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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
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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.

References Cited (Backward Citations)

US329244A Cited
US2475406A Cited
US2561139A Cited
US2610826A Cited
US2595697A Cited
US2614836A Cited
US2721569A Cited
US2951492A Cited
US2914154A Cited

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

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