Patent US3616673A successfully refreshed from Google Patents.
US3616673A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination rotating and reciprocating rivet tool
Assignee: Individual
•
Filing: 1969-08-12
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Granted: 1971-11-02
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Expires: 1989-08-12
Abstract
Abstract A COMBINATION ROTATING AND RECIPROCATING TOOL FOR HOLDING A BLIND RIVIT. IT IS CONTEMPLATED THAT THE BIND RIVET BE FORMED WITH A DRILL HEAD WHICH IS ROTATED BY THE TOOL FOR PURPOSES OF DRILLING THROUGH PANEL OR STRUCTURAL MEMBERS TO BE RIVETED TOGETHER. UPON THE DRILLING OF THE HOLE THROUGH THE PANEL MEMBERS, THE TOOL IS ACTUATED TO PULL THE STEM OF THE RIVET TO UPSET THE RIVET AND FORM THE RIVET INTO A FASETNING ELEMENT. FURTHER PULLING WILL ACCOMPLISH THE BREAKING OF THE STEM. THIS INVENTION ACCOMPLISHES THE ENTIRE DRILLING AND RIVETING OPERATION IN RAPID SEQUENCE.
Inventors
- 👤 Louis F Miklos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:41
CPC Classifications
B; B21; B21J; B21J15/00; B21J15/02; B21J15/04; B21J15/048; B21J15/10; B21J15/105; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5343; Y10T29/53709; Y10T29/53717; Y10T29/53726; Y10T29/5373; Y10T29/53739
Claims Analysis
Total Claims: 0
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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) | 1974-11-01 | 1975-05-03 | 1975-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-01 | 1979-05-03 | 1979-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-01 | 1983-05-03 | 1983-11-02 | $7700.00 | Window Closed / Lapsed |