US3232188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tamping machine
Assignee: DYNA QUIP Inc
•
Filing: 1961-09-18
•
Granted: 1966-02-01
•
Expires: 1981-09-18
Abstract
No abstract record available.
Inventors
- 👤 Jr Franklin M Frohnauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:06
CPC Classifications
E; E02; E02D; E02D3/00; E02D3/02; E02D3/046; E02D3/074
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A TAMPING MACHINE COMPRISING, IN COMBINATION, FRAME MEANS COMPRISING A FIRST HOUSING PORTION INCLUDING SIDE WALLS AND A TOP WALL, AND A SECOND HOUSING PORTION LOCATED REARWARDLY OF SAID FRONT HOUSING PORTION, SAID SECOND HOUSING PORTION INCLUDING SIDE WALLS THAT FORM A FUEL TANK; AN ECCENTRIC SHAFT ROTATABLY MOUNTED BETWEEN SAID SIDE WALLS OF SAID FIRST HOUSING PORTION; AN ENGINE MOUNTED ON SAID TOP WALL AND ABOVE SAID ECCENTRIC SHAFT FOR DRIVING SAID ECCENTRIC SHAFT, SAID ENGINE INCLUDING A FUEL INTAKE PORT; A CARBURETOR MOUNTED ON SAID SECOND HOUSING POR-
Claim 2
Dependent Claim
90 words
A TAMPING MACHINE COMPRISING, IN COMBINATION, FRAME MEANS COMPRISING A FIRST HOUSING PORTION INCLUDING SIDE WALLS AND A TOP WALL, AND A SECOND HOUSING PORTION LOCATED REARWARDLY OF SAID FRONT HOUSING PORTION, SAID SECOND HOUSING PORTION INCLUDING SIDE WALLS THAT FORM A FUEL TANK; AN ECCENTRIC SHAFT ROTATABLY MOUNTED BETWEEN SAID SIDE WALLS OF SAID FIRST HOUSING PORTION; AN ENGINE MOUNTED ON SAID TOP WALL AND ABOVE SAID ECCENTRIC SHAFT FOR DRIVING SAID ECCENTRIC SHAFT, SAID ENGINE INCLUDING A FUEL INTAKE PORT; A CARBURETOR MOUNTED ON SAID SECOND HOUSING POR-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |