US3126768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work positioning tables
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
•
Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:49
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/02; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30868; Y10T409/308736
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A WORK POSITIONING TABLE INCLUDING A BASE HAVING A HORIZONTAL UPPER SURFACE, A FIXTURE PLATE HAVING A HORIZONTAL UNDER SURFACE SLIDABLY SUPPORTED FOR MOVEMENT IN ANY DIRECTION ON SAID BASE AND HAVING SOCKETS IN THE UNDER SURFACE THEREOF, A LOCATING PIN SLIDABLY SUPPORTED FOR VERTICAL MOVEMENT IN SAID BASE, MEANS FOR SLIDING SAID PIN FROM A RETRACTED TO A PROJECTED POSITION, SAID PIN WHEN PROJECTED BEING ENGAGEABLE IN A SOCKET IN SAID FIXTURE PLATE, A SEALING RING ON SAID HORIZONTAL UNDER SURFACE OF SAID FIXTURE PLATE NEAR THE PERIPHERY THEREOF AND CONTINUOUSLY ENGAGED WITH THE HORIZONTAL UPPER SURFACE OF SAID BASE, AND MEANS FOR SUBJECTING THE AREA OF SAID FIXTURE PLATE INWARDLY OF SAID RING TO HYDRAULIC FLUID UNDER PRESSURE, AND MEANS FOR ADJUSTING SAID FLUID PRESSURE TO FLOAT SAID FIXTURE PLATE ON SAID BASE.
Claim 2
Dependent Claim
135 words
A WORK POSITIONING TABLE INCLUDING A BASE HAVING A HORIZONTAL UPPER SURFACE, A FIXTURE PLATE HAVING A HORIZONTAL UNDER SURFACE SLIDABLY SUPPORTED FOR MOVEMENT IN ANY DIRECTION ON SAID BASE AND HAVING SOCKETS IN THE UNDER SURFACE THEREOF, A LOCATING PIN SLIDABLY SUPPORTED FOR VERTICAL MOVEMENT IN SAID BASE, MEANS FOR SLIDING SAID PIN FROM A RETRACTED TO A PROJECTED POSITION, SAID PIN WHEN PROJECTED BEING ENGAGEABLE IN A SOCKET IN SAID FIXTURE PLATE, A SEALING RING ON SAID HORIZONTAL UNDER SURFACE OF SAID FIXTURE PLATE NEAR THE PERIPHERY THEREOF AND CONTINUOUSLY ENGAGED WITH THE HORIZONTAL UPPER SURFACE OF SAID BASE, AND MEANS FOR SUBJECTING THE AREA OF SAID FIXTURE PLATE INWARDLY OF SAID RING TO HYDRAULIC FLUID UNDER PRESSURE, AND MEANS FOR ADJUSTING SAID FLUID PRESSURE TO FLOAT SAID FIXTURE PLATE ON SAID BASE.
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) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |