US3190214A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press
Assignee: Parker Hannifin Corp
•
Filing: 1963-03-04
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Granted: 1965-06-22
•
Expires: 1983-03-04
Abstract
No abstract record available.
Inventors
- 👤 Harry H Adams
- 👤 Melville E Lawrence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:54
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/0029
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
IN A PRESS, A BASE, AN UPRIGHT ON SAID BASE HAVING PARALLEL SIDE FACES AND PARALLEL FRONT AND REAR FACES, A FIRST PLATE ENGAGEABLE WITH SAID FRONT FACE, SAID FIRST PLATE CARRYING A FLUID PRESSURE CYLINDER, A RAM WITHIN SAID CYLINDER EXTENDING THEREFROM AND MOVABLE BY FLUID PRESSURE, A SECOND PLATE ENGAGEABLE WITH SAID REAR FACE, SAID SECOND PLATE CARRYING MEANS FOR CONTROLLING FLOW OF FLUID TO SAID CYLINDER, AND A PAIR OF BOLT MEANS ON EACH SIDE OF SAID UPRIGHT CONNECTING SAID PLATES AND BEING OPERATIVE RELEASABLY TO CLAMP SAID FIRST PLATE AGAINST SAID FRONT FACE AND SAID SECOND PLATE AGAINT SAID REAR FACE IN SELECTED POSITIONS ALONG SAID UPRIGHT, SAID BOLT MEANS IN EACH PAIR BEING VERTICALLY SPACED A SUBSTANTIAL DISTANCE FROM EACH OTHER AND ENGAGING SAID SIDE FACES FOR LOCATING THE SIDEWISE POSITION OF SAID PLATES ON SAID UPRIGHT.
Claim 2
Dependent Claim
142 words
IN A PRESS, A BASE, AN UPRIGHT ON SAID BASE HAVING PARALLEL SIDE FACES AND PARALLEL FRONT AND REAR FACES, A FIRST PLATE ENGAGEABLE WITH SAID FRONT FACE, SAID FIRST PLATE CARRYING A FLUID PRESSURE CYLINDER, A RAM WITHIN SAID CYLINDER EXTENDING THEREFROM AND MOVABLE BY FLUID PRESSURE, A SECOND PLATE ENGAGEABLE WITH SAID REAR FACE, SAID SECOND PLATE CARRYING MEANS FOR CONTROLLING FLOW OF FLUID TO SAID CYLINDER, AND A PAIR OF BOLT MEANS ON EACH SIDE OF SAID UPRIGHT CONNECTING SAID PLATES AND BEING OPERATIVE RELEASABLY TO CLAMP SAID FIRST PLATE AGAINST SAID FRONT FACE AND SAID SECOND PLATE AGAINT SAID REAR FACE IN SELECTED POSITIONS ALONG SAID UPRIGHT, SAID BOLT MEANS IN EACH PAIR BEING VERTICALLY SPACED A SUBSTANTIAL DISTANCE FROM EACH OTHER AND ENGAGING SAID SIDE FACES FOR LOCATING THE SIDEWISE POSITION OF SAID PLATES ON SAID UPRIGHT.
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) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |