Patent US3262347A successfully refreshed from Google Patents.
US3262347A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool carrying assembly for engine lathes
Assignee: SHELDON MACHINE CO Inc
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Filing: 1964-06-01
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Granted: 1966-07-26
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Expires: 1984-06-01
Abstract
No abstract record available.
Inventors
- 👤 Howard B Carroll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:38
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/22; B23Q2705/00; B23Q2705/10; B23Q2705/102; Y; Y10; Y10T; Y10T82/00; Y10T82/25; Y10T82/2531; Y10T82/2541
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
IN AN ENGINE LATHE HAVING A HEADSTOCK AND BED WAYS SUPPORTING A TAILSTOCK, THE COMBINATION COMPRISING A CARRIAGE SLIDABLY MOUNTED ON SAID BED WAYS BETWEEN SAID HEADSTOCK AND SAID TAILSTOCK, AN ELONGATED CROSS-SLIDE MOUNTED ON SAID CARRIAGE FOR SLIDING MOVEMENT TRANSVERSELY OF SAID BED WAYS, A TRANSLATING SCREW ROTATBLY MOUNTED ON SAID CROSS-SLIDE AND CARRYING A HAND WHEEL, MEANS PROVIDING A THREADABLE CONNECTION BETWEEN SAID SCREW AND SAID CARRIAGE SO THAT ROTATION OF SAID HAND WHEEL TRANSLATES SAID CROSS-SLIDE ON SAID CARRIAGE, A COMPOUND SLIDABLY MOUNTED ON SAID CROSS-SLIDE FOR ADJUSTING MOVEMENT THE LENGTH OF THE CROSS-SLIDE TRANSVERSLY OF SAID BED WAYS, AND MEAN FOR LOCKING SAID COMPOUND TO SAID CROSSSLIDE IN ANY SLIDABLY ADJUSTED POSITION.
Claim 2
Dependent Claim
116 words
IN AN ENGINE LATHE HAVING A HEADSTOCK AND BED WAYS SUPPORTING A TAILSTOCK, THE COMBINATION COMPRISING A CARRIAGE SLIDABLY MOUNTED ON SAID BED WAYS BETWEEN SAID HEADSTOCK AND SAID TAILSTOCK, AN ELONGATED CROSS-SLIDE MOUNTED ON SAID CARRIAGE FOR SLIDING MOVEMENT TRANSVERSELY OF SAID BED WAYS, A TRANSLATING SCREW ROTATBLY MOUNTED ON SAID CROSS-SLIDE AND CARRYING A HAND WHEEL, MEANS PROVIDING A THREADABLE CONNECTION BETWEEN SAID SCREW AND SAID CARRIAGE SO THAT ROTATION OF SAID HAND WHEEL TRANSLATES SAID CROSS-SLIDE ON SAID CARRIAGE, A COMPOUND SLIDABLY MOUNTED ON SAID CROSS-SLIDE FOR ADJUSTING MOVEMENT THE LENGTH OF THE CROSS-SLIDE TRANSVERSLY OF SAID BED WAYS, AND MEAN FOR LOCKING SAID COMPOUND TO SAID CROSSSLIDE IN ANY SLIDABLY ADJUSTED 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) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |