US3247735A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drive for broaching machines and the like
Assignee: LaPointe Hudson Broach
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Filing: 1962-12-20
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Granted: 1966-04-26
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Expires: 1982-12-20
Abstract
No abstract record available.
Inventors
- 👤 Oliver W Bonnafe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:02
CPC Classifications
B; B23; B23D; B23D39/00; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19633; Y10T74/19642; Y10T74/1966; Y10T74/19679
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
169 words
A DRIVE COMPRISING A HOUSING, A FIRST PAIR OF PARALLEL SHAFTS JOURNALED IN THE HOUSING, ONE OF THE SHAFTS HAVING AN END PROJECTING FROM THE HOUSING, DRIVING MEANS MOUNT ED ON SAID PROJECTING END OF THE ONE SHAFT, MEANS ON THE SHAFT WITHIN THE HOUSING DRIVABLY CONNECTING THE ONE SHAFT TO THE OTHER, A SECOND PAIR OF SHAFTS JOURNALED IN THE HOUSING AT RIGHT ANGLES TO THE FIRST PAIR OF SHAFTS, A MOTOR SITUATED EXTERNALLY OF THE HOUSING DRIVABLY CONNECTED TO ONE END OF ONE OF THE SECOND PAIR OF SHAFTS, THE OPPOSITE END OF SAID ONE OF THE SECOND PAIR OF SHAFTS AND THE ADJACENT END OF THE OTHER OF SAID SECOND PAIR OF SHAFTS PROJECTING FROM THE HOUSING, CHANGE GEARS ON SAID PROJECT ING END OF THE SECOND PAIR OF SHAFTS, SAID CHANGE GEARS BEING REMOVABLE AND REPLACEABLE WITHOUT DISMANTLING THE DRIVE, AND MEANS ON SAID OTHER SHAFT OF THE FIRST PAIR OF SHAFTS DRIVABLY CONNECTING IT TO THE ONE SHAFT OF THE FIRST PAIR OF SHAFTS.
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) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |