Patent US1576076A successfully refreshed from Google Patents.
Patent US3289538A successfully refreshed from Google Patents.
US3289538A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Duplicating milling machine
Assignee: Individual
•
Filing: 1965-05-18
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Granted: 1966-12-06
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Expires: 1985-05-18
Abstract
No abstract record available.
Inventors
- 👤 Ostler Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:17
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/001; B23Q11/0017; B23Q11/0025; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/20; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/301176; Y10T409/301232; Y10T409/301456
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
172 words
A DUPLICATING MACHINE COMPRISING A MACHINE COLUMN, TABLE MEANS FOR WORK AND MODEL CONNECTED FOR MOVEMENT RELATIVE TO SAID MACHINE COLUMN, MACHINE HEAD MEANS SHIFTABLY CONNECTED TO THE TOP OF SAID MACHINE COLUMN AND BEING SELECTIVELY SHIFTABLE TRAVERSE OF SAID TABLE MEANS, A MACHINE PORTION CONNECTED TO SAID MACHINE HEAD MEANS ABOVE SAID TABLE MEANS, AN ARM PORTION CONNECTED AT ONE END TO SAID MACHINE PORTION AND EXTENDING LONGITUDINALLY OF SAID TABLE MEANS AND TRANSVERSE OF THE PATH OF MOVEMENT OF SAID MACHINE HEAD MEANS AND HAVING A FREE OPPOSITE END, A PARALLELOGRAM MECHANISM CARRYING WORKING TOOL MEANS AND TRACER MEANS CONNECTED TO SAID MACHINE PORTION ABOVE SAID TABLE MEANS FOR MOVEMENT IN THREE COORDINATES, A PANTOGRAPH CONNECTED TO SAID PARALLELOGRAM MECHANISM AND TO SAID ARMS PORTION INTERMEDIATE THE ENDS THEREOF, AND COUNTERBALANCE MEANS CONNECTED IN SAID ARM PORTION AND CONNECTED TO SAID PARALLELOGRAM MECHANISM TO COUNTERBALANCE THE WEIGHT THEREOF, WHEREBY THE RELATIVELY SMALL WORKING RANGE OF SAID PARALLELOGRAM MECHANISM IN THE TRANSVERSE DIRECTION IS SELECTIVELY SHIFTABLE TRANSVERSE OF SAID TABLE MEANS.
Claim 2
Dependent Claim
172 words
A DUPLICATING MACHINE COMPRISING A MACHINE COLUMN, TABLE MEANS FOR WORK AND MODEL CONNECTED FOR MOVEMENT RELATIVE TO SAID MACHINE COLUMN, MACHINE HEAD MEANS SHIFTABLY CONNECTED TO THE TOP OF SAID MACHINE COLUMN AND BEING SELECTIVELY SHIFTABLE TRAVERSE OF SAID TABLE MEANS, A MACHINE PORTION CONNECTED TO SAID MACHINE HEAD MEANS ABOVE SAID TABLE MEANS, AN ARM PORTION CONNECTED AT ONE END TO SAID MACHINE PORTION AND EXTENDING LONGITUDINALLY OF SAID TABLE MEANS AND TRANSVERSE OF THE PATH OF MOVEMENT OF SAID MACHINE HEAD MEANS AND HAVING A FREE OPPOSITE END, A PARALLELOGRAM MECHANISM CARRYING WORKING TOOL MEANS AND TRACER MEANS CONNECTED TO SAID MACHINE PORTION ABOVE SAID TABLE MEANS FOR MOVEMENT IN THREE COORDINATES, A PANTOGRAPH CONNECTED TO SAID PARALLELOGRAM MECHANISM AND TO SAID ARMS PORTION INTERMEDIATE THE ENDS THEREOF, AND COUNTERBALANCE MEANS CONNECTED IN SAID ARM PORTION AND CONNECTED TO SAID PARALLELOGRAM MECHANISM TO COUNTERBALANCE THE WEIGHT THEREOF, WHEREBY THE RELATIVELY SMALL WORKING RANGE OF SAID PARALLELOGRAM MECHANISM IN THE TRANSVERSE DIRECTION IS SELECTIVELY SHIFTABLE TRANSVERSE OF SAID TABLE MEANS.
References Cited (Backward Citations)
US3085477A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |