Miniature target vehicle

• US 4,226,292 A
• Filed: 02/01/1979
• Issued: 10/07/1980
• Est. Priority Date: 02/01/1979
• Status: Expired due to Term

• Current Assignee: Anthony J. Monte, Ernest C. Wahoski
• Original Assignee: Anthony J. Monte, Ernest C. Wahoski
• Inventors: Monte, Anthony J., Wahoski, Ernest C.
• Primary Examiner(s): Love, John J.
• Assistant Examiner(s): McGiehan, Donn
• Application Number:
  US06/008,319
• Time in Patent Office: 614 Days
• Field of Search: 180/6.5, 180/9.2, 180/9.32, 280/1.1 R, 301/63 R, 305/35 EB, 46/254, 273/105.2, 273/105.6, 35/25
• US Class Current: 180/6.5
• CPC Class Codes: B60K 1/02 comprising more than one electric motor
• CPC Class Codes: B60L 2200/20 Vehicles specially adapted for children, e.g. toy vehicles
• CPC Class Codes: B60L 2220/46 Wheel motors, i.e. motor connected to only one wheel
• CPC Class Codes: B60L 2240/421 Speed
• CPC Class Codes: B60L 2240/70 Interactions with external data bases, e.g. traffic centres
• CPC Class Codes: B60L 50/66 Arrangements of batteries
• CPC Class Codes: B60L 58/21 having the same nominal voltage
• CPC Class Codes: B62D 55/06 with tracks without ground wheels
• CPC Class Codes: F41J 9/02 Land-based targets , e.g. inflatable targets supported by fluid pressure
• CPC Class Codes: Y02T 10/64 Electric machine technologies in electromobility
• CPC Class Codes: Y02T 10/70 Energy storage systems for electromobility, e.g. batteries
• CPC Class Codes: Y02T 10/72 Electric energy management in electromobility
• CPC Class Codes: Y02T 90/16 Information or communication technologies improving the operation of electric vehicles

Abstract

A track-laying, remotely controlled, miniature target vehicle is shown, bearing an expendable shell which resembles a military tank. Four grooved pulleys on each side carry two V-belts as tracks, one wheel being electric motor-driven. The two reversible electric motors, one for each side, run and are controlled independently of each other by means of speed control units receiving signals from an on-board radio receiver. A transmitter remote from the simulated battlefield is under the control of a tank commander who puts the tank through realistic maneuvers. More remote visual control is provided by an auxiliary control device electrically connected to the transmitter and which is cooperable with an optical instrument, being attached for example to the two telescopes of optical binoculars by quick-releasable straps.

Claims

1. A track-laying miniature target vehicle simulating a combat tank in appearance and having an exoskeletal basic supporting structure, comprising:

a. a metal five-sided box open at the bottom;

b. Two supporting axles mounted on opposite sides of the box approximately midway between the ends of the box and in axial alignment, each axle supporting two road wheels for rotation on a common axis by means which secure the two road wheels against relative rotation;

c. a second axis of rotation adjacent one end of the box;

d. fifth and sixth road wheels, one on each side of the box coplanar with one of said two road wheels on the same side of the box and mounted on the box for rotation on said second axis of rotation;

e. a pair of drive means, one for each of the fifth and sixth road wheels, carried by the box closely adjacent to its associated road wheel and drivingly connected to it;

f. a third axis of rotation adjacent the end of the box opposite to that of said second axis;

g. seventh and eighth road wheels, one for each side of the vehicle;

h. means mounting the seventh and eighth road wheels for rotation on said third axis, each of said seventh and eighth road wheels being coplanar with the remaining one of said two road wheels on the same side of the box;

i. first and second drive belts connecting the fifth and sixth road wheels respectively with their corresponding coplanar road wheels;

j. third and fourth drive belts connecting the seventh and eighth road wheels respectively with their corresponding coplanar road wheels; and

k. a bottom plate secured to the open side of said box at the bottom thereof, said plate having extensions at each end forming ramps with extend upward and away so as to constitute approach ramps as determined by the direction of motion.

2. A vehicle as in claim 1, wherein:

a. the drive means includes an electrical energy cell, an electric motor, and switchgear comprising a proportional speed control connected to receive electrical energy from the energy cell and to transmit electrical energy to the motor;

b. a signal processor connected with the proportional speed control and adapted to receive radio signals; and

c. a radio transmitter for broadcasting radio signals to said processor.

3. A vehicle as in claim 2, and an auxiliary control device electrically connected to the radio transmitter and cooperable with a visual aid instrument, whereby an operator who is in remote control of the vehicle observes the vehicle by means of the visual aid instrument and directs the vehicle in accordance with observations made through the visual aid instrument.

4. A vehicle as in claim 1, wherein each of the wheels is a pulley having a peripheral V-shaped groove, and each endless track is a V-belt engaging the grooves of its associated two wheels.

5. A vehicle as in claim 1, wherein said common axis on one side of the vehicle is coincident with the corresponding common axis on the other side of the vehicle.