Patent US3077165A successfully refreshed from Google Patents.
US3077165A
Expired / Lapsed
US
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Vehicle guide means
Assignee: Pirelli and C SpA
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Filing: 1960-04-07
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Granted: 1963-02-12
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Expires: 1980-04-07
Abstract
No abstract record available.
Inventors
- 👤 Vittorelli Sergio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:16
CPC Classifications
B; B62; B62D; B62D1/00; B62D1/24; B62D1/26; B62D1/265; B61; B61F; B61F9/00; E; E01; E01B; E01B25/00; E01B25/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
IN A VEHICLE GUIDANCE SYSTEM FOR ROADS TO BE TRAVELLED BY VEHICLES HAVING AT LEAST ONE PAIR OF STEERABLE WHEELS WHEREIN THERE IS PROVIDED A WHEEL STEERING MEANS CONNECTED TO SAID STEERABLE WHEELS, VERTICAL GUIDING WALLS EXTENDING ALONG SAID ROAD AND CORRESPONDING TO THE PATH OF SAID ROAD AND ROLLERS ROTATABLE ON VERTICAL AXES AND MOUNTED ON SAID WHEEL STEERING MEANS AND BEARING AGAINST SAID VERTICAL GUIDING WALLS SO AS TO STEER SAID VEHICLE ALONG THE PATH OF SAID ROAD, THE IMPROVEMENT WHICH COMPRISES CONTINUOUS STRIPS OF A MATERIAL HAVING THE ELASTIC PROPERTIES OF RUBBER ON SAID GUIDING WALLS.
Claim 2
Dependent Claim
99 words
IN A VEHICLE GUIDANCE SYSTEM FOR ROADS TO BE TRAVELLED BY VEHICLES HAVING AT LEAST ONE PAIR OF STEERABLE WHEELS WHEREIN THERE IS PROVIDED A WHEEL STEERING MEANS CONNECTED TO SAID STEERABLE WHEELS, VERTICAL GUIDING WALLS EXTENDING ALONG SAID ROAD AND CORRESPONDING TO THE PATH OF SAID ROAD AND ROLLERS ROTATABLE ON VERTICAL AXES AND MOUNTED ON SAID WHEEL STEERING MEANS AND BEARING AGAINST SAID VERTICAL GUIDING WALLS SO AS TO STEER SAID VEHICLE ALONG THE PATH OF SAID ROAD, THE IMPROVEMENT WHICH COMPRISES CONTINUOUS STRIPS OF A MATERIAL HAVING THE ELASTIC PROPERTIES OF RUBBER ON SAID GUIDING WALLS.
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) | 1966-02-11 | 1966-08-13 | 1967-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-11 | 1970-08-13 | 1971-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-11 | 1974-08-13 | 1975-02-12 | $7700.00 | Window Closed / Lapsed |