US3374656A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool for setting tubular rivets
Assignee: MARSON FASTENER CORP
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Filing: 1966-01-25
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Granted: 1968-03-26
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Expires: 1986-01-25
Abstract
No abstract record available.
Inventors
- 👤 Maio Anthony E Di
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:25
CPC Classifications
B; B21; B21J; B21J15/00; B21J15/10; B21J15/105; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53709; Y10T29/53717; Y10T29/53726; Y10T29/5373; Y10T29/53739; Y10T29/53743
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A TOOL FOR SETTING TUBULAR RIVETS OF THE TYPE HAVING AN OUTER BARREL PORTION AND AN INNER MANDRIL PORTION, SAID OUTER BARREL PORTION HAVING A REARWARD FLANGE, SAID MANDRIL PORTION HAVING A HEAD AT THE FORWARD END OF SAID OUTER BARREL PORTION AND A STEM EXTENDING REARWARDLY FROM SAID HEAD AND FROM SAID OUTER BARREL PORTION, SAID TOOL COMPRISING A HOUSING HAVING A NOSE PORTION AND A GRIP PORTION, A COLLECT CASE AFFIXED TO SAID NOSE PORTION, AN ELECTRIC MOTOR IN SAID HOUSING, A HYDRAULIC PUMP OPERATIVELY CONNECTED TO SAID ELECTRIC MOTOR, HYDRAULIC CYLINDER MEANS COMMUNICATING WITH SAID HYDRAULIC PUMP, A COLLET RECIPROCABLE IN SAID COLLET CASE BETWEEN A FORWARD POSITION
Claim 2
Dependent Claim
111 words
A TOOL FOR SETTING TUBULAR RIVETS OF THE TYPE HAVING AN OUTER BARREL PORTION AND AN INNER MANDRIL PORTION, SAID OUTER BARREL PORTION HAVING A REARWARD FLANGE, SAID MANDRIL PORTION HAVING A HEAD AT THE FORWARD END OF SAID OUTER BARREL PORTION AND A STEM EXTENDING REARWARDLY FROM SAID HEAD AND FROM SAID OUTER BARREL PORTION, SAID TOOL COMPRISING A HOUSING HAVING A NOSE PORTION AND A GRIP PORTION, A COLLECT CASE AFFIXED TO SAID NOSE PORTION, AN ELECTRIC MOTOR IN SAID HOUSING, A HYDRAULIC PUMP OPERATIVELY CONNECTED TO SAID ELECTRIC MOTOR, HYDRAULIC CYLINDER MEANS COMMUNICATING WITH SAID HYDRAULIC PUMP, A COLLET RECIPROCABLE IN SAID COLLET CASE BETWEEN A FORWARD POSITION
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) | 1971-03-26 | 1971-09-25 | 1972-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-26 | 1975-09-25 | 1976-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-26 | 1979-09-25 | 1980-03-26 | $7700.00 | Window Closed / Lapsed |