Patent US3345746A successfully refreshed from Google Patents.
US3345746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the continuously progressing lateral alignment of a curved track section
Assignee: Individual
•
Filing: 1963-08-05
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Granted: 1967-10-10
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Expires: 1983-08-05
Abstract
No abstract record available.
Inventors
- 👤 Plasser Franz
- 👤 Theurer Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:00
CPC Classifications
E; E01; E01B; E01B35/00; E01B2203/00; E01B2203/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
AN APPARATUS FOR THE CONTINUOUSLY PROGRESSING LATERAL ALIGNMENT OF A CURVED TRACK SECTION, COMPRISING A MOBILE TRACK ALIGNING MACHINE MOUNTED FOR MOVEMENT ALONG THE TRACK SECTION, A PLURALITY OF CARS COUPLED FORWARDLY AND REARWARDLY TO THE MACHINE FOR MOVEMENT ALONG THE TRACK SECTION WITH THE MACHINE RIGID CHORDAL ELEMENTS EXTENDING BETWEEN ALTERNATE ONES OF SAID CARS, EACH CHORD ELEMENT BRIDGING ONE OF SAID CARS BETWEEN THE ALTERNATE CARS, MEANS FOR PIVTOALLY CONNECTING THE ENDS OF THE CHORDAL ELEMENTS TO SAID ALTERNATE CARS, THE DISTANCE BETWEEN ADJACENT ONES OF SAID CARS BEING HALF THE LENGTH OF SAID CHOR-
Claim 2
Independent Claim
97 words
AN APPARATUS FOR THE CONTINUOUSLY PROGRESSING LATERAL ALIGNMENT OF A CURVED TRACK SECTION, COMPRISING A MOBILE TRACK ALIGNING MACHINE MOUNTED FOR MOVEMENT ALONG THE TRACK SECTION, A PLURALITY OF CARS COUPLED FORWARDLY AND REARWARDLY TO THE MACHINE FOR MOVEMENT ALONG THE TRACK SECTION WITH THE MACHINE RIGID CHORDAL ELEMENTS EXTENDING BETWEEN ALTERNATE ONES OF SAID CARS, EACH CHORD ELEMENT BRIDGING ONE OF SAID CARS BETWEEN THE ALTERNATE CARS, MEANS FOR PIVTOALLY CONNECTING THE ENDS OF THE CHORDAL ELEMENTS TO SAID ALTERNATE CARS, THE DISTANCE BETWEEN ADJACENT ONES OF SAID CARS BEING HALF THE LENGTH OF SAID CHOR-
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) | 1970-10-09 | 1971-04-10 | 1971-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-09 | 1975-04-10 | 1975-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-09 | 1979-04-10 | 1979-10-10 | $7700.00 | Window Closed / Lapsed |