Toy having moving modes dependent upon location of moving member

• US 4,453,340 A
• Filed: 05/19/1982
• Issued: 06/12/1984
• Est. Priority Date: 05/30/1981
• Status: Expired due to Fees

• Current Assignee: Tomy Kogyo Co., Inc.
• Original Assignee: Tomy Kogyo Co., Inc.
• Inventors: Kozuka, Michihiro, Tonokura, Masayuki
• Primary Examiner(s): Yu, Mickey
• Application Number:
  US06/379,773
• Time in Patent Office: 755 Days
• Field of Search: 46/201, 46/202, 46/206, 46/211, 46/209, 46/251, 46/106, 46/99, 46/98, 46/97, 46/146, 46/107
• US Class Current: 446/437
• CPC Class Codes: A63H 13/16 Boxes from which figures jump
• CPC Class Codes: A63H 17/40 Toy vehicles automatically steering or reversing by collision with an obstacle

Abstract

A toy has a body which is divided into a main section and a supplemental section. The supplemental section is movably mounted on the main section between a first and second position. A motor is located within the main section and connected to the motor are a set of drive wheels. The drive wheels extend out of the bottom of the main section and are positioned such that one of the drive wheels is on one side of the longitudinal center line of the main section and the other of the drive wheels is on the other side of the longitudinal center of the main section and both of the drive wheels are located on one side of the transverse center line of the main section. A guide wheel is located on the main section and is positioned such that at least a portion of the guide wheel extends below the main section and is located on one side of the longitudinal center line of the main section and is on the opposite side of the transverse center line from that of the driving wheels. When the supplemental section is in its first position a greater portion of its weight is supported by the guide wheel than when the supplemental section is in its second position. As the guide wheels propel the toy over a surface in response to the motor, the direction of travel of the toy when the supplemental section is in the first position is different from the direction of travel of the toy when the supplemental section is in the second position.

Claims

1. A toy which comprises:

a body, said body divided into at least a main section and a supplemental section;

a motor means located in said main section of said body;

a set of drive wheels operatively associated with said motor means so as to be rotated by said motor means, said set of drive wheels located on said main section of said body and positioned such that at least a portion of said drive wheels extend below said main section of said body and contact a support surface, one of said drive wheels located on one side of the longitudinal center line of said main section of said body and the other of said drive wheels located on the other side of the longitudinal center line of said main section of said body, both of said drive wheels located on one side of the transverse center line of said main section of said body;

a guide means located on said section of said body in a position such that at least a portion of said guide means contacts said support surface, said guide means located on one side of said longitudinal center line of said main section of said body and on the opposite side of said transverse center line of the main section of said body from said drive wheels;

said supplemental section pivotally mounted on said main section of said body at a point which is located on the same side of said transverse center line of said main section of said body as are said drive wheels, said supplemental section pivoting on said main section between at least a first position and a second position;

said drive wheels supporting at least a portion of the weight of said toy on a support surface and said guide means supporting the remaining portion of the weight of said toy on said support surface, the portion of the weight of said toy supported by said guide means being greater when said supplemental section of said body is in said first position than when said supplemental section of said body is in said second position such that as said drive wheels rotate said toy is propelled over said support surface and the direction of travel of said toy on said support surface when said supplemental section is in said first position is different than the direction of travel of said toy on said support surface when said supplemental section is in said second position.

2. The toy of claim 1 including:

supplemental section moving means operatively associated with said motor means and said supplemental section of said body, said supplemental section moving means for moving said supplemental section from said first position to said second position.

3. The toy of claim 2 wherein:

said toy travels in a first curved pathway when said supplemental section is in said first position and in one of a second curved pathway and a straight pathway when said supplemental section is in said second position, the radius of curvature of said first curved pathway being smaller than the radius of curvature of said second curved pathway.

4. The toy of claim 3 wherein:

said guide means comprises a guide wheel rotatably mounted on said main body section and located on said main body section such that at least a portion of said guide wheel extends below said main body section and contacts said support surface.

5. The toy of claim 4 wherein:

the line of travel of said guide wheel is oriented at an acute angle to the line of travel of the one of said drive wheels which is located on the same side of said longitudinal center line of said main section of said body as is said guide wheel.

6. The toy of claim 5 wherein:

each of said drive wheels includes a discontinuity in the periphery of said drive wheels such that the circumference of said drive wheels does not form a continuous circle.

7. The toy of claim 6 wherein:

said discontinuity in the periphery of said drive wheels is an opening located in the circumference of each of said drive wheels.

8. The toy of claim 7 wherein:

said opening in one of said drive wheels is spaced approximately 180°

from said opening in the other of said drive wheels.

9. The toy of claim 8 wherein:

said supplemental section moving means is capable of contacting said supplemental section and pivoting said supplemental section with respect to said main section of said body from said first position to said second position.

10. The toy of claim 9 wherein:

said supplemental section includes a hinged lid, said hinged lid hinged to said main section of said body and moving between a first position wherein said lid fits over said main section of said body and a second position wherein said lid extends away from said main section of said body on the same side of said transverse center line of said main section of said body as are located said drive wheels.