US3227406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High temperature clamp and method of making same
Assignee: North American Aviation Corp
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Filing: 1963-07-15
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Granted: 1966-01-04
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Expires: 1983-07-15
Abstract
No abstract record available.
Inventors
- 👤 Thomas M Shelton
- 👤 Robert B Allison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:28
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/08; F16L3/10; F16L3/1091; F16L3/1008; F16L3/1016
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
231 words
IN A CLAMP FOR HOLDING A BODY IN A SPACED RELATIONSHIP TO A STRUCTURAL ELEMENT; A FIRST MEMBER OF RELATIVELY THIN STRIP FROM HAVING A BEARING SURFACE AT ITS MID-PORTION FOR CONTACT WITH SAID BOYD AND FORMED WITH SUPPORTING SIDE PORTIONS AT EITHER END THEREOF, SAID SIDE PORTIONS EACH TERMINATING IN TAB MEANS, A SECOND MEMBER OF RELATIVELY THIN STRIP FORM HAVING A CURVED MID-PORTION CONFORMING IN SHAPE TO THE CONTACTING SURFACE OF SAID BODY WHILE CONTAINED IN SAID CLAMP AND APPLYING FORCE TO SAID BODY IN A FIRST DIRECTION TENDING TO HOLD SAID BODY IN CLOSE CONTACT WITH SAID BEARING SURFACE OF SAID FIRST MEMBER, SAID MID-PORTION OF SAID SECOND MEMBER BEING FORMED WITH RELATIVELY FLAT SIDE PORTIONS JOINING SAID MID-PORTION AT EITHER THEREOF, AT LEAST ONE OF SAID FLAT SIDE PORTIONS, BEING BENT AT THE DISTAL END THEREOF TO FORM AN OPEN LOOP WITH RELATIVELY FLAT TOP AND BOTTOM PORTIONS ON SAID LOOP AND AN ARCUATE PORTION THEREBETWEEN, HOLE MEANS THROUGH SAID TOP AND BOTTOM PORTIONS OF SAID LOOP AND THROUGH SAID TAB MEANS, AND SECURING MEANS THROUGH SAID HOLE MEANS FOR SECURING SAID FIRST AND SECOND MEMBERS TO EACH OTHER IN OPERATIVE RELATIONSHIP WITH SAID BODY AND SAID STRUCTURAL ELEMENT, SAID HOLE MEANS, SAID LOOP AND SAID SECURING MEANS PERMITTING LIMITED MOVEMENT OF SAID MID-PORTION OF SAID SECOND MEMBER IN A SECOND DIRECTION OPPOSITE FROM SAID FIRST DIRECTION.
Claim 2
Dependent Claim
231 words
IN A CLAMP FOR HOLDING A BODY IN A SPACED RELATIONSHIP TO A STRUCTURAL ELEMENT; A FIRST MEMBER OF RELATIVELY THIN STRIP FROM HAVING A BEARING SURFACE AT ITS MID-PORTION FOR CONTACT WITH SAID BOYD AND FORMED WITH SUPPORTING SIDE PORTIONS AT EITHER END THEREOF, SAID SIDE PORTIONS EACH TERMINATING IN TAB MEANS, A SECOND MEMBER OF RELATIVELY THIN STRIP FORM HAVING A CURVED MID-PORTION CONFORMING IN SHAPE TO THE CONTACTING SURFACE OF SAID BODY WHILE CONTAINED IN SAID CLAMP AND APPLYING FORCE TO SAID BODY IN A FIRST DIRECTION TENDING TO HOLD SAID BODY IN CLOSE CONTACT WITH SAID BEARING SURFACE OF SAID FIRST MEMBER, SAID MID-PORTION OF SAID SECOND MEMBER BEING FORMED WITH RELATIVELY FLAT SIDE PORTIONS JOINING SAID MID-PORTION AT EITHER THEREOF, AT LEAST ONE OF SAID FLAT SIDE PORTIONS, BEING BENT AT THE DISTAL END THEREOF TO FORM AN OPEN LOOP WITH RELATIVELY FLAT TOP AND BOTTOM PORTIONS ON SAID LOOP AND AN ARCUATE PORTION THEREBETWEEN, HOLE MEANS THROUGH SAID TOP AND BOTTOM PORTIONS OF SAID LOOP AND THROUGH SAID TAB MEANS, AND SECURING MEANS THROUGH SAID HOLE MEANS FOR SECURING SAID FIRST AND SECOND MEMBERS TO EACH OTHER IN OPERATIVE RELATIONSHIP WITH SAID BODY AND SAID STRUCTURAL ELEMENT, SAID HOLE MEANS, SAID LOOP AND SAID SECURING MEANS PERMITTING LIMITED MOVEMENT OF SAID MID-PORTION OF SAID SECOND MEMBER IN A SECOND DIRECTION OPPOSITE FROM SAID FIRST DIRECTION.
References Cited (Backward Citations)
US539462A
Cited
GB190905891A
Cited
US1616176A
Cited
FR732157A
Cited
US2172004A
Cited
US2451658A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |