US3195387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air powered angle and bar guillotine
Assignee: Individual
•
Filing: 1962-04-04
•
Granted: 1965-07-20
•
Expires: 1982-04-04
Abstract
No abstract record available.
Inventors
- 👤 Edward G Telfer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:30
CPC Classifications
B; B23; B23D; B23D21/00; Y; Y10; Y10T; Y10T83/00; Y10T83/566; Y10T83/5815; Y10T83/5842; Y10T83/5851; Y10T83/869; Y10T83/8776; Y10T83/8785; Y10T83/8798; Y10T83/8804; Y10T83/8808; Y10T83/8812; Y10T83/8815; Y10T83/8821; Y10T83/8858; Y10T83/8866; Y10T83/929; Y10T83/9411; Y10T83/9447
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
190 words
AN AIR POWERED ANGLE AND BAR GUILLOTINE COMPRISING A FRAME, A LOWER LONGITUDINAL MEMBER ON THE FRAME, A PAIR OF PARALLEL SPACED FRONT FORKS EXTENDING UPWARDLY FROM NEAR THE FRONT END OF THE LOWR LONGITUDINAL MEMBER, A PAIR OF PARALLEL SPACED REAR FORKS EXTENDING UPWARDLY FROM NEAR THE REAR END OF THE LOWER LONGITUDINAL MEMBER, A BLADE ARM HINGED AT ITS REAR END BETWEEN THE REAR FORKS, A LEVER ARM DISPOSED ABOVE THE BLADE ARM AND HINGED BETWEEN THE FRONT FORKS, THE FRONT ENDS OF BOTH BLADE AND LEVER ARMS EXTENDING FORWARDLY OF THE FRONT FORKS, LINKS JOINING SAID FRONT ENDS, AN AIR CYLINDER TRUNNION MOUNTED ON THE FRAME REARWARDLY OF TE BLADE ARM, THE PISTON ROD OF THE AIR CYLINDER PIVOTALLY CONNECTED TO THE REAR END OF TE LEVER ARM, AN UPPER CLAMPING PLATE ON THE BLADE ARM, A MOVING BAR GUILLOTINE BLADE AND A MOVING ANGLE GUILLOTINE BALDE BOTH CLAMPED TO THE UPPER CLAMPING PLATE, A LOWER CLAMPING PLATE ON THE LONGITUDINAL MEMBER, AND A FIXED BAR GUILOTINE BLADE AND A FIXED ANGLE GULILLOTINE BLADE BOTH CLAMPED TO THE LOWER CLAMPING PLATE AND CO-OPERATIG WITH RESPECTIVE MOVING BLADES.
Claim 2
Dependent Claim
190 words
AN AIR POWERED ANGLE AND BAR GUILLOTINE COMPRISING A FRAME, A LOWER LONGITUDINAL MEMBER ON THE FRAME, A PAIR OF PARALLEL SPACED FRONT FORKS EXTENDING UPWARDLY FROM NEAR THE FRONT END OF THE LOWR LONGITUDINAL MEMBER, A PAIR OF PARALLEL SPACED REAR FORKS EXTENDING UPWARDLY FROM NEAR THE REAR END OF THE LOWER LONGITUDINAL MEMBER, A BLADE ARM HINGED AT ITS REAR END BETWEEN THE REAR FORKS, A LEVER ARM DISPOSED ABOVE THE BLADE ARM AND HINGED BETWEEN THE FRONT FORKS, THE FRONT ENDS OF BOTH BLADE AND LEVER ARMS EXTENDING FORWARDLY OF THE FRONT FORKS, LINKS JOINING SAID FRONT ENDS, AN AIR CYLINDER TRUNNION MOUNTED ON THE FRAME REARWARDLY OF TE BLADE ARM, THE PISTON ROD OF THE AIR CYLINDER PIVOTALLY CONNECTED TO THE REAR END OF TE LEVER ARM, AN UPPER CLAMPING PLATE ON THE BLADE ARM, A MOVING BAR GUILLOTINE BLADE AND A MOVING ANGLE GUILLOTINE BALDE BOTH CLAMPED TO THE UPPER CLAMPING PLATE, A LOWER CLAMPING PLATE ON THE LONGITUDINAL MEMBER, AND A FIXED BAR GUILOTINE BLADE AND A FIXED ANGLE GULILLOTINE BLADE BOTH CLAMPED TO THE LOWER CLAMPING PLATE AND CO-OPERATIG WITH RESPECTIVE MOVING BLADES.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |