US3276607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine tool
Assignee: Warner and Swasey Co
•
Filing: 1964-09-10
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Granted: 1966-10-04
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Expires: 1984-09-10
Abstract
No abstract record available.
Inventors
- 👤 Lucius E Thomas
- 👤 Friedland Martin
- 👤 Frederick W Schneider
- 👤 David W Pessen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:53
CPC Classifications
B; B21; B21D; B21D28/00; B21D28/24; B21D28/26; B21D28/265; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4486; Y10T83/647; Y10T83/6656; Y10T83/6657; Y10T83/6659
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
IN A TURRET PUNCH PRESS HAVING A TABLE, A TABLE POSITIONING MECHANISM COMPRISING A GEAR RACK RIGIDLY ATTACHED TO SAID TABLE, A PINION HAVING CIRCULAR-PITCH TEETH AND DRIVING SAID RACK, A ROTARY HYDRAULIC MOTOR, SPEED REDUCING MEANS CONNECTING SAID PINION TO SAID HYDRAULIC MOTOR, VELOCITY MEASURING FEEDBACK MEANS DIRECTLY COUPLED TO SAID HYDRAULIC MOTOR, COARSE POSITION MEASURING FEEDBACK MEANS DIRECTLY COUPLED TO SAID HYDRAULIC MOTOR, AND FINE POSITION MEASURING FEEDBACK MEANS DIRECTLY COUPLED TO SAID TABLE.
Claim 2
Dependent Claim
76 words
IN A TURRET PUNCH PRESS HAVING A TABLE, A TABLE POSITIONING MECHANISM COMPRISING A GEAR RACK RIGIDLY ATTACHED TO SAID TABLE, A PINION HAVING CIRCULAR-PITCH TEETH AND DRIVING SAID RACK, A ROTARY HYDRAULIC MOTOR, SPEED REDUCING MEANS CONNECTING SAID PINION TO SAID HYDRAULIC MOTOR, VELOCITY MEASURING FEEDBACK MEANS DIRECTLY COUPLED TO SAID HYDRAULIC MOTOR, COARSE POSITION MEASURING FEEDBACK MEANS DIRECTLY COUPLED TO SAID HYDRAULIC MOTOR, AND FINE POSITION MEASURING FEEDBACK MEANS DIRECTLY COUPLED TO SAID TABLE.
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) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |