Patent US3157122A successfully refreshed from Google Patents.
US3157122A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for high-speed assembly and disassembly of cylindrical members
Assignee: Sud Aviation Societe Nationale de Constructions Aerdnaettiques
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Filing: 1961-06-29
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Granted: 1964-11-17
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Expires: 1981-06-29
Abstract
No abstract record available.
Inventors
- 👤 Laurent Marcellin Marie
- 👤 Besson Louis
- 👤 Bartevian Edouard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:23
CPC Classifications
B; B64; B64C; B64C1/00; B64C1/06; F; F42; F42B; F42B15/00; F42B15/36; B64C2001/0054; B64C2001/0081; Y; Y10; Y10T; Y10T292/00; Y10T292/20; Y10T292/205; Y10T292/212; Y10T292/216; Y10T403/00; Y10T403/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
308 words
A DEVICE FOR HIGH-SPEED ASSEMBLY AND DISASSEMBLY OF CYLINDRICAL MEMBERS HAVING A RELATIVELY LARGE DIAMETER SUCH AS THE COMPONENT PARTS OF FLYING DEVICES SUCH AS MISSILES, COMPRISING A MULTIPLICITY OF ARCUATE STAPLES SURROUNDING THE CONTACTING EDGES OF THE CYLINDRICAL MEMBERS AND DIVIDED UP INTO EQUAL GROUPS, EACH STAPLE HAVING AN EXTERNAL ARCUATE GROOVE AND BEING OF AN INTERNAL TRUNCATED V-SHAPE IN CROSS-SECTION FOR ENGAGING OUTWARDLY CONVERGING FACES FORMED AT A DISTANCE OF THE OUTER SURFACE OF SAID TWO CYLINDRICAL MEMBERS ON SAID CONTACTING EDGES, A THIN METAL STRIP SECURED ON THE OUTER SURFACE OF THE STAPLES OF EACH GROUP AND DEFINING GAPS WITH THE EXTERNAL ARCUATE GROOVES THEREOF, A STRAP ELEMENT TRAVERSING THE GAPS OF THE STAPLES OF EACH GROUP WITHOUT CONNECTION WITH SAID STAPLES, AN ARRESTING BLOCK SECURED ON THE MIDDLE PART OF EACH STRAP AND ENGAGING A HOUSING FORMED IN THE CONTACTING EDGES OF SAID CYLINDRICAL MEMBERS, CONVENTIONAL DISMOUNTABLE ARCHING SYSTEMS FOR INTERCONNECTING THE ADJACENT ENDS OF TWO SUCCESSIVE STRAP ELEMENTS AND FOR TIGHTENING INDEPENDENTLY THE TWO ADJOINING HALVES OF SAID SUCCESSIVE STRAP ELEMENTS WHEREBY THE STRAP ELEMENTS FREELY SLIDE OVER THE STAPLES AND PROVIDE A SUBSTANTIALLY UNIFORM TENSION OVER THE WHOLE PERIPHERY OF THE RING FORMED BY SAID STAPLES, STRIPS, STRAP ELEMENTS AND ARCHING SYSTEMS WITHOUT INDUCING ANY LOCAL DEFORMATION OF SAID CYLINDRICAL MEMBERS, THE OUTER SURFACES OF SAID ARCHING SYSTEMS AND STRIPS LYING FLUSH WITH THE OUTER CYLINDRICAL MEMBERS, AFTER ASSEMBLY, SO THAT SAID RING IS DEVOID OF ANY OUTWARD PROJECTION, A SET OF JACKS CARRIED BY THE FRONT CYLINDRICAL MEMBER IN ALIGNMENT WITH SAID ARCHING SYSTEMS AND WITH INTERMEDIATE STAPLES OF SAID GROUPS, A SOURCE OF FLUID UNDER PRESSURE, AND MEANS FOR SIMULTANEOUSLY CONNECTING SAID SOURCE WITH SAID JACKS IN ORDER TO OBTAIN A HIGH-SPEED SEPARATION OF SAID MEMBERS BY THE SIMULTANEOUS ACTION OF SAID JACKS ON SAID ARCHING SYSTEMS AND INTERMEDIATE STAPLES.
Claim 2
Independent Claim
308 words
A DEVICE FOR HIGH-SPEED ASSEMBLY AND DISASSEMBLY OF CYLINDRICAL MEMBERS HAVING A RELATIVELY LARGE DIAMETER SUCH AS THE COMPONENT PARTS OF FLYING DEVICES SUCH AS MISSILES, COMPRISING A MULTIPLICITY OF ARCUATE STAPLES SURROUNDING THE CONTACTING EDGES OF THE CYLINDRICAL MEMBERS AND DIVIDED UP INTO EQUAL GROUPS, EACH STAPLE HAVING AN EXTERNAL ARCUATE GROOVE AND BEING OF AN INTERNAL TRUNCATED V-SHAPE IN CROSS-SECTION FOR ENGAGING OUTWARDLY CONVERGING FACES FORMED AT A DISTANCE OF THE OUTER SURFACE OF SAID TWO CYLINDRICAL MEMBERS ON SAID CONTACTING EDGES, A THIN METAL STRIP SECURED ON THE OUTER SURFACE OF THE STAPLES OF EACH GROUP AND DEFINING GAPS WITH THE EXTERNAL ARCUATE GROOVES THEREOF, A STRAP ELEMENT TRAVERSING THE GAPS OF THE STAPLES OF EACH GROUP WITHOUT CONNECTION WITH SAID STAPLES, AN ARRESTING BLOCK SECURED ON THE MIDDLE PART OF EACH STRAP AND ENGAGING A HOUSING FORMED IN THE CONTACTING EDGES OF SAID CYLINDRICAL MEMBERS, CONVENTIONAL DISMOUNTABLE ARCHING SYSTEMS FOR INTERCONNECTING THE ADJACENT ENDS OF TWO SUCCESSIVE STRAP ELEMENTS AND FOR TIGHTENING INDEPENDENTLY THE TWO ADJOINING HALVES OF SAID SUCCESSIVE STRAP ELEMENTS WHEREBY THE STRAP ELEMENTS FREELY SLIDE OVER THE STAPLES AND PROVIDE A SUBSTANTIALLY UNIFORM TENSION OVER THE WHOLE PERIPHERY OF THE RING FORMED BY SAID STAPLES, STRIPS, STRAP ELEMENTS AND ARCHING SYSTEMS WITHOUT INDUCING ANY LOCAL DEFORMATION OF SAID CYLINDRICAL MEMBERS, THE OUTER SURFACES OF SAID ARCHING SYSTEMS AND STRIPS LYING FLUSH WITH THE OUTER CYLINDRICAL MEMBERS, AFTER ASSEMBLY, SO THAT SAID RING IS DEVOID OF ANY OUTWARD PROJECTION, A SET OF JACKS CARRIED BY THE FRONT CYLINDRICAL MEMBER IN ALIGNMENT WITH SAID ARCHING SYSTEMS AND WITH INTERMEDIATE STAPLES OF SAID GROUPS, A SOURCE OF FLUID UNDER PRESSURE, AND MEANS FOR SIMULTANEOUSLY CONNECTING SAID SOURCE WITH SAID JACKS IN ORDER TO OBTAIN A HIGH-SPEED SEPARATION OF SAID MEMBERS BY THE SIMULTANEOUS ACTION OF SAID JACKS ON SAID ARCHING SYSTEMS AND INTERMEDIATE STAPLES.
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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) | 1967-11-17 | 1968-05-18 | 1968-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-17 | 1972-05-18 | 1972-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-17 | 1976-05-18 | 1976-11-17 | $7700.00 | Window Closed / Lapsed |