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US3080867A Expired / Lapsed US ⏱️ 0.0 years remaining

Clamping device

Assignee: Individual
•
Filing: 1959-02-25
•
Granted: 1963-03-12
•
Expires: 1979-02-25
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Abstract

No abstract record available.

Inventors

  • 👤 Eichinger Maximilian

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 18:18
CPC Classifications
F; F16; F16G; F16G11/00; F16G11/14; A; A61; A61B; A61B17/00; A61B17/12; A61B17/12009; F16G11/10; F16G11/101; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3984

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 158 words
A CLAMPING DEVICE FOR USE IN COMBINATION WITH TWO ELONGATE PORTIONS OF FLEXIBLE MATERIALS, COMPRISING: AN ELONGATE TUBULAR SLEEVE MEMBER WITH A SUBSTANTIALLY CONSTANT AREA CYLINDRICAL THROUGH PASSAGE AND TWO SPACED APART TRANSVERSE CROSS PASSAGES THROUGH WHICH THE ELONGATE PORTIONS OF FLEXIBLE MATERIAL WILL PROJECT; TWO CYLINDRICAL PLUNGERS SHAPED TO ENABLE PASSAGE OF SAID PLUNGERS COMPLETELY THROUGH SAID SLEEVE, SLIDABLY DISPOSED IN THE THROUGH PASSAGE OF SAID SLEEVE MEMBER; A COILED COMPRESSION SPRING DISPOSED IN SAID THROUGH PASSAGE BETWEEN SAID PLUNGERS AND EXERTING A FORCE BIASING SAID PLUNGERS OUT OF SAID THROUGH PASSAGE; A TRANSVERSE CROSS PASSAGE IN EACH OF SAID PLUNGERS, EACH OF THE PLUNGER CROSS PASSAGES BEING ADAPTED TO ALIGN WITH AN ASSOCIATED ONE OF THE CROSS PASSAGES IN SAID SLEEVE MEMBER UPON FORCED MOVEMENT OF SAID PLUNGERS TOWARD EACH OTHER AGAINST THE BIAS OF SAID COMPRESSION SPRING; AND A RING MEANS MOUNTED AROUND SAID SLEEVE MEMBER PROVIDING AN ENLARGEMENT BETWEEN THE SLEEVE MEMBER CROSS PASSAGES.

References Cited (Backward Citations)

US515367A Cited
US1379093A Cited
US1444754A Cited
US1576397A Cited
US1637003A Cited
GB457314A Cited
US2332107A Cited
US2439176A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-03-11 1966-09-10 1967-03-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-03-11 1970-09-10 1971-03-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-03-11 1974-09-10 1975-03-12 $7700.00 Window Closed / Lapsed

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