearing when upward force is applied to said steering shaft.
- 2. An improvement in a motor car as claimed in claim 1 wherein said means for supporting the front wheels at each outer end of said front wheel axle comprises:
- a U-shaped support bracket connected to the respective outer end of said front wheel axle;
- a wheel mounting shaft member; and
- kingpin means inserted through said U-shaped support bracket for steerably supporting each front wheel.
Parent Case Info
This is a continuation of application Ser. No. 487,314, filed Apr. 21, 1983, now abandoned.
US Referenced Citations (11)
Foreign Referenced Citations (4)
Number |
Date |
Country |
11510 |
Nov 1908 |
DKX |
1010747 |
Jun 1952 |
FRX |
436536 |
Jun 1948 |
ITX |
6397 |
Jan 1899 |
GBX |
Continuations (1)
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Number |
Date |
Country |
Parent |
487314 |
Apr 1983 |
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