US3127045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blind rivet setting tools
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
•
Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:33
CPC Classifications
B; B21; B21J; B21J15/00; B21J15/10; B21J15/105; B21J15/02; B21J15/04; B21J15/043; B21J15/16; B21J15/26; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53709; Y10T29/53717; Y10T29/53726; Y10T29/5373; Y10T29/53752
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A BLIND RIVET SETTING TOOL FOR GRIPPING AND TENSIONING THE MANDRIL STEM PORTION OF A RIVET TO SET THE RIVET AND TO SEVER THE MANDRIL STEM, COMPRISING A PULLING HEAD PROVIDED WITH A RETRACTABLE RIVET ENGAGING AND GRIPPING ASSEMBLY; RESILIENT MEANS YIELDABLY URGING SAID ASSEMBLY FORWARDLY INTO ITS EXTENDED MANDRIL STEM RECEIVING POSITION; A CRANK FOR RETRACTING SAID ASSEMBLY BEYOND THE POSITION WHEREAS THE MANDRIL STEM BECOMES SEVERED; A POWER OPERATED MEMBER FOR THUS OPERATING THE CRANK; AND A PAIR OF INTERMESHING GEARS, ONE OF WHICH IS MOVABLE BODILY AND ROTATIVELY RELATIVELY TO THE OTHER GEAR TO CONNECT SAID CRANK AND THE POWER OPERATED MEMBER.
Claim 2
Dependent Claim
105 words
A BLIND RIVET SETTING TOOL FOR GRIPPING AND TENSIONING THE MANDRIL STEM PORTION OF A RIVET TO SET THE RIVET AND TO SEVER THE MANDRIL STEM, COMPRISING A PULLING HEAD PROVIDED WITH A RETRACTABLE RIVET ENGAGING AND GRIPPING ASSEMBLY; RESILIENT MEANS YIELDABLY URGING SAID ASSEMBLY FORWARDLY INTO ITS EXTENDED MANDRIL STEM RECEIVING POSITION; A CRANK FOR RETRACTING SAID ASSEMBLY BEYOND THE POSITION WHEREAS THE MANDRIL STEM BECOMES SEVERED; A POWER OPERATED MEMBER FOR THUS OPERATING THE CRANK; AND A PAIR OF INTERMESHING GEARS, ONE OF WHICH IS MOVABLE BODILY AND ROTATIVELY RELATIVELY TO THE OTHER GEAR TO CONNECT SAID CRANK AND THE POWER OPERATED MEMBER.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |