Patent US3174365A successfully refreshed from Google Patents.
US3174365A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chuck key holder
Assignee: Individual
•
Filing: 1962-09-17
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Granted: 1965-03-23
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Expires: 1982-09-17
Abstract
No abstract record available.
Inventors
- 👤 Frank J Lucarelli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:05
CPC Classifications
B; B25; B25B; B25B33/00; B25B33/005; Y; Y10; Y10T; Y10T279/00; Y10T279/34; Y10T279/3431; Y10T279/3443; Y10T408/00; Y10T408/96
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A CHUCK KEY HOLDER FOR A JACOBS CHUCK WHICH IS MOUNTED ON THE DRIVE SHAFT OF A DRILL MOTOR RELATIVE TO THE HOUSING THEREOF, AND IS OF THE TYPE HAVING AN ANNULAR BEVEL GEAR SURROUNDING THE CHUCK AND A PLURALITY OF CHUCK KEY HOLES ON THE PERIPHERY OF THE CHUCK TO SUPPORT THE END OF THE SHAFT OF THE KEY IN THE OPERATIVE POSITION, SAID CHUCK KEY HOLDER COMPRISING A CHUCK KEY SUPPORTING MEMBER, ONE END OF WHICH IS MOVABLY SECURED TO THE MOTOR HOUSING AND THE OTHER END HAVING A CHUCK KEY HOLE TO SURROUND AND RETAIN THE SHAFT OF THE KEY FORMED THEREIN, THE LENGTH OF SAID SUPPORTING MEMBER BEING SUCH AS TO POSITION THE CHUCK KEY SUPPORTING HOLE APPROXIMATELY ALIGNED WITH THE CHUCK KEY SHAFT END SUPPORTING HOLE IN THE CHUCK, AND RESILIENT MEANS TO BIAS SAID SUPPORTING MEMBER AWAY FROM THE CHUCK.
Claim 2
Dependent Claim
146 words
A CHUCK KEY HOLDER FOR A JACOBS CHUCK WHICH IS MOUNTED ON THE DRIVE SHAFT OF A DRILL MOTOR RELATIVE TO THE HOUSING THEREOF, AND IS OF THE TYPE HAVING AN ANNULAR BEVEL GEAR SURROUNDING THE CHUCK AND A PLURALITY OF CHUCK KEY HOLES ON THE PERIPHERY OF THE CHUCK TO SUPPORT THE END OF THE SHAFT OF THE KEY IN THE OPERATIVE POSITION, SAID CHUCK KEY HOLDER COMPRISING A CHUCK KEY SUPPORTING MEMBER, ONE END OF WHICH IS MOVABLY SECURED TO THE MOTOR HOUSING AND THE OTHER END HAVING A CHUCK KEY HOLE TO SURROUND AND RETAIN THE SHAFT OF THE KEY FORMED THEREIN, THE LENGTH OF SAID SUPPORTING MEMBER BEING SUCH AS TO POSITION THE CHUCK KEY SUPPORTING HOLE APPROXIMATELY ALIGNED WITH THE CHUCK KEY SHAFT END SUPPORTING HOLE IN THE CHUCK, AND RESILIENT MEANS TO BIAS SAID SUPPORTING MEMBER AWAY FROM THE CHUCK.
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) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |