US 5,056,787 AGranted

Steering apparatus for game machine

AssigneeTaito Co., Ltd.

InventorIshida Mitsuyoshi

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Abstract

A steering apparatus for a game machine according to the invention has a mechanism in which a steering wheel is rotated in accordance with the steering operation of the player and is automatically returned to the center. An end cam which always receives the elastic force of a compression coil spring sets the steering wheel to the neutral position, namely, the center by way of a guide roller. For instance, when the player operates the steering wheel to the right rotational direction, the guide roller rotates to the right together with the steering shaft. Thus, the end cam moves along the axial direction of the steering shaft in accordance with a rotational angle of the steering wheel. Then, when the steering wheel is released, the end cam receives the elastic force of the compression coil spring and allows the steering wheel to be returned to the center by way of the guide roller without performing the reversing operation of the steering wheel. In the apparatus of the invention, a detector of the rotational angle and rotational direction of the steering shaft is provided and an automobile displayed on the display is operated.

Claims2

Dependent claims

A steering apparatus for a game machine comprising:

(a) a base plate (7) which is attached to a frame (6) of the game machine;
(b) a steering shaft (8) which is attached with a steering wheel (1) at one end thereof and is rotatably supported on said base plate (7);
(c) a bracket (13) fixed to an intermediate portion of said steering shaft (8);
(d) a guide roller (15) which is rotatably supported by the bracket (13) so that a central axis of said guide roller crosses perpendicularly to the steering shaft (8);
(e) an end cam (19) which has a cam face consisting of a pair of symmetrical helical surface which define one valley in a peripheral portion of one end face and is coaxially provided for the steering shaft (8) and is movably provided in its axial direction so that the cam face comes into contact with the guide roller (15);
(f) a guide to block the rotation of the end cam (19) and to allow the movement in only the axial direction;
(g) a coil spring (20) for exerting an elastic force on the end cam (19) so as to press the cam face of the end cam (19) to the guide roller (15);
(h) a stopper comprising a turning pin (2) provided for the steering wheel (1) and a fixed pin (5) provided on a turning track of the turning pin (2);
(i) a center detector (11) for generating an output when the guide roller (15) coincides with the valley of the cam face of the end cam (19);
and
(j) a rotational angle detecting means (25) for detecting a rotational angle of the steering shaft (8).

8 more elements

Dependencies are inferred from the claim text.

Facts

Application: 07/499,445Filed 16 Jul 1990
Priority: JP 63-26716625 Oct 1988
Granted: 15 Oct 1991
Term ends: Not estimatedThe source records don’t support an estimate.

Classification10 codes

A63F 13/245
Constructional details thereof, e.g. game controllers with detachable joystick handles: specially adapted to a particular type of game, e.g.…
A63F 13/803
Special adaptations for executing a specific game genre or game mode: driving vehicles or craft, e.g. cars, airplanes, ships, robots or tanks
G09B 9/04
For teaching control of vehicles or other craft: for teaching control of land vehicles
H01H 21/24
Operating parts, e.g. handle: biased to return to normal position upon removal of operating force