Patent US3070946A successfully refreshed from Google Patents.
US3070946A
Expired / Lapsed
US
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Apparatus for making barbed wire barriers
Assignee: Keller and Knappich GmbH
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Filing: 1960-05-20
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Granted: 1963-01-01
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Expires: 1980-05-20
Abstract
No abstract record available.
Inventors
- 👤 Kirsch Karl
- 👤 Uhl Siegfried
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:28
CPC Classifications
F; F41; F41H; F41H11/00; F41H11/08; F41H11/10; B; B60; B60P; B60P3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
AN APPARATUS FOR FORMING A BARBED WIRE BARRIER FROM A PLURALITY OF COILS OF BARBED WIRE OF THE TYPE WHEREIN ADJACENT CONVOLUTIONS OF EACH COIL ARE JOINED TOGETHER AT CIRCUMFERENTIAL SPACED INTERVALS WHEREIN EACH COIL MAY BE ELONGATED, SAID APPARATUS COMPRISING A FRAME, MEANS MOUNTING SAID FRAME FOR ROTATION ABOUT A HORIZONTAL AXIS, A PLURALITY OF TUBES HAVING AXES PARALLEL TO SAID FRAME AXIS AND ADAPTED TO RECEIVE COMPRESSED COILS OF BARBED WIRE, MEANS RIGIDLY MOUNTING SAID TUBES IN SAID FRAME FOR ROTATION THEREWITH, AND DRIVE MEANS CONNECTED TO SAID FRAME FOR ROTATING SAID FRAME ABOUT THE AXIS THEREOF.
Claim 2
Independent Claim
99 words
AN APPARATUS FOR FORMING A BARBED WIRE BARRIER FROM A PLURALITY OF COILS OF BARBED WIRE OF THE TYPE WHEREIN ADJACENT CONVOLUTIONS OF EACH COIL ARE JOINED TOGETHER AT CIRCUMFERENTIAL SPACED INTERVALS WHEREIN EACH COIL MAY BE ELONGATED, SAID APPARATUS COMPRISING A FRAME, MEANS MOUNTING SAID FRAME FOR ROTATION ABOUT A HORIZONTAL AXIS, A PLURALITY OF TUBES HAVING AXES PARALLEL TO SAID FRAME AXIS AND ADAPTED TO RECEIVE COMPRESSED COILS OF BARBED WIRE, MEANS RIGIDLY MOUNTING SAID TUBES IN SAID FRAME FOR ROTATION THEREWITH, AND DRIVE MEANS CONNECTED TO SAID FRAME FOR ROTATING SAID FRAME ABOUT THE AXIS THEREOF.
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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) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |