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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
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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)

US785252A Cited
US1552611A Cited
CH291761A Cited
CH315255A Cited
CH341522A Cited
US2847943A 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

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