US3175568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tiltable umbrella construction
Assignee: Individual
•
Filing: 1961-07-18
•
Granted: 1965-03-30
•
Expires: 1981-07-18
Abstract
No abstract record available.
Inventors
- 👤 Kafka Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:58
CPC Classifications
A; A45; A45B; A45B17/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
169 words
COMBINATION ELEVATING AND TILTING MEANS FOR USE ION CONJUCTION WITH A TILTABLE UMBRELLA COMPRISING: A HOUSING, A FIRST SHAFT HAVING A PRINCIPAL AXIS AND SUPPORTED FOR ROTATION WITHIN SAID HOUSING, AND FOR LIMITED AXIAL MOVEMENT BETWEEN FIRST AND SECOND POSITIONS, MOTION IMPARTING MEANS INTERCONNECTED TO ONE PORTION OF SAID SHAFT, CLUTCH MEANS FIXED FOR ROTATION WITH SAID SHAFT, CABLE WINDING MEANS SUPPORTED FOR ROTATION WITH RESPECT TO SAID SHAFT AND HAVING MEANS SELECTIVELY ENGAGEABLE WITH SAID CLUTCH MEANS, SECONDARY MOTION OUTPUT MEANS MOUNTED UPON SAID SHAFT AND ALTERNATELY ENGAGEABLE WITH SAID CLUTCH MEANS DURING THE PERIOD IN WHICH THE SAME IS DISENGAGED WITH RESPECT TO THE CLUTCH-ENGAGING MEANS ON SAID CABLE WINDING MEANS, RESILIENT PAWL MEANS DISPOSED WITHIN SAID HOUSING, RATCHET MEANS ON SAID CABLE WINDING MEANS ENGAGEABLE WITH SAID PAWL MEANS, MEANS DISENGAGING SIAD PAWL MEANS WITH RESPECT TO SAID RATCHET MEANS MOUNTED UPON SAID SHAFT, SAID LAST-MENTIONED MEANS BEING ENGAGEABLE WITH SAID PAWL MEANS ONLY UPON THE ENGAGEMENT OF SAID CLUTCH MEANS WITH SAID CABLE WINDING MEANS.
Claim 2
Dependent Claim
169 words
COMBINATION ELEVATING AND TILTING MEANS FOR USE ION CONJUCTION WITH A TILTABLE UMBRELLA COMPRISING: A HOUSING, A FIRST SHAFT HAVING A PRINCIPAL AXIS AND SUPPORTED FOR ROTATION WITHIN SAID HOUSING, AND FOR LIMITED AXIAL MOVEMENT BETWEEN FIRST AND SECOND POSITIONS, MOTION IMPARTING MEANS INTERCONNECTED TO ONE PORTION OF SAID SHAFT, CLUTCH MEANS FIXED FOR ROTATION WITH SAID SHAFT, CABLE WINDING MEANS SUPPORTED FOR ROTATION WITH RESPECT TO SAID SHAFT AND HAVING MEANS SELECTIVELY ENGAGEABLE WITH SAID CLUTCH MEANS, SECONDARY MOTION OUTPUT MEANS MOUNTED UPON SAID SHAFT AND ALTERNATELY ENGAGEABLE WITH SAID CLUTCH MEANS DURING THE PERIOD IN WHICH THE SAME IS DISENGAGED WITH RESPECT TO THE CLUTCH-ENGAGING MEANS ON SAID CABLE WINDING MEANS, RESILIENT PAWL MEANS DISPOSED WITHIN SAID HOUSING, RATCHET MEANS ON SAID CABLE WINDING MEANS ENGAGEABLE WITH SAID PAWL MEANS, MEANS DISENGAGING SIAD PAWL MEANS WITH RESPECT TO SAID RATCHET MEANS MOUNTED UPON SAID SHAFT, SAID LAST-MENTIONED MEANS BEING ENGAGEABLE WITH SAID PAWL MEANS ONLY UPON THE ENGAGEMENT OF SAID CLUTCH MEANS WITH SAID CABLE WINDING MEANS.
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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) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |