Patent US3344693A successfully refreshed from Google Patents.
US3344693A
Expired / Lapsed
US
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Means for automatically advancing and retracting a tool holder in a boring and facing head
Assignee: NEISE MODERN TOOLS Inc A CORP OF NEW YORK
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Filing: 1966-08-08
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Granted: 1967-10-03
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Expires: 1986-08-08
Abstract
No abstract record available.
Inventors
- 👤 Jule A Scholl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:04
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/03; B23B29/034; B23B29/03432; B23B29/03435; B23B29/03439; C; C08; C08J; C08J9/00; C08J9/04; C08J9/06; C08J2327/00; C08J2327/02; C08J2327/04; C08J2327/06; Y; Y10; Y10T; Y10T408/00; Y10T408/83; Y10T408/85; Y10T408/858; Y10T408/8598; Y10T82/00; Y10T82/12; Y10T82/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
159 words
A CLUTCH DEVICE FOR A BORING AND FACING HEAD HAVING A SHAFT ROTATABLE ON AN AXIS, A BODY JOINED TO SAID SHAFT AND ROTATABLE THEREWITH, A TOOL SUPPORTING CARRIAGE MOUNTED ON SAID BODY AND MOVABLE THEREON IN A STRAIGHT PATH TRANSVERSELY OF SAID AXIS, A GEAR TRAIN OPERATIVELY ENGAGED WITH SAID CARRIAGE TO DRIVE THE SAME TRANSVERSELY ENGAGED BODY, A FIRST RING SLIDABLY MOUNTED ON SAID BODY CONCENTRIC AND COAXIAL WITH SAID SHAFT, SAID RING HAVING A PLURALITY OF PINS SELECTIVELY ENGAGED WITH A MEMBER OF SAID GEAR TRAIN FOR DRIVING THE GEAR TRAIN; SAID CLUTCH DEVICE COMPRISING FIRST MEANS FOR ENGAGING AND HOLDING SAID RING STATIONARY WHILE THE SHAFT AND BODY ROTATE ON SAID AXIS AND THE CARRIAGE MOVES TRANSVERSELY OF SAID AXIS UNTIL THE CARRIAGE ENCOUNTERS A FIRST OBSTRUCTION ON SAID BODY, SAID CLUTCH DEVICE FURTHER COMPRISING YIELDABLE MEANS TO RELEASE SAID RING FOR ROTATION WITH SAID BODY AND SHAFT WHEN SAID CARRIAGE ENCOUNTERS SAID OBSTRUCTION, WHEREBY
Claim 2
Dependent Claim
159 words
A CLUTCH DEVICE FOR A BORING AND FACING HEAD HAVING A SHAFT ROTATABLE ON AN AXIS, A BODY JOINED TO SAID SHAFT AND ROTATABLE THEREWITH, A TOOL SUPPORTING CARRIAGE MOUNTED ON SAID BODY AND MOVABLE THEREON IN A STRAIGHT PATH TRANSVERSELY OF SAID AXIS, A GEAR TRAIN OPERATIVELY ENGAGED WITH SAID CARRIAGE TO DRIVE THE SAME TRANSVERSELY ENGAGED BODY, A FIRST RING SLIDABLY MOUNTED ON SAID BODY CONCENTRIC AND COAXIAL WITH SAID SHAFT, SAID RING HAVING A PLURALITY OF PINS SELECTIVELY ENGAGED WITH A MEMBER OF SAID GEAR TRAIN FOR DRIVING THE GEAR TRAIN; SAID CLUTCH DEVICE COMPRISING FIRST MEANS FOR ENGAGING AND HOLDING SAID RING STATIONARY WHILE THE SHAFT AND BODY ROTATE ON SAID AXIS AND THE CARRIAGE MOVES TRANSVERSELY OF SAID AXIS UNTIL THE CARRIAGE ENCOUNTERS A FIRST OBSTRUCTION ON SAID BODY, SAID CLUTCH DEVICE FURTHER COMPRISING YIELDABLE MEANS TO RELEASE SAID RING FOR ROTATION WITH SAID BODY AND SHAFT WHEN SAID CARRIAGE ENCOUNTERS SAID OBSTRUCTION, WHEREBY
References Cited (Backward Citations)
US2461732A
Cited
DE912886C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |