US3134406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Devices for feeding helical coiled wire through a row of spaced openings in a looseleaf book
Assignee: Freundlich Gomez Machinery Corp
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Filing: 1962-03-09
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Granted: 1964-05-26
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Expires: 1982-03-09
Abstract
No abstract record available.
Inventors
- 👤 Freundlich Albert
- 👤 Wille Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:29
CPC Classifications
B; B42; B42B; B42B5/00; B42B5/08; B42B5/12; B42B5/123; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49838; Y10T29/53; Y10T29/53687; Y10T29/53691
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
72 words
IN COMBINATION, A FIXED SHAFT, A BUSHING ROTATABLY MOUNTED ON THE FIXED SHAFT AND ADAPTED TO RECEIVE A HELICAL WIRE THEREOVER, MEANS FIXED ON THE SHAFT PROJECTING RADIALLY INTO THE PATH OF THE HELICAL WIRE TO CAUSE THE HELICAL WIRE TO BE FED HELICALLY AS THE WIRE IS ROTATED, AND A ROLLER CONTACTING THE WIRE TO PRESS THE WIRE AGAINST THE BUSHING SO AS TO ROTATE THE WIRE UPON ROTATING THE ROLLER.
Claim 2
Dependent Claim
72 words
IN COMBINATION, A FIXED SHAFT, A BUSHING ROTATABLY MOUNTED ON THE FIXED SHAFT AND ADAPTED TO RECEIVE A HELICAL WIRE THEREOVER, MEANS FIXED ON THE SHAFT PROJECTING RADIALLY INTO THE PATH OF THE HELICAL WIRE TO CAUSE THE HELICAL WIRE TO BE FED HELICALLY AS THE WIRE IS ROTATED, AND A ROLLER CONTACTING THE WIRE TO PRESS THE WIRE AGAINST THE BUSHING SO AS TO ROTATE THE WIRE UPON ROTATING THE ROLLER.
Claim 3
Dependent Claim
32 words
THE COMBINATION OF CLAIM 1, IN COMBINATION WITH MEANS ON THE ROLLER ADAPTED TO EXTEND BETWEEN CONVOLUTIONS OF THE WIRE AND ENGAGE THE BUSHING, WHEREBY THE ROLLER WILL ALSO ROTATE THE BUSHING.
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) | 1967-05-26 | 1967-11-25 | 1968-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-26 | 1971-11-25 | 1972-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-26 | 1975-11-25 | 1976-05-26 | $7700.00 | Window Closed / Lapsed |