Patent US3863631A successfully refreshed from Google Patents.
US3662335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for road vehicles for the wireless transmission of at least one measured value of a rotating wheel to an indicating instrument
Assignee: Individual
•
Filing: 1969-10-08
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Granted: 1972-05-09
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Expires: 1989-10-08
Abstract
Abstract A device for road vehicle wheels for a wireless transmission of electrical signals corresponding with at least one measured value, such as pressure, temperature, imbalance, etc. from a coupling element of the respective wheel to a coupling means fixed to the vehicle frame in proximity to said wheel and being connected with an indicating instrument located in the driver''s cab or compartment on the vehicle frame, with the coupling element of the wheel extending coaxially to the wheel hub, and the coupling element extending radially outside of the rim base of the wheel about the entire circumference of the wheel and being accommodated in the tire casing near an outer edge of the rim of the wheel.
Inventors
- 👤 Kurt Fritze
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:33
CPC Classifications
B; B60; B60C; B60C23/00; B60C23/02; B60C23/04; B60C23/0491; B60C23/0493; B60C23/0408; B60C23/0422; B60C23/0427; B60C23/0428; B60C23/0433; B60C23/0447; B60C23/0452; B60C23/20
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
129 words
A device for road vehicle wheels in which the wheels include a rim and a tire casing, with the device being for the wireless transmission of electrical signals corresponding with at least one measured value, such as pressure, from a coupling element of the respective wheel to a coupling means fixed to the vehicle frame in proximity to said wheel and being connected with an indicating instrument located in an operator''s compartment on the vehicle frame, said coupling element of said wheel extending coaxially to the wheel hub, the improvement being that said coupling element extends radially outside of the rim base of the wheel about the entire circumference of the wheel, and being accommodated in the tire casing near an outer edge of the rim of the wheel.
Claim 2
Independent Claim
129 words
A device for road vehicle wheels in which the wheels include a rim and a tire casing, with the device being for the wireless transmission of electrical signals corresponding with at least one measured value, such as pressure, from a coupling element of the respective wheel to a coupling means fixed to the vehicle frame in proximity to said wheel and being connected with an indicating instrument located in an operator''s compartment on the vehicle frame, said coupling element of said wheel extending coaxially to the wheel hub, the improvement being that said coupling element extends radially outside of the rim base of the wheel about the entire circumference of the wheel, and being accommodated in the tire casing near an outer edge of the rim of the wheel.
Claim 3
Dependent Claim
73 words
The device for the wireless transmission of at least one measured value as claimed in claim 1 in which said coupling element is vulcanized to the inside of the tire casing. 3. The device for the wireless transmission of at least one measured value as claimed in claim 1 including an inner tube within the tire casing, said coupling element being accommodated in the inner tube near the outer edge of the rim.
Claim 4
Dependent Claim
62 words
The device for the wireless transmission of at least one measured value as claimed in claim 1 and further including an inner tube within the tire casing, and a separate bead said bead band having portions located between the rim and the inner tube and the tire casing and the inner tube, respectively, said coupling element being accommodated in said bead band.
Claim 5
Dependent Claim
40 words
The device for the wireless transmission of at least one measured value as claimed in claim 4, in which said coupling element is accommodated in the portion of said bead band located between the tire casing and the inner tube.
Claim 6
Dependent Claim
39 words
The device for the wireless transmission of at least one measured value as claimed in claim 4, in which said coupling element is accommodated in the portion of the bead band located between the rim and the inner tube.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-05-09 | 1975-11-08 | 1976-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-09 | 1979-11-08 | 1980-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-09 | 1983-11-08 | 1984-05-09 | $7700.00 | Window Closed / Lapsed |