Wrist-borne launcher for toy vehicle having flywheel motor

• US 4,529,389 A
• Filed: 06/26/1984
• Issued: 07/16/1985
• Est. Priority Date: 06/26/1984
• Status: Expired due to Fees

• Current Assignee: Buddy L Corporation
• Original Assignee: Buddy L Corporation
• Inventors: Kennedy, Melvin R., Nagel, Dietmar, Arad, Abraham A.
• Primary Examiner(s): Yu, Mickey
• Application Number:
  US06/624,725
• Time in Patent Office: 385 Days
• Field of Search: 446/26, 446/429, 446/462, 446/463, 446/464, 446/457
• US Class Current: 446/26
• CPC Class Codes: A63H 29/24 Details or accessories for drive mechanisms, e.g. means for winding-up or starting toy engines

Abstract

A wrist-borne launcher for a toy vehicle having a road-engaging flywheel mounted on an axle, one end of which extends through the bearing of a false wheel and terminates in a male coupler coaxial with a ring on the outer hub thereof. When not in use, the vehicle is held on a platform having a battery compartment, the platform being provided at its underside with a wrist-engaging cuff. Wires from the battery compartment pass through an arm cantilevered from the platform to reach over the hand of the player. The wires are connected to an electric motor housed in a power box supported at the free end of the arm, a depressible switch being connected in series with the motor. The shaft of the motor terminates in a female coupler coaxially disposed within a cylindrical socket formed in the side of the box corresponding to the underside of the platform, a switch actuator being interposed between the female coupler and the rim of the socket. When the player removes the vehicle from the platform and pushes the false wheel against the power box so as to telescope the hub ring within the socket, the male coupler then engages the female coupler and the ring depresses the switch actuator to activate the motor, thereby driving the flywheel. When the flywheel is revved up, the player then releases the vehicle onto a road surface to permit the vehicle to speed away from the launcher.

Claims

1. A wrist-borne launcher and vehicle assembly, said assembly comprising:

A. a vehicle having a road-engaging flywheel mounted on an axle, one end of which extends through the bearing of a false wheel and terminates in a projecting male coupler coaxial with a ring on the outer hub of the wheel; and

B. a launcher provided with means to engage the wrist of the player and including a battery-operated electric motor housed in a power box, one end of the shaft of the motor being secured to a female coupler coaxial with the outer rim of a socket whereby when the false wheel of the vehicle is brought against the power box by the player with the ring telescoping within the rim, the male coupler then engages the female coupler to cause said motor to rev up the flywheel, after which the vehicle may be released by the player to travel along a road surface, said launcher further including a platform on which said vehicle is latched when it is not in use, said power box being supported at the end of an arm cantilevered from the front end of the platform.

2. An assembly as set forth in claim 1, wherein said vehicle has a set of free running front wheels and a set of fixed rear wheels acting as the bearings for the axle of the flywheel, one of which false wheels has said projecting male coupler.

3. An assembly as set forth in claim 1, wherein said platform includes a battery compartment having terminals connected by wires through a duct supported on said arm to said motor in the power box.

4. An assembly as set forth in claim 3, further including a depressible switch housed in said power box in series with said motor, said switch having an actuator whose head is interposed between the female coupler and the socket rim, whereby when the ring of the false wheel is telescoped in said rim to effect engagement of the couplers, the actuator is at the same time depressed to close the switch and energize the motor.

5. An assembly as set forth in claim 4, wherein said switch has a fixed contact and a spring contact which is brought into engagement with the fixed contact by said retractor.

6. An assembly as set forth in claim 1, wherein said male coupler is constituted by a set of pins radiating from the coupler and said female coupler is constituted by a cup having slots to receive said pins.

7. An assembly as set forth in claim 1, further including a power gauge operatively coupled to the shaft of the motor to indicate when the flywheel is revved up.

8. An assembly as set forth in claim 1, wherein said platform is provided with recesses to nest said front wheels, said false wheels and said flywheel.

9. An assembly as set forth in claim 1, wherein said means to engage the wrist is constituted by a cuff formed by a pair of complementary flexible curved pieces.

10. In combination with a vehicle provided with a false wheel having a bearing and a road-engaging flywheel mounted on an axle one end of which extends through said bearing and terminates in a projecting male coupler coaxial with a ring on the outer hub of the false wheel, means for revving up the flywheel comprising a battery-operated electric motor housed in a power box provided with a socket having an outer rim, the motor shaft being secured to a female coupler coaxial with the rim of the socket whereby when the false wheel of the vehicle is brought against the box by the player with the ring telescoping within the rim, the couplers are interengaged to cause the motor to drive the flywheel, and a depressible switch connected in series with said battery and said motor, said switch having an actuator whose head is interposed between the female coupler and the socket whereby when the ring of the false wheel is telescoped in said rim, the actuator is at the same time depressed to close the switch and energize the motor.