US3301198A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for levelling track
Assignee: Franz Plasser Bahnbaumaschinen Industrie GmbH
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Filing: 1964-12-02
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Granted: 1967-01-31
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Expires: 1984-12-02
Abstract
No abstract record available.
Inventors
- 👤 Bick Joseph Auton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:50
CPC Classifications
E; E01; E01B; E01B27/00; E01B27/12; E01B27/13; E01B27/16; E01B27/17; E01B35/00; E01B35/02; E01B2203/00; E01B2203/10; E01B2203/12; E01B2203/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A DEVICE FOR LEVELLING TRACKS COMPRISING A WHEELED TRACK LIFTING MACHINE, PREFERABLY A LEVELLING PACKER, AN ADVANCE TROLLEY (11) LOCATED IN FRONT OF THE SAID MACHINE IN THE DIRECTION OF OPERATION AND CONNECTED THEREWITH, MEANS (5, 9) DESIGNED TO PROVIDE A REFERENCE LINE (10A) BETWEEN THE MACHINE AND THE ADVANCE TROLLEY AND MEMBERS (8) FOR THE DETERMINATION OF THE DEVIATION OF THE TRACK DIRECTION FROM THE REFERENCE LINE (10), CHARACTERIZED BY A FURTHER STATION (14) LOCATED IN FRONT OF THE ADVANCE TROLLEY IN THE DIRECTION OF OPERATION PROVIDED WITH MEANS (15) DESIGNED TO CREATE A SECOND REFERENCE LINE (10B) BETWEEN THE SAID MACHINE AND THE SAID STATION.
Claim 2
Independent Claim
107 words
A DEVICE FOR LEVELLING TRACKS COMPRISING A WHEELED TRACK LIFTING MACHINE, PREFERABLY A LEVELLING PACKER, AN ADVANCE TROLLEY (11) LOCATED IN FRONT OF THE SAID MACHINE IN THE DIRECTION OF OPERATION AND CONNECTED THEREWITH, MEANS (5, 9) DESIGNED TO PROVIDE A REFERENCE LINE (10A) BETWEEN THE MACHINE AND THE ADVANCE TROLLEY AND MEMBERS (8) FOR THE DETERMINATION OF THE DEVIATION OF THE TRACK DIRECTION FROM THE REFERENCE LINE (10), CHARACTERIZED BY A FURTHER STATION (14) LOCATED IN FRONT OF THE ADVANCE TROLLEY IN THE DIRECTION OF OPERATION PROVIDED WITH MEANS (15) DESIGNED TO CREATE A SECOND REFERENCE LINE (10B) BETWEEN THE SAID MACHINE AND THE SAID STATION.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |