Patent US3713437A successfully refreshed from Google Patents.
Patent US3219336A successfully refreshed from Google Patents.
US3219336A
Expired / Lapsed
US
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Quick acting pressure unit
Assignee: Individual
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Filing: 1962-10-10
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Granted: 1965-11-23
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Expires: 1982-10-10
Abstract
No abstract record available.
Inventors
- 👤 Henry H Merriman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:21
CPC Classifications
B; B25; B25B; B25B1/00; B25B1/06; B25B1/10; B25B1/12; B25B1/125; B25B5/00; B25B5/06; B25B5/10; B25B5/101
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
A RAPID TRANVERSE PRESSURE UNIT COMPRISING, IN COMBINATION, A THREADED SHAFT, SUPPORT MEANS SUPPORTING SAID THREADED SHAFT FOR AXIAL SLIDING MOVEMENT RELATIVE THERETO, A NUT, MEANS PERMITTING LIMITED AXIAL MOVEMENT OF SAID NUT, AN OPENING DEFINED IN SAID NUT AND EXTENDING THERETHROUGH, SAID SHAFT EXTENDING THROUGH SAID OPENING, SAID OPENING BEING DEFINED BY FIRST AND SECOND INTERSECTING BORES, THREADS DEFINED IN SAID FIRST BORE COMPLEMENTARY TO THE THREADS OF SAID THREADED SHAFT, SAID SECOND BORE BEING OF SUCH DIAMETRICAL DIMENSION AS TO PERMIT AXIAL SLIDING OF SAID THREADED SHAFT RELATIVE THERETO, SAID NUT BEING POSITIONABLE ON SAID SHAFT BETWEEN A FIRST AXIAL POSITION ALIGNING THE SHAFT WITH SAID FIRST BORE PROVIDING THREADED CONNECTION BETWEEN SAID NUT AND SHAFT AND A SECOND AXIAL POSITION ALIGNING SAID SHAFT WITH SAID SECOND BORE PRODUCING A SLIDABLE RELATION BETWEEN SAID SHAFT AND NUT, MEANS LIMITING AXIAL MOVEMENT OF SAID
Claim 2
Dependent Claim
145 words
A RAPID TRANVERSE PRESSURE UNIT COMPRISING, IN COMBINATION, A THREADED SHAFT, SUPPORT MEANS SUPPORTING SAID THREADED SHAFT FOR AXIAL SLIDING MOVEMENT RELATIVE THERETO, A NUT, MEANS PERMITTING LIMITED AXIAL MOVEMENT OF SAID NUT, AN OPENING DEFINED IN SAID NUT AND EXTENDING THERETHROUGH, SAID SHAFT EXTENDING THROUGH SAID OPENING, SAID OPENING BEING DEFINED BY FIRST AND SECOND INTERSECTING BORES, THREADS DEFINED IN SAID FIRST BORE COMPLEMENTARY TO THE THREADS OF SAID THREADED SHAFT, SAID SECOND BORE BEING OF SUCH DIAMETRICAL DIMENSION AS TO PERMIT AXIAL SLIDING OF SAID THREADED SHAFT RELATIVE THERETO, SAID NUT BEING POSITIONABLE ON SAID SHAFT BETWEEN A FIRST AXIAL POSITION ALIGNING THE SHAFT WITH SAID FIRST BORE PROVIDING THREADED CONNECTION BETWEEN SAID NUT AND SHAFT AND A SECOND AXIAL POSITION ALIGNING SAID SHAFT WITH SAID SECOND BORE PRODUCING A SLIDABLE RELATION BETWEEN SAID SHAFT AND NUT, MEANS LIMITING AXIAL MOVEMENT OF SAID
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) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |