US3234634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rivet removing tool
Assignee: Rivet-eze Inc
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Filing: 1964-05-21
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Granted: 1966-02-15
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Expires: 1984-05-21
Abstract
No abstract record available.
Inventors
- 👤 Albert V Johnson
- 👤 Jerome Q Flisram
- 👤 Harold L Bridgman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:24
CPC Classifications
B; B21; B21J; B21J15/00; B21J15/38; B21J15/50; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53709; Y10T29/5377; Y10T29/53774; Y10T29/53796; Y10T29/53848; Y10T29/53852
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
IN A DEVICE OF THE CLASS DESCRIBED, (A) A U-SHAPED FRAME HAVING OPPOSED GENERALLY PARALLEL LEGS, (B) A FIRST ANVIL CARRIED BY THE PROJECTED END OF ONE OF SAID LEGS AND DEFINING A RIVET-HEAD-RECEIVING SOCKET, (C) A SECOND ANVIL CARRIED BY THE OTHER OF SAID LEGS AND DEFINING THERETHROUGH AN AXIAL PASSAGE FOR A RIVET, (D) THE PROJECTED AXES OF SAID ANVILS BEING OFFSET LONGITUDINALLY OF SAID LEGS AND EACH THEREOF BISECTING THE AXIS OF THE OPPOSED LEG, (E) A PAIR OF SCREW-THREAD-EQUIPPED RAMS ONE EACH HAVING SCREW-THREADED ENGAGEMENT WITH A DIFFERENT ONE OF SAID LEGS IN COAXIAL ALIGNMENT WITH THE ANVIL CARRIED BY THE OTHER OF SAID LEGS, (F) THE RAM IN ALIGNMENT WITH SAID FIRST ANVIL DEFINING A RIVET-PEENING SOCKET, (G) THE RAM IN ALIGNMENT WITH SAID SECOND ANVIL DEFINING A DIAMETRICAL REDUCED PUNCH ELEMENT RECEIVABLE IN SAID AXIAL PASSAGE.
Claim 2
Dependent Claim
142 words
IN A DEVICE OF THE CLASS DESCRIBED, (A) A U-SHAPED FRAME HAVING OPPOSED GENERALLY PARALLEL LEGS, (B) A FIRST ANVIL CARRIED BY THE PROJECTED END OF ONE OF SAID LEGS AND DEFINING A RIVET-HEAD-RECEIVING SOCKET, (C) A SECOND ANVIL CARRIED BY THE OTHER OF SAID LEGS AND DEFINING THERETHROUGH AN AXIAL PASSAGE FOR A RIVET, (D) THE PROJECTED AXES OF SAID ANVILS BEING OFFSET LONGITUDINALLY OF SAID LEGS AND EACH THEREOF BISECTING THE AXIS OF THE OPPOSED LEG, (E) A PAIR OF SCREW-THREAD-EQUIPPED RAMS ONE EACH HAVING SCREW-THREADED ENGAGEMENT WITH A DIFFERENT ONE OF SAID LEGS IN COAXIAL ALIGNMENT WITH THE ANVIL CARRIED BY THE OTHER OF SAID LEGS, (F) THE RAM IN ALIGNMENT WITH SAID FIRST ANVIL DEFINING A RIVET-PEENING SOCKET, (G) THE RAM IN ALIGNMENT WITH SAID SECOND ANVIL DEFINING A DIAMETRICAL REDUCED PUNCH ELEMENT RECEIVABLE IN SAID AXIAL PASSAGE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |