US3271840A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic machining device
Assignee: Standard Tool & Manufacturing Co
•
Filing: 1963-03-19
•
Granted: 1966-09-13
•
Expires: 1983-03-19
Abstract
No abstract record available.
Inventors
- 👤 Frank A Solski
- 👤 Lyman K Shepard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:18
CPC Classifications
B; B23; B23Q; B23Q7/00; B23Q7/14; B23Q7/1426; B23Q7/1478; B23Q7/1489; Y; Y10; Y10T; Y10T29/00; Y10T29/51
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
IN A MACHINE, A BASE STRUCTURE MADE OF A PLURALITY OF LIKE SECTIONS HAVING A COOLING TROUGH THEREON, A PLURALITY OF BRIDGE MEMBERS DISPOSED TRANSVERSELY OF SAID STRUCTURE AND SPACED THE SAME PREDETERMINED INTERVAL APART, TROUGH MEANS ABOUT THE EDGE OF SAID BRIDGE MEMBERS HAVING DISCHARGE ENDS LOCATED ABOVE SAID BASE STRUCTURE TROUGH, A SERIES OF PALLETS, RAIL MEMBERS ON SAID BRIDGING MEMBERS, DISPOSED PARALLEL TO SAID BASE STRUCTURE FOR SUPPORTING SAID PALLETS AT SAID INTERVALS, MEANS FOR SIMULTANEOUSLY ADVANCING SAID PALLETS TO SAID INTERVALS, MEANS INDEPENDENT OF SAID ADVANCING MEANS FOR LOCATING AND CLAMPING SAID PALLETS AFTER EACH ADVANCEMENT, AND MEANS ON AT LEAST SOME OF SAID BRIDGE MEMBERS FOR PERFORMING A MACHINING OPERATION ON A WORKPIECE SUPPORTED BY SAID PALLETS.
Claim 2
Dependent Claim
122 words
IN A MACHINE, A BASE STRUCTURE MADE OF A PLURALITY OF LIKE SECTIONS HAVING A COOLING TROUGH THEREON, A PLURALITY OF BRIDGE MEMBERS DISPOSED TRANSVERSELY OF SAID STRUCTURE AND SPACED THE SAME PREDETERMINED INTERVAL APART, TROUGH MEANS ABOUT THE EDGE OF SAID BRIDGE MEMBERS HAVING DISCHARGE ENDS LOCATED ABOVE SAID BASE STRUCTURE TROUGH, A SERIES OF PALLETS, RAIL MEMBERS ON SAID BRIDGING MEMBERS, DISPOSED PARALLEL TO SAID BASE STRUCTURE FOR SUPPORTING SAID PALLETS AT SAID INTERVALS, MEANS FOR SIMULTANEOUSLY ADVANCING SAID PALLETS TO SAID INTERVALS, MEANS INDEPENDENT OF SAID ADVANCING MEANS FOR LOCATING AND CLAMPING SAID PALLETS AFTER EACH ADVANCEMENT, AND MEANS ON AT LEAST SOME OF SAID BRIDGE MEMBERS FOR PERFORMING A MACHINING OPERATION ON A WORKPIECE SUPPORTED BY SAID PALLETS.
References Cited (Backward Citations)
US1939038A
Cited
US2028008A
Cited
US2139403A
Cited
US2103147A
Cited
US2517505A
Cited
US2392169A
Cited
US2413016A
Cited
US2371906A
Cited
US2501738A
Cited
US2507437A
Cited
US2625061A
Cited
US3108676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |