Patent US2256454A successfully refreshed from Google Patents.
Patent US3230810A successfully refreshed from Google Patents.
US3230810A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attachment for material working machine
Assignee: Pullmax AB
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Filing: 1962-01-11
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Granted: 1966-01-25
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Expires: 1982-01-11
Abstract
No abstract record available.
Inventors
- 👤 Eric G Kihlstrom
- 👤 John H F Larsson
- 👤 Oberg Sven
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:07
CPC Classifications
B; B23; B23D; B23D27/00; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/301176; Y10T409/301624; Y10T409/30168; Y10T83/00; Y10T83/647; Y10T83/654; Y10T83/6545; Y10T83/6563; Y10T83/6564
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
186 words
MATERIAL WORKING MACHINE COMPRISING A FRAME, A MATERIAL WORKING TOOL CARRIED ON SAID FRAME, A FIRST CARRIAGE RECIPROCABLY MOUNTED ON SAID FRAME FOR RECTILINEAR MOVEMENT ALONG A FIRST AXIS, A SECOND CARRIAGE RECIPROCABLY MOUNTED ON SAID FIRST CARRIAGE FOR RECTILINEAR MOVEMENT ALONG A SECOND AXIS PERPENDICULAR TO SAID FIRST AXIS, WHEREBY SAID SECOND CARRIAGE IS CAPABLE OF COORDINATED TWO-DIMENSIONAL MOVEMENT RELATIVE TO THE MATERIAL WORKING TOOL AND THE FRAME, MEANS ON SECOND CARRIAGE FOR SECURING A BLANK OF MATERIAL THERETO, AND GUIDE MEANS ON SAID SECOND CARRIAGE INCLUDING A PIN PIVOTALLY RECEIVED BY SAID FRAME, AN ELONGATED BAR EXTENDING FROM SAID PIN FOR MOVEMENT THROUGH A PLANE PARALLEL TO THE PLANES OF MOVEMENT OF SAID CARRIAGES, AND A SHAFT ROTATABLY MOUNTED ON SAID SECOND CARRIAGE ABOUT AN AXIS EXTENDING PERPENDICULAR TO SAID PLANES OF MOVEMENT, SAID SHAFT HAVING MEANS FOR ADJUSTABLY SECURING IT ALONG SAID ELONGATED BAR, AND ROTATABLE ATTACHMENT MEANS CAPABLE OF BEING ROTATED THROUGH AT LEAST 180* MOUNTED ON SAID FRAME COACTING WITH SAID GUIDE MEANS TO DEFINE REGULATED TWO-DIMENSIONAL MOVEMENT OF SAID SECOND CARRIAGE RELATIVE TO SAID MATERIAL WORKING TOOL AND SAID FRAME.
Claim 2
Dependent Claim
186 words
MATERIAL WORKING MACHINE COMPRISING A FRAME, A MATERIAL WORKING TOOL CARRIED ON SAID FRAME, A FIRST CARRIAGE RECIPROCABLY MOUNTED ON SAID FRAME FOR RECTILINEAR MOVEMENT ALONG A FIRST AXIS, A SECOND CARRIAGE RECIPROCABLY MOUNTED ON SAID FIRST CARRIAGE FOR RECTILINEAR MOVEMENT ALONG A SECOND AXIS PERPENDICULAR TO SAID FIRST AXIS, WHEREBY SAID SECOND CARRIAGE IS CAPABLE OF COORDINATED TWO-DIMENSIONAL MOVEMENT RELATIVE TO THE MATERIAL WORKING TOOL AND THE FRAME, MEANS ON SECOND CARRIAGE FOR SECURING A BLANK OF MATERIAL THERETO, AND GUIDE MEANS ON SAID SECOND CARRIAGE INCLUDING A PIN PIVOTALLY RECEIVED BY SAID FRAME, AN ELONGATED BAR EXTENDING FROM SAID PIN FOR MOVEMENT THROUGH A PLANE PARALLEL TO THE PLANES OF MOVEMENT OF SAID CARRIAGES, AND A SHAFT ROTATABLY MOUNTED ON SAID SECOND CARRIAGE ABOUT AN AXIS EXTENDING PERPENDICULAR TO SAID PLANES OF MOVEMENT, SAID SHAFT HAVING MEANS FOR ADJUSTABLY SECURING IT ALONG SAID ELONGATED BAR, AND ROTATABLE ATTACHMENT MEANS CAPABLE OF BEING ROTATED THROUGH AT LEAST 180* MOUNTED ON SAID FRAME COACTING WITH SAID GUIDE MEANS TO DEFINE REGULATED TWO-DIMENSIONAL MOVEMENT OF SAID SECOND CARRIAGE RELATIVE TO SAID MATERIAL WORKING TOOL AND SAID FRAME.
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) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |