Wheeled miniature toy vehicle with control element that is squeeze-operated at sides

• US 4,591,347 A
• Filed: 12/12/1984
• Issued: 05/27/1986
• Est. Priority Date: 11/02/1982
• Status: Expired due to Term

• Current Assignee: Adolph E. Goldfarb
• Original Assignee: Adolph E. Goldfarb
• Inventors: Goldfarb, Adolph E., Everitt, Delmar K., Burger, Norman J.
• Primary Examiner(s): Yu, Mickey
• Application Number:
  US06/665,284
• Time in Patent Office: 531 Days
• Field of Search: 446/462, 446/463, 446/484, 446/485, 446/438, 446/441, 446/442, 446/457, 446/432, 446/433, 446/436, 446/437, 446/440, 446/443
• US Class Current: 446/462
• CPC Class Codes: A63H 31/00 Gearing for toys gearing in general F16H

Abstract

Accessible at both sides of this toy vehicle is a shifter element that enables a user to control the vehicle using only one hand, and without picking the vehicle up or even obstructing its forward travel. The shifter element may be used to turn the vehicle on or off. If the vehicle has two or more operating modes the shifter may be used to select between the modes. The shifter thus enhances the play fantasy, since "real" vehicles start and stop without being raised from the street by their drivers. The shifter element moves transversely relative to the vehicle. In one position the element protrudes at one side of the vehicle, and if pushed inwardly there the element moves toward the other side of the vehicle. In the other position the element protrudes at the other side of the toy; if pushed inwardly it moves toward the first side. In operation, laterally protruding wheels at the corners of the vehicle protect the shifter element from actuation by nearby objects; yet the element is readily operated by squeezing either of its ends against the opposite side of the vehicle.

Claims

1. In an electrical-battery-powered mechanical toy vehicle for self-powered forward motion, the combination of:

a chassis having left and right sides;

a drive mechanism, mounted to the chassis, that controls operation of the toy vehicle;

a shifting element comprising an extended member that has two ends, and that is disposed for motion between;

at least one stable position in which one of the two ends extends toward one of the said sides of the chassis, at least to a position where it is accessible at that side and is there transversely manipulable by finger pressure applied thereto, said one position corresponding to self-powered forward motion of the vehicle, and

at least one other stable position in which the opposite of the two ends extends toward the other side of the chassis, at least to a position where it is accessible at that side and is there transversely manipulable by finger pressure applied thereto;

the shifting element being responsive to manipulation when it is in either position, to move it toward the other position, whereby such electrical battery can power the mechanism when the shifting element is in said one position; and

front and rear wheels, mounted for rotation at both the left and right sides of the chassis, and protruding from the chassis respectively forwardly and rearwardly of the shifting element to guard the respective ends of the shifting element against contact with nearby objects.

2. The combination of claim 1, wherein:

neither of the positions of the shifting element corresponds to operation of the toy vehicle in the reverse direction.

3. The combination of claim 1, wherein:

the ends of the shifting element are disposed at the respective sides of the chassis in such a way that a user may shift the element rightward or leftward between the stable positions without picking the vehicle up, and using just one hand.

4. The combination of claim 1, wherein:

the shifting element is mounted for transverse motion relative to the chassis between the two positions;

when the shifting element is in a particular one of the two positions, but not when it is in the opposite position, the right end of the shifting element protrudes from the right side of the chassis, and if pressed toward the chassis moves the shifting element toward the opposite position;

when the shifting element is in the opposite position, but not when it is in the particular one position, the left end of the shifting element protrudes from the left side of the chassis, and if pressed toward the chassis moves the shifting element toward the particular one position.

5. The combination of claim 1, wherein:

the shifting element is mounted for transverse motion relative to the chassis between the two positions;

when the shifting element is in a particular one of the two positions, but not when it is in the opposite position, the right end of the shifting element protrudes from the right side of the chassis, and if pressed toward the chassis moves the shifting element toward opposite position;

when the shifing element is in the opposite position, but not when it is in the particular one position, the left end of the shifting element protrudes from the left side of the chassis, and if pressed toward the chassis moves the shifting element toward the particular one position;

whereby, to shift the element from its rightward position toward the left, the user can (1) place the user'"'"'s right thumb against the left side of the chassis, above or next to the shifting element but not obstructing the shift element left end, (2) place the right index finger against the right end of the shift element, and (3) squeeze the thumb and index finger together to complete the shifting.

6. The combination of claim 1, wherein:

the shifting element is mounted for transverse motion relative to the chassis between the two positions;

when the shifting element is in a particular one of the two positions, but not when it is in the opposite position, the right end of the shifting element protrudes from the right side of the chassis, and if pressed toward the chassis moves the shifting element toward the opposite position;

when the shifting element is in the opposite position, but not when it is in the particular one position, the left end of the shifting element protrudes from the left side of the chassis, and if pressed toward the chassis moves the shifting element toward the particular one position;

whereby, to shift the element from its leftward position toward the right, the user can (1) place the user'"'"'s right index finger against the right side of the chassis, above or next to the shifting element but not obstructing the shift element right end, (2) place the right thumb against the left end of the shift element, and (3) squeeze the thumb and index finger together to complete the shifting.

7. The combination of claim 1, wherein:

the shifting element is positioned, relative to the front and rear of the chassis, so that it is substantially guarded against contact with nearby objects;

whereby the shifting element is not readily actuated by the running of the vehicle into such objects.

8. The combination of claim 1, wherein:

the shifting element operates only transversely to the direction of powered travel of the vehicle;

whereby the shifting element is not readily actuated by the running of the vehicle into such objects.

9. The combination of claim 1, wherein:

the drive mechanism comprises an electrical motor mounted to the chassis;

the toy vehicle comprises electrical connections between such battery and the motor;

the toy vehicle is particularly adapted for alternative use as an unpowered rolling toy; and

the shifting element is mechanically connected to interrupt the electrical connections when the shifting element is placed in a position that corresponds to the said unpowered use.

10. The combination of claim 1, wherein:

neither of the positions of the shifting element corresponds to operation of the toy vehicle in the reverse direction.

11. The combination of claim 1, wherein:

the ends of the shifting element are disposed at the respective sides of the chassis in such a way that a user may shift the element rightward or leftward between the stable positions without picking the vehicle up, and using just one hand.

12. The combination of claim 1, wherein:

the shifting element is mounted for transverse motion relative to the chassis between the two positions;

when the shifting element is in a particular one of the two positions, but not when it is in the opposite position, the right end of the shifting element protrudes from the right side of the chassis, and if pressed toward the chassis moves the shifting element toward the opposite position;

when the shifting element is in the opposite position, but not when it is in the particular one position, the left end of the shifting element protrudes from the left side of the chassis, and if pressed toward the chassis moves the shifting element toward the particular one position.

13. The combination of claim 1, wherein:

the shifting element is mounted for transverse motion relative to the chassis between the two positions;

when the shifting element is in a particular one of the two positions, but not when it is in the opposite position, the right end of the shifting element protrudes from the right side of the chassis, and if pressed toward the chassis moves the shifting toward the opposite position;

when the shifting element is in the opposite position, but not when it is in the particular one position, the left end of the shifting element protrudes from the left side of the chassis, and if pressed toward the chassis moves the shifting element toward the particular one position;

whereby, to shift the element from its rightward position toward the left, the user can (1) place the user'"'"'s right thumb against the left side of the chassis, above or next to the shifting element but not obstructing the shift element left end, (2) place the right index finger against the right end of the shift element, and (3) squeeze the thumb and index finger together to complete the shifting.

14. The combination of claim 1, wherein:

the shifting element is mounted for transverse motion relative to the chassis between the two positions;

when the shifting element is in a particular one of the two positions, but not when it is in the opposite position, the right end of the shifting element protrudes from the right side of the chassis, and if pressed toward the chassis moves the shifting element toward the opposite position;

when the shifting element is in the opposite position, but not when it is in the particular one position, the left end of the shifting element protrudes from the left side of the chassis, and if pressed toward the chassis moves the shifting element toward the particular one position;

whereby, to shift the element from its leftward position toward the right, the user can (1) place the user'"'"'s right index finger against the right side of the chassis, above or next to the shifting element but not obstructing the shift element right end, (2) place the right thumb against the left end of the shift element, and (3) squeeze the thumb and index finger together to complete the shifting.

15. The combination of claim 1, wherein:

the shifting element is positioned, relative to the front and rear of the chassis, so that it is substantially guarded against contact with nearby objects;

whereby the shifting element is not readily actuated by the running of the vehicle into such objects.

16. The combination of claim 1, wherein:

the shifting element operates only transversely to the direction of powered travel of the vehicle;

whereby the shifting element is not readily actuated by the running of the vehicle into such objects.