Patent US3969755A successfully refreshed from Google Patents.
Patent US3155405A successfully refreshed from Google Patents.
US3155405A
Expired / Lapsed
US
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Assembling joint for assembling framework comprising tubular rods, and framework with such assembling joints
Assignee: Individual
•
Filing: 1961-02-14
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Granted: 1964-11-03
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Expires: 1981-02-14
Abstract
No abstract record available.
Inventors
- 👤 Cadovius Poul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:23
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/04; F16B7/044; F16B7/0446; A; A47; A47B; A47B47/00; A47B47/02; A47B47/021; F16B12/00; F16B12/44; F16B2012/446; Y; Y10; Y10T; Y10T403/00; Y10T403/16; Y10T403/1616; Y10T403/60; Y10T403/602
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
168 words
A JOINT ELEMENT FOR ASSEMBLING ROD ELEMENTS HAVING UNOBSTRUCTED TUBULAR ENDS, WHICH JOINT ELEMENT COMPRISES A CARRYING ELEMENT AND A PLURALY OF OUTWARDLY PROJECTING PIN MEMBERS FIXEDLY JOINED TOGETHER, EACH OF SAID PIN MEMBERS HAVING TWO FITTING PORTIONS SPACED APART IN THE AXIAL DIRECTION OF THE PIN MEMBERS AND HAVING AN ELONGATED INTERMEDIATE PORTION OF SUBSTANTIALLY REDUCED CROSSSECTION, SAID FITTING PORTIONS CORRESPONDING SUBSTANTIALLY TO THE INTERNAL CROSS-SECTIONAL CONFIGURATIONS AND DIMENSIONS OF SAID TUBULAR ENDS TO EFFECT SLIDING ENGAGEMENT THEREWITH, THE ONE OF SAID FITTINGS PORTIONS REMOTE FROM SAID CARRYING ELEMENT BEING FORMED WITH A GENERALLY ARCUATE PERIPHERAL SURFACE AND IN CONJUNCTION WITH SAID INTERMEDIATE PORTION TO PERMIT PARTIAL INTERCOUPLING OF SAID JOINT ELEMENT AND ROD ELEMENT AND A ROD SAID PIN MEMBER SO THAT SAID JOINT ELEMENT AND A ROD ELEMENT MAY BE ASSEMBLED BY INITIAL ASKEW INTECOUPLING OF THE TUBULAR END AT AN ANGLE TO THE AXIS OF PIN MEMBER AND BY FINAL ALIGNED INTERCOUPLING OF SAID TUBULAR END AT BOTH FITTING PORTIONS OF SAID PIN MEMBER.
Claim 2
Dependent Claim
168 words
A JOINT ELEMENT FOR ASSEMBLING ROD ELEMENTS HAVING UNOBSTRUCTED TUBULAR ENDS, WHICH JOINT ELEMENT COMPRISES A CARRYING ELEMENT AND A PLURALY OF OUTWARDLY PROJECTING PIN MEMBERS FIXEDLY JOINED TOGETHER, EACH OF SAID PIN MEMBERS HAVING TWO FITTING PORTIONS SPACED APART IN THE AXIAL DIRECTION OF THE PIN MEMBERS AND HAVING AN ELONGATED INTERMEDIATE PORTION OF SUBSTANTIALLY REDUCED CROSSSECTION, SAID FITTING PORTIONS CORRESPONDING SUBSTANTIALLY TO THE INTERNAL CROSS-SECTIONAL CONFIGURATIONS AND DIMENSIONS OF SAID TUBULAR ENDS TO EFFECT SLIDING ENGAGEMENT THEREWITH, THE ONE OF SAID FITTINGS PORTIONS REMOTE FROM SAID CARRYING ELEMENT BEING FORMED WITH A GENERALLY ARCUATE PERIPHERAL SURFACE AND IN CONJUNCTION WITH SAID INTERMEDIATE PORTION TO PERMIT PARTIAL INTERCOUPLING OF SAID JOINT ELEMENT AND ROD ELEMENT AND A ROD SAID PIN MEMBER SO THAT SAID JOINT ELEMENT AND A ROD ELEMENT MAY BE ASSEMBLED BY INITIAL ASKEW INTECOUPLING OF THE TUBULAR END AT AN ANGLE TO THE AXIS OF PIN MEMBER AND BY FINAL ALIGNED INTERCOUPLING OF SAID TUBULAR END AT BOTH FITTING PORTIONS OF SAID PIN MEMBER.
References Cited (Backward Citations)
US2684261A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-03 | 1968-05-04 | 1968-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-03 | 1972-05-04 | 1972-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-03 | 1976-05-04 | 1976-11-03 | $7700.00 | Window Closed / Lapsed |