Patent US3269233A successfully refreshed from Google Patents.
US3269233A
Expired / Lapsed
US
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Control arrangement and method
Assignee: O DORRIES AG
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Filing: 1964-05-19
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Granted: 1966-08-30
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Expires: 1984-05-19
Abstract
No abstract record available.
Inventors
- 👤 Lothmann Franz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:43
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/404; G05B19/401; G05B2219/00; G05B2219/30; G05B2219/50; G05B2219/50063; G05B2219/50293; G05B2219/50313; G05B2219/50315; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/300896; Y10T82/00; Y10T82/14; Y10T82/141
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
214 words
A NUMERICAL CONTROL ARRANGEMENT FOR A MACHINE TOOL, COMPRISING, IN COMBINATION: (A) MEANS FOR SUPPLYING A PROGRAM IN ACCORDANCE WITH WHICH A WORK PIECE IS TO BE WORKED; (B) A WORK TOOL FOR WORKING THE WORK PIECE; (C) A MOVABLE TOOL SUPPORT CARRYING SAID WORK TOOL; (D) A SUPPORT DRIVE FOR DRIVING SAID TOOL SUPPORT; (E) FIRST MEASURING MEANS FOR MEASURING THE DISPLACEMENT OF SAID SUPPORT UNDER THE ACTION OF SAID SUPPORT DRIVE; (F) SECOND MEASURING MEANS ASSOCIATED WITH THE WORK PIECE FOR PRODUCING A SIGNAL REPRESENTING THE DIFFERENCE BETWEEN THE ACTUAL VALUE OF A DIMENSION OF THE WORK PIECE AND THE DESIRED VALUE OF THE DIMENSION; (G) INFORMATING STORAGE MEANS CONNECTED TO SAID SECOND MEASURING MEANS AND TO SAID MEANS FOR SUPPLYING A PROGRAM FOR PRODUCING A SIGNAL REPRESENTING THE SUM OF THE OUTPUTS OF SAID SECOND MEASURING MEANS AND OF SAID MEANS FOR SUPPLYING A PROGRAM; AND (H) COMPARISON MEANS HAVING A FIRST INPUT DIRECTLY CONNECTED TO THE OUTPUT OF SAID INFORMATION STORAGE MEANS, A SECOND INPUT DIRECTLY CONNECTED TO THE OUTPUT OF SAID FIRST MEASURING MEANS, AND AN OUTPUT DIRECTLY CONNECTED TO SAID SUPPORT DRIVE FOR CAUSING SAID SUPPORT DRIVE TO DRIVE SAID SUPPORT BY AN AMOUNT WHICH IS PROPORTIONAL TO THE DIFFERENCE BETWEEN THE SIGNALS APPEARING AT SAID TWO INPUTS.
Claim 2
Dependent Claim
214 words
A NUMERICAL CONTROL ARRANGEMENT FOR A MACHINE TOOL, COMPRISING, IN COMBINATION: (A) MEANS FOR SUPPLYING A PROGRAM IN ACCORDANCE WITH WHICH A WORK PIECE IS TO BE WORKED; (B) A WORK TOOL FOR WORKING THE WORK PIECE; (C) A MOVABLE TOOL SUPPORT CARRYING SAID WORK TOOL; (D) A SUPPORT DRIVE FOR DRIVING SAID TOOL SUPPORT; (E) FIRST MEASURING MEANS FOR MEASURING THE DISPLACEMENT OF SAID SUPPORT UNDER THE ACTION OF SAID SUPPORT DRIVE; (F) SECOND MEASURING MEANS ASSOCIATED WITH THE WORK PIECE FOR PRODUCING A SIGNAL REPRESENTING THE DIFFERENCE BETWEEN THE ACTUAL VALUE OF A DIMENSION OF THE WORK PIECE AND THE DESIRED VALUE OF THE DIMENSION; (G) INFORMATING STORAGE MEANS CONNECTED TO SAID SECOND MEASURING MEANS AND TO SAID MEANS FOR SUPPLYING A PROGRAM FOR PRODUCING A SIGNAL REPRESENTING THE SUM OF THE OUTPUTS OF SAID SECOND MEASURING MEANS AND OF SAID MEANS FOR SUPPLYING A PROGRAM; AND (H) COMPARISON MEANS HAVING A FIRST INPUT DIRECTLY CONNECTED TO THE OUTPUT OF SAID INFORMATION STORAGE MEANS, A SECOND INPUT DIRECTLY CONNECTED TO THE OUTPUT OF SAID FIRST MEASURING MEANS, AND AN OUTPUT DIRECTLY CONNECTED TO SAID SUPPORT DRIVE FOR CAUSING SAID SUPPORT DRIVE TO DRIVE SAID SUPPORT BY AN AMOUNT WHICH IS PROPORTIONAL TO THE DIFFERENCE BETWEEN THE SIGNALS APPEARING AT SAID TWO INPUTS.
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) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |