US3094218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Selective platform tensioning mechanism
Assignee: Unisys Corp
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Filing: 1961-08-28
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Granted: 1963-06-18
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Expires: 1981-08-28
Abstract
No abstract record available.
Inventors
- 👤 Perez Guillermo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:22
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/02; G06K13/08; G06K13/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
IN APPARATUS FOR THE CHARACTER DESCRIBED HAVING A PLATFORM MEMBER FOR RECEIVING AND SUPPORING ARTICLES DELIVERED THERETO AND ADAPTED TO YIELD UNDER THE WEIGHT OF ARTICLES SUPPORTED THEREON, MEANS FOR SELECTIVELY CHANGING THE TENSION ON SAID PLATFORM MEMBER COMPRISING, A FIRST TENSIONING MEANS FOR PROVIDING A PREDETERMINED AMOUNT OF RESISTANCE TO THE YIELD OF SAID PLATFORM MEMBER, A PLURALITY OF SECOND RATATABLY MOUNTED TENSIONING MEANS EACH OF SAID PLURALITY BEING CONNECTABLE INDIVIDUALLY TO RESISTTHE YIELD OF SAID PLATFORM MEMBER AND MANUALLY ADJUSTABLE MEANS FOR SELECTIVELY COUPLING ONE OF SAID PLURALITY OF SECOND TENSIONING MEANS TO SAID PLATFORM MEMBER FOR RESISTING THE YIELD OF THE PLATFORM MEMBER IN COMBINATION WITH SAID FIRST TENSIONING MEANS.
Claim 2
Dependent Claim
113 words
IN APPARATUS FOR THE CHARACTER DESCRIBED HAVING A PLATFORM MEMBER FOR RECEIVING AND SUPPORING ARTICLES DELIVERED THERETO AND ADAPTED TO YIELD UNDER THE WEIGHT OF ARTICLES SUPPORTED THEREON, MEANS FOR SELECTIVELY CHANGING THE TENSION ON SAID PLATFORM MEMBER COMPRISING, A FIRST TENSIONING MEANS FOR PROVIDING A PREDETERMINED AMOUNT OF RESISTANCE TO THE YIELD OF SAID PLATFORM MEMBER, A PLURALITY OF SECOND RATATABLY MOUNTED TENSIONING MEANS EACH OF SAID PLURALITY BEING CONNECTABLE INDIVIDUALLY TO RESISTTHE YIELD OF SAID PLATFORM MEMBER AND MANUALLY ADJUSTABLE MEANS FOR SELECTIVELY COUPLING ONE OF SAID PLURALITY OF SECOND TENSIONING MEANS TO SAID PLATFORM MEMBER FOR RESISTING THE YIELD OF THE PLATFORM MEMBER IN COMBINATION WITH SAID FIRST TENSIONING MEANS.
References Cited (Backward Citations)
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Cited
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US2539251A
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US2626727A
Cited
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Cited
US2973124A
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US2928639A
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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) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |