Testing apparatus for two or four cylinder engines

• US 5,195,366 A
• Filed: 08/22/1991
• Issued: 03/23/1993
• Est. Priority Date: 08/22/1991
• Status: Expired due to Fees

• Current Assignee: Coy R. Duncan
• Original Assignee: Coy R. Duncan
• Inventors: Duncan, Coy R.
• Primary Examiner(s): RAEVIS, ROBERT R
• Application Number:
  US07/748,572
• Time in Patent Office: 579 Days
• Field of Search: 73/118.1, 324/527, 324/537, 324/545, 324/546, 324/547, 324/538, 324/555, 324/556, 324/503, 324/415, 340/644, 340/648, 340/646
• US Class Current: 73/114.59
• CPC Class Codes: G01R 31/005 Testing of electric installations on transport means

Abstract

A test apparatus for testing an electric starter, a solenoid and a key operated switch of a two or four cylinder engine of an outdoor apparatus. The test apparatus includes a component box for removably supporting the key operated switch, the solenoid and the electric starter. When the key operated starter is closed by turning a key, a light indicator provides a visually perceivable output indication indicating the key operated switch functions to properly close. When the solenoid is connected to the power supply, the solenoid provides an audible output indication indicating the solenoid properly is engaged. When the electric starter is connected to the power supply, the electric starter engages and provides an audible and visual output indication indicating the starter properly is engaged or is properly operating.

Claims

1. A test apparatus for testing an electric starter, a solenoid and a key operated switch operable with a key of a two or four cylinder engine of an outdoor apparatus and adapted for use with a power supply, comprising:

a component box;

means for removably connecting the key operated switch to the component box;

means for removably connecting the solenoid to the component box;

means for removably connecting the electric starter to the component box;

an indicator connected to the key operated switch, the indicator providing a perceivable output indication when the key operated switch is connected to the component box and to the power supply and the key is operated to close the key operated switch when the key functions properly to close the key operated switch;

means for connecting the solenoid to the power supply, the solenoid providing a perceivable output indication when the solenoid is connected to the power supply and properly is engaged; and

means for connecting the electric starter to the power supply, the electric starter providing a perceivable output indication indicating whether or not the electric starter properly is engaged when the electric starter is connected to the power supply.

2. The test apparatus of claim 1 wherein the means for connecting the electric starter to the power supply comprises:

a switch interposed between the electric starter and the power supply having an opened position and a closed position, the switch establishing electrical continuity between the electric starter and the power supply in the closed position and the switch interrupting electric continuity between the electric starter and the power supply in the opened position.

3. The test apparatus of claim 1 wherein the means for connecting the key operated switch to the power supply and the means for connecting the solenoid to the power supply are defined further as having the key operated switch interposed between the solenoid and the power supply, electrical continuity being established between the solenoid and the power supply in the closed position of the key operated switch and the electrical continuity being interrupted between the solenoid and the power supply in the opened position in the key operated switch.

4. The test apparatus of claim 1 wherein the means for removably connecting the solenoid to the component box is further defined as connecting the solenoid to the component box and connecting the solenoid to ground.

5. The test apparatus of claim 1 wherein the means for removably connecting the electric starter to the component box is further defined as removably connecting the electric starter to the component box and connecting the electric starter to ground.

6. The test apparatus of claim 1 wherein the component box further comprises an upper surface, and wherein the means for removably connecting the solenoid to the component box comprises:

a plurality of posts connected to the component box and extending a distance above the upper surface of the component box, the posts being removably connectable to the solenoid and the posts being connected to ground.

7. The test apparatus of claim 6 wherein the means for removably connecting the electric starter to the component box further comprises:

a plurality of posts connected to the component box and extending a distance above the upper surface of the component box, the posts being removably connectable to the electric starter and the posts being connected to ground.

8. The test apparatus of claim 1 wherein the indicator is a lamp producing visually perceptible output.

9. The test apparatus of claim 1 wherein the perceivable output indication provided by the electric starter is audible output produced by the electric starter itself.

10. The test apparatus for testing an electric starter, a solenoid and a key operated switch operable with a key of a two or four cylinder engine of an outdoor apparatus and adapted for use with a power supply, comprising:

a component box;

means for removably connecting the key operated switch to the component box;

means for removably connecting the solenoid to the component box;

means for removably connecting the electric starter to the component box;

an indicator connected to the key operated switch, the indicator providing a perceivable output indication when the key operated switch is connected to the component box and to the power supply and the key is operated to close the key operated switch when the key functions properly to close the key operated switch; and

means for connecting the solenoid to the key operated switch to energize the solenoid when the key is operated to close the key operated switch, the solenoid providing a perceivable output indication when the solenoid is energized.

11. The test apparatus of claim 10 wherein the indicator comprises a lamp producing visually perceptible output.

12. The test apparatus of claim 10 wherein the perceivable output indication provided by the solenoid is audible output produced by the solenoid itself.

13. The test apparatus of claim 10 further comprising:

means for connecting the electric starter to the solenoid to energize the electric starter when the key is operated to close the key operated switch, the electric starter providing a perceivable output indication when the electric starter is energized.

14. The test apparatus of claim 13 wherein the perceivable output indication provided by the electric starter is audible output produced by the starter itself.