Vehicle circuit tester
First Claim
1. An apparatus for electrically testing the circuit system of a trailer, said apparatus comprising:
- a housing that encloses electrical circuitry and a reel, said housing comprising a first panel, a second panel, a first side panel, a second side panel, an upper panel, and a lower panel,wherein a first connector is provided on said first panel, a second connector is provided on said second panel, and a third connector is provided on said first side panel,a probe wire and a ground wire is further provided passing through said first panel, wherein opposite ends of said probe wire and ground wire are electrically connected inside the housing and are in further communication with said reel in the housing,a handle is disposed on said second housing and is attached to said reel such that turning the handle either reels or unreels the probe wire and the ground wire,a plurality of indicator lights disposed on said upper panel, said indicator lights are electrically connected to said connectors, wherein the reel includes spools to wind said probe wire and said ground wire on, and wherein said reel includes stationary contacts and rotary contacts such that said probe and said ground are electrically connected to said tester as they are wound onto said spools.
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Accused Products
Abstract
A vehicle circuit tester for electrically testing the circuit system of a trailer. The tester can connect to a variety of types of trailers for the purpose of analyzing or monitoring the trailer'"'"'s circuit system. The tester includes indicators that indicate continuity of the various circuits, thus confirming operability of the trailer lamps. The tester includes wiring connectors in a variety of dimensions and plug configurations, most of which are standardized and widely adopted. As such, the vehicle circuit tester is provided with a plurality of wiring connectors conventionally provided on different sizes and types of trailers. The tester includes probe and ground wires that can be wound up on a reel inside the tester.
17 Citations
17 Claims
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1. An apparatus for electrically testing the circuit system of a trailer, said apparatus comprising:
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a housing that encloses electrical circuitry and a reel, said housing comprising a first panel, a second panel, a first side panel, a second side panel, an upper panel, and a lower panel, wherein a first connector is provided on said first panel, a second connector is provided on said second panel, and a third connector is provided on said first side panel, a probe wire and a ground wire is further provided passing through said first panel, wherein opposite ends of said probe wire and ground wire are electrically connected inside the housing and are in further communication with said reel in the housing, a handle is disposed on said second housing and is attached to said reel such that turning the handle either reels or unreels the probe wire and the ground wire, a plurality of indicator lights disposed on said upper panel, said indicator lights are electrically connected to said connectors, wherein the reel includes spools to wind said probe wire and said ground wire on, and wherein said reel includes stationary contacts and rotary contacts such that said probe and said ground are electrically connected to said tester as they are wound onto said spools. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A tester apparatus for electrically testing the circuit system of a trailer, said apparatus comprising:
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a housing that encloses electrical circuitry and a reel, said housing comprising at least a first panel, a first side panel, and an upper panel, wherein a first connector is provided on said first panel, a second connector is provided on said housing, and a third connector is provided on said first panel, a probe wire and a ground wire is further provided wherein opposite ends of said probe wire and ground wire are electrically connected inside the housing and are in further communication with said reel in the housing, a handle attached to said reel such that turning the handle either reels or unreels the probe wire and the ground wire, a plurality of indicator lights disposed on said upper panel, said indicator lights are electrically connected to said connectors to test the function of each connector, wherein the reel includes spools to wind said probe wire and said ground wire on, and wherein said reel includes stationary contacts and rotary contacts such that said probe and said ground are electrically connected to said tester as they are wound onto said spools. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A tester for electrically testing the circuit system of a vehicle, said tester comprising:
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a housing that encloses electrical circuitry and a reel, said housing comprising at least a first surface, a second surface, and a third surface, wherein a first connector is provided on said first surface, a second connector is provided on said housing, and a third connector is provided on said housing, a probe wire and a ground wire are further provided wherein opposite ends of said probe wire and ground wire are electrically connected inside the housing and are in further communication with said reel in the housing, an operator attached to said reel such that turning the operator either reels or unreels the probe wire and the ground wire, a plurality of indicators disposed on said third surface, said indicators are electrically connected to said connectors to test the function of each connector, wherein the reel includes spools to wind said probe wire and said ground wire on, and wherein said reel includes stationary contacts and rotary contacts such that said probe and said ground are electrically connected to said tester as they are wound onto said spools. - View Dependent Claims (14, 15, 16, 17)
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Specification