US3153390A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Track lifting machine
Assignee: Individual
•
Filing: 1961-02-13
•
Granted: 1964-10-20
•
Expires: 1981-02-13
Abstract
No abstract record available.
Inventors
- 👤 Plasser Franz
- 👤 Theurer Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:15
CPC Classifications
E; E01; E01B; E01B27/00; E01B27/12; E01B27/13; E01B27/16; E01B27/17; E01B2203/00; E01B2203/10; E01B2203/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
A MOBILE TRACK LIFTING MACHINE COMPRISING, IN COMBINATION, A MACHINE FRAME HAVING A FRONT PORTION AND A REAR PORTION; TRACK TAMPING MEANS MOUNTED ON SAID FRONT PORTION OF THE MACHINE FRAME; WHEELS ON SAID REAR PORTION, SAID FRONT PORTION FREELY OVERHANGING A TRACK SECTION FORWARDLY OF SAID WHEELS; PIVOT MEANS AT THE FORWARD END OF SAID OVERHANGING FRONT PORTION; AND A TRACK LIFTING MEANS CONSISTING OF AN ARM PIVOTED TO SAID PIVOT MEANS FOR PIVOTAL MOVEMENT IN A VERTICALLY EXTENDING PLANE IN THE DIRECTION OF THE TRACK AND EXTENDING FORWARDLY OF SAID FRONT PORTION, TRACK GRIPPING MEANS MOUNTED ON SAID ARM, AND ACTUATING MEANS FOR ACTUATING SAID MOVEMENT OF SAID ARM, SAID ACTUATING MEANS BEING RESPECTIVELY ATTACHED HINGEDLY TO THE ARM AND TO THE FRONT PORTION OF THE MACHINE FRAME.
Claim 2
Dependent Claim
130 words
A MOBILE TRACK LIFTING MACHINE COMPRISING, IN COMBINATION, A MACHINE FRAME HAVING A FRONT PORTION AND A REAR PORTION; TRACK TAMPING MEANS MOUNTED ON SAID FRONT PORTION OF THE MACHINE FRAME; WHEELS ON SAID REAR PORTION, SAID FRONT PORTION FREELY OVERHANGING A TRACK SECTION FORWARDLY OF SAID WHEELS; PIVOT MEANS AT THE FORWARD END OF SAID OVERHANGING FRONT PORTION; AND A TRACK LIFTING MEANS CONSISTING OF AN ARM PIVOTED TO SAID PIVOT MEANS FOR PIVOTAL MOVEMENT IN A VERTICALLY EXTENDING PLANE IN THE DIRECTION OF THE TRACK AND EXTENDING FORWARDLY OF SAID FRONT PORTION, TRACK GRIPPING MEANS MOUNTED ON SAID ARM, AND ACTUATING MEANS FOR ACTUATING SAID MOVEMENT OF SAID ARM, SAID ACTUATING MEANS BEING RESPECTIVELY ATTACHED HINGEDLY TO THE ARM AND TO THE FRONT PORTION OF THE MACHINE FRAME.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
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Cited
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Cited
US3071082A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-20 | 1968-04-20 | 1968-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-20 | 1972-04-20 | 1972-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-20 | 1976-04-20 | 1976-10-20 | $7700.00 | Window Closed / Lapsed |