STATIC SENSING FUEL PUMP LEVER BRACE

• US 20110168295A1
• Filed: 01/14/2010
• Published: 07/14/2011
• Est. Priority Date: 01/14/2010
• Status: Active Grant

• Current Assignee: Nicholas Benik
• Original Assignee: Nicholas Benik
• Inventors: Benik, Nicholas
• Granted Patent: US 8,397,768 B2
• Time in Patent Office: Days
• US Class Current: 141/94
• CPC Class Codes: B67D 7/3236 relating to electrostatic charges
• CPC Class Codes: B67D 7/50 and provided with an additional hand lever

Abstract

A removable brace wedges between a fuel nozzle activating lever and the nozzle handle finger guard. A static electricity sensing circuit has antennas on both protruding sides of the brace. Visual and audible warning signals activate when a user approaches the nozzle with an electrostatic charge in the user'"'"'s body. Light emitting diodes in upwardly extending protruding side portions are highly visible. A piezo-electric sounding device gives a loud warning. A magnet enables the brace to be attached to a metal part of the vehicle, such as inside the fuel cover door, when not in use.

Claims

1. A removable retainer device for an activating lever on a fuel pump nozzle handle having a static electricity detection element and warning signal, the device comprising:

a brace for retaining a fuel pump nozzle handle lever in an on position, the brace comprising a planar rigid body having a top surface for engaging a fuel pump nozzle handle activating lever and a bottom surface for engaging a bottom hand shield portion of the fuel pump nozzle handle, a side portion protruding laterally outwardly beyond each of the two sides of the pump nozzle handle, the brace inserted between the nozzle handle lever and the hand shield to activate the flow of fuel through nozzle and to retain the nozzle handle lever in a first position for pumping the fuel, and the brace alternately removed therefrom to release the nozzle handle lever to deactivate the flow of fuel through the nozzle;

a static electricity sensing system built into the brace comprising;

a static electricity sensing antenna extending along the length of an outer edge of each protruding side portion of the brace;

a static electricity sensing circuit housed within the brace, the sensing circuit communicating with the sensing wire to detect presence of a static electricity potential on a hand of a user approaching the fuel pump nozzle handle before the hand of the user reaches the fuel pump nozzle handle;

a visual warning signal attached to each of the protruding side portions in an outwardly visible location, the visual warning signal communicating with the static electricity sensing circuit, the visual warning signal activated by the sensing circuit upon sensing of static electricity potential by the sensing circuit;

an audible warning signal attached to the brace, the audible warning signal communicating with the static electricity sensing circuit, the audible warning signal activated upon sensing of static electricity potential by the sensing circuit;

thereby providing a removable retainer device for an activating lever on a fuel pump nozzle handle having a static electricity detection element and warning signals to warn the user not to touch the fuel pump hand and thereby prevent a spark being generated between the hand of the user and the fuel pump handle to prevent ignition of combustible vapors in the vicinity of the fuel pump handle.

2. The device of claim 1 wherein the warning device comprises a visual warning signal attached to each of the protruding side portions in an outwardly visible location, the visual warning signal communicating with the static electricity sensing circuit, the visual warning signal activated by the sensing circuit upon sensing of static electricity potential by the sensing circuit.

3. The device of claim 2 wherein the visual warning signal comprises at least one light emitting diode attached to each of the protruding side portions.

4. The device of claim 1 wherein the warning device comprises an audible warning signal attached to the brace, the audible warning signal communicating with the static electricity sensing circuit, the audible warning signal activated upon sensing of static electricity potential by the sensing circuit.

5. The device of claim 4 wherein the audible warning signal comprises a piezo electric sounding device built into the sensing circuit.

6. The device of claim 1 wherein the warning device comprises a visual warning signal attached to each of the protruding side portions in an outwardly visible location, the visual warning signal communicating with the static electricity sensing circuit, the visual warning signal activated by the sensing circuit upon sensing of static electricity potential by the sensing circuit, and an audible warning signal attached to the brace, the audible warning signal communicating with the static electricity sensing circuit, the audible warning signal activated upon sensing of static electricity potential by the sensing circuit.

7. The device of claim 6 wherein the visual warning signal comprises at least one light emitting diode attached to each of the protruding side portions and the audible warning signal comprises a piezo electric sounding device built into the sensing circuit.

8. The device of claim 1 wherein the brace further comprises two upwardly protruding sections of the side portions on each side of the fuel nozzle handle lever straddling the fuel nozzle handle lever to assist in retaining the brace in place.

9. The device of claim 1 wherein each upwardly protruding section houses at least one of the visual warning devices positioned away from the fuel pump nozzle handle in a highly visible location.

10. The device of claim 1 wherein the brace further comprises two downwardly protruding sections of the side portions on each side of the fuel nozzle handle hand shield portion straddling the hand shield portion to assist in retaining the brace in place.

11. The device of claim 1 further comprising means for attaching the brace to the vehicle when not in use.

12. The device of claim 11 wherein the means for attaching the brace to the vehicle comprises a magnet mounted on the outside of the brace.