US3208484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire coil binding machines
Assignee: Individual
•
Filing: 1962-12-19
•
Granted: 1965-09-28
•
Expires: 1982-12-19
Abstract
No abstract record available.
Inventors
- 👤 Lohr Ernst
- 👤 Schmidt Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:23
CPC Classifications
B; B21; B21C; B21C47/00; B21C47/24; B65; B65B; B65B13/00; B65B13/18; B65B13/24; B65B13/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
IN A TWISTING DEVICE FOR A WIRE COIL BINDING MACHINE HAVING A MACHINE FRAME, A SLIDE MOVABLE LONGITUDINALLY ON THE FRAME TO AND FROM A TWISTING POSITION, A TWISTING HEAD AND A TWISTING PLATE CARRIED BY SAID SLIDE WITH SAID TWISTING PLATE BEING PROVIDED WITH RADIAL SLOTS AND BEING JOURNALLED IN SAID TWISTING HEAD, AND A PRESSING MEANS SERVING TO BRING THE ENDS OF A BINDING WIRE BENT IN UFORM ABOUT THE CROSS-SECTION OF THE WIRE COIL INTO THE ZONE OF THE TWISTING PLATE, SAID PRESSING MEANS INCLUDING TWO OPPOSITELY MOVABLE BENDING MEMBERS SLIDABLY GUIDED IN SAID SLIDE IN THE DIRECTION OF MOVEMENT OF THE SLIDE TOWARDS ONE ANOTHER AND AGAINST SAID TWISTING PLATE.
Claim 2
Dependent Claim
114 words
IN A TWISTING DEVICE FOR A WIRE COIL BINDING MACHINE HAVING A MACHINE FRAME, A SLIDE MOVABLE LONGITUDINALLY ON THE FRAME TO AND FROM A TWISTING POSITION, A TWISTING HEAD AND A TWISTING PLATE CARRIED BY SAID SLIDE WITH SAID TWISTING PLATE BEING PROVIDED WITH RADIAL SLOTS AND BEING JOURNALLED IN SAID TWISTING HEAD, AND A PRESSING MEANS SERVING TO BRING THE ENDS OF A BINDING WIRE BENT IN UFORM ABOUT THE CROSS-SECTION OF THE WIRE COIL INTO THE ZONE OF THE TWISTING PLATE, SAID PRESSING MEANS INCLUDING TWO OPPOSITELY MOVABLE BENDING MEMBERS SLIDABLY GUIDED IN SAID SLIDE IN THE DIRECTION OF MOVEMENT OF THE SLIDE TOWARDS ONE ANOTHER AND AGAINST SAID TWISTING PLATE.
References Cited (Backward Citations)
US690037A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |