Patent US4151655A successfully refreshed from Google Patents.
US4151655A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel mounting integrity device
Assignee: Individual
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Filing: 1976-12-20
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Granted: 1979-05-01
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Expires: 1996-12-20
Abstract
Abstract A device to monitor the mounting and bearing integrity of a wheel mounted on an axle where a multiplicity of studs are used each having retainers therefore. A follower of generally dielectric material and having an electrical conductor is biased against the side of the wheel. An electrical contact maintains contact with the follower periphery and is relatively movable between the dielectric periphery and the conductor located in the periphery. The first electrical contact is fixed to the vehicle wheel. Monitor means indicates the electrical connection of the electrical contact and the follower conductor as an indication of the movement of the wheel from its previously fixed position on an axle.
Inventors
- 👤 Kauko E. Makarainen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:26
CPC Classifications
B; B60; B60B; B60B3/00; B60B3/14
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
273 words
A device to monitor the mounting integrity of a wheel mounting, the wheel having an axle connected to a body and having a plurality of studs including retainers therefor comprising: a. first follower having a dielectric periphery, said first follower contacting the wheel, said follower including an electrical conductor spaning the periphery thereof; b. first biasing means for urging said first follower into contact with the wheel; c. first electrical contact touching said periphery of said first follower, said first electrical contact relatively movable between said dielectric periphery of said first follower and said electrical conductor spanning the periphery of said first follower in touching relationship therewith, said first electrical contact fixed in relation to the wheel axle; and d. monitor means for indicating electrical connection of said first electrical contact and said first follower electrical conductor, said monitor means comprising a second follower having third electrical contact electrically connected to said electrical conductor of said first follower; an electrically conductive rotor having a first side and a second side, disposed about the wheel axle and axially rotatable therewith, said third electrical contacting said first side of said rotor; said first electrical contact connected to ground; second biasing means for urging contact of said third electrical contact of said second follower with said rotor; indicator means for signaling electrical connection between said electrical conductor of said first follower and said first electrical contact, said indicator means electrically connected to said third electrical contact; and a power source for a circuit formed by said first electrical contact, electrical conductor of said first follower, third electrical contact of said second follower, rotor, and indicator means.
Claim 2
Independent Claim
273 words
A device to monitor the mounting integrity of a wheel mounting, the wheel having an axle connected to a body and having a plurality of studs including retainers therefor comprising: a. first follower having a dielectric periphery, said first follower contacting the wheel, said follower including an electrical conductor spaning the periphery thereof; b. first biasing means for urging said first follower into contact with the wheel; c. first electrical contact touching said periphery of said first follower, said first electrical contact relatively movable between said dielectric periphery of said first follower and said electrical conductor spanning the periphery of said first follower in touching relationship therewith, said first electrical contact fixed in relation to the wheel axle; and d. monitor means for indicating electrical connection of said first electrical contact and said first follower electrical conductor, said monitor means comprising a second follower having third electrical contact electrically connected to said electrical conductor of said first follower; an electrically conductive rotor having a first side and a second side, disposed about the wheel axle and axially rotatable therewith, said third electrical contacting said first side of said rotor; said first electrical contact connected to ground; second biasing means for urging contact of said third electrical contact of said second follower with said rotor; indicator means for signaling electrical connection between said electrical conductor of said first follower and said first electrical contact, said indicator means electrically connected to said third electrical contact; and a power source for a circuit formed by said first electrical contact, electrical conductor of said first follower, third electrical contact of said second follower, rotor, and indicator means.
Claim 3
Dependent Claim
83 words
The device of claim 1 which additionally comprises a second electrical contact touching said periphery of said first follower, said second electrical contact relatively movable between said dielectric periphery of said first follower and said electrical conductor spanning the periphery of said first follower, said second electrical contact fixed in relation to the wheel axle said first and second electrical contacts being spaced away from each other, said second electrical contact positioned a greater distance from the wheel than said first electrical contact.
Claim 4
Independent Claim
225 words
A device to monitor the mounting and bearing integrity of an axle wheel mounted to a body and having a plurality of studs having retainers therefor comprising: a. rotor disposed about the wheel axle and axially rotatable therewith; b. riding member contacting said axially rotatable rotor, said member including an electrical conduit spanning the periphery thereof; c. forcing means for urging said riding member into contact with said rotor; d. one electrical contact touching said periphery of said riding member, said one electrical contact relatively movable to touch said electrical conduit of said riding member, said one electrical conduit of said riding member, said one electrical contact fixed to the body; and e. alerting means for indicating electrical connection of said one electrical contact and said electrical conduit of said riding member, said alerting means comprising another electrical contact touching said periphery of said riding member, said another electrical contact relatively movable to touch said electrical conduit of said riding member when said one electrical contact touches said electrical conduit of said riding member, said one electrical contact connected to ground; signal means for signaling electrical connection between said electrical conduit of said riding member and said one and another electrical contacts; power source for a circuit formed by said one electrical contact, electrical conduit of said riding member, another electrical contact, and signal means.
Claim 5
Independent Claim
225 words
A device to monitor the mounting and bearing integrity of an axle wheel mounted to a body and having a plurality of studs having retainers therefor comprising: a. rotor disposed about the wheel axle and axially rotatable therewith; b. riding member contacting said axially rotatable rotor, said member including an electrical conduit spanning the periphery thereof; c. forcing means for urging said riding member into contact with said rotor; d. one electrical contact touching said periphery of said riding member, said one electrical contact relatively movable to touch said electrical conduit of said riding member, said one electrical conduit of said riding member, said one electrical contact fixed to the body; and e. alerting means for indicating electrical connection of said one electrical contact and said electrical conduit of said riding member, said alerting means comprising another electrical contact touching said periphery of said riding member, said another electrical contact relatively movable to touch said electrical conduit of said riding member when said one electrical contact touches said electrical conduit of said riding member, said one electrical contact connected to ground; signal means for signaling electrical connection between said electrical conduit of said riding member and said one and another electrical contacts; power source for a circuit formed by said one electrical contact, electrical conduit of said riding member, another electrical contact, and signal means.
Claim 6
Dependent Claim
137 words
The device of claim 1 which additionally includes: a. riding member having a fourth electrical contact electrically contacting the second side of said rotor; said riding member including a first electrical conductor spanning the periphery thereof, said first electrical conductor connected to said fourth electrical contact; b. third biasing means for urging said riding member into contact with said rotor; c. fifth electrical contact touching the periphery of said riding member and adapted to electrically contact said first electrical conductor of said riding member, said fifth electrical contact electrically connected to said signal means and affixed to the body; and in which said circuit is formed by said first electrical contact, electrical conductor of said first follower, third electrical contact, rotor, fourth electrical contact, first electrical conductor of said riding member, fifth electrical contact and indicator means.
Claim 7
Dependent Claim
85 words
The device of claim 4 in which said riding member has a second electrical conductor spanning the periphery thereof and one and another electrical contacts fixed to the body, said one electrical contact connected to ground and another electrical contact connected to a signal means for signaling electrical conductor and said one and another electrical contacts, said device further including a power source for a circuit formed by said one electrical contact, second electrical conductor of said riding member, another electrical contact and signal means.
Claim 8
Dependent Claim
27 words
The device of claim 5 which additionally includes a first test member connected to said first follower to exert a force opposite to said first biasing means.
Claim 9
Dependent Claim
27 words
The device of claim 4 which additionally includes a second test member connected to said riding member to exert a force opposite to said third biasing means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-04-30 | 1982-10-30 | 1983-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-04-30 | 1986-10-30 | 1987-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-04-30 | 1990-10-30 | 1991-05-01 | $7700.00 | Window Closed / Lapsed |