US3270634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Finishing machine
Assignee: Individual
•
Filing: 1962-12-31
•
Granted: 1966-09-06
•
Expires: 1982-12-31
Abstract
No abstract record available.
Inventors
- 👤 John A Borges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:29
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/22; E01C19/23; E01C19/29
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
IN APPARATUS FOR FINISHING AN ELONGATED CONCRETE DECK COMPRISING: AN ELONGATED FRAMEWORK PROPORTIONED TO BE POSITIONED OVER A DECK AND EXTENDING TRANSVERSELY THEREOF, MEANS WHEREBY THE FRAMEWORK MAY BE ADVANCED OVER THE DECK BY MOVING THE FRAMEWORK MAY BE ADVANCED OVER ELONGATED TRACK MEANS EXTENDING LONGITUDINALLY OF AND SUPPORTED ON SAID FRAMEWORK, THE IMPROVEMENT COMPRISING: A ROTATABLE FINISHING MEMBER OF FRUSTOCONIC FORM, ROTATABLE MEANS JOURNALLING SAID FINISHING MEMBER WITH THE MEMBER ROTATABLE ABOUT ITS AXIS AND WITH SAID AXIS DISPOSED ABOVE SAID DECK AND EXTENDING TRANSVERSELY OF SAID TRACK MEANS, SAID MEANS JOURNALLING THE FINISHING MEMBER BEING SUPPORTED ON SAID TRACK MEANS FOR MOVEMENT IN EITHER OF OPPOSITE DIRECTIONS ALONG A PATH PARALLELING SAID TRACK MEANS, AND POWER MEANS FOR ROTATING SAID FINISHING MEMBER IN EITHER OF OPPOSITE DIRECTIONS.
Claim 2
Dependent Claim
129 words
IN APPARATUS FOR FINISHING AN ELONGATED CONCRETE DECK COMPRISING: AN ELONGATED FRAMEWORK PROPORTIONED TO BE POSITIONED OVER A DECK AND EXTENDING TRANSVERSELY THEREOF, MEANS WHEREBY THE FRAMEWORK MAY BE ADVANCED OVER THE DECK BY MOVING THE FRAMEWORK MAY BE ADVANCED OVER ELONGATED TRACK MEANS EXTENDING LONGITUDINALLY OF AND SUPPORTED ON SAID FRAMEWORK, THE IMPROVEMENT COMPRISING: A ROTATABLE FINISHING MEMBER OF FRUSTOCONIC FORM, ROTATABLE MEANS JOURNALLING SAID FINISHING MEMBER WITH THE MEMBER ROTATABLE ABOUT ITS AXIS AND WITH SAID AXIS DISPOSED ABOVE SAID DECK AND EXTENDING TRANSVERSELY OF SAID TRACK MEANS, SAID MEANS JOURNALLING THE FINISHING MEMBER BEING SUPPORTED ON SAID TRACK MEANS FOR MOVEMENT IN EITHER OF OPPOSITE DIRECTIONS ALONG A PATH PARALLELING SAID TRACK MEANS, AND POWER MEANS FOR ROTATING SAID FINISHING MEMBER IN EITHER OF OPPOSITE DIRECTIONS.
References Cited (Backward Citations)
US1683382A
Cited
US1550027A
Cited
US1629276A
Cited
US1874957A
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US2252188A
Cited
US2587321A
Cited
US2691927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |