Patent US3605928A successfully refreshed from Google Patents.
US3605928A
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US
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System for maintaining laterally spaced vehicles longitudinally abreast
Assignee: Individual
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Filing: 1969-09-29
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Granted: 1971-09-20
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Expires: 1989-09-29
Abstract
Abstract A SYSTEM FOR SIMULTANEOUSLY OPERATING A PLURALITY OF VEHICLES FROM ONE OF THE VEHICLES TO AUTOMATICALLY MAINTAIN THEM IN HORIZONTAL ALIGNMENT ABREAST OF EACH OTHER, WHICH SYSTEM INCLUDES A LINKAGE INTERCONNECTING THE STEERING MECHANISMS OF THE VEHICLES TO PRODUCE IDENTICAL TURNING MOVEMENT IN THE VEHICLES, AND A CLOSED HYDRAULICMECHANICAL SYSTEM WHICH IS CONNECTED TO SPEED CONTROL DEVICES ON THE SEVERAL VEHICLES SO THAT ANY VEHICLE WHICH ADVANCES BEYOND OTHER VEHICLES IN THE ARRAY WILL ACTUATE A HYDRAULIC SIGNAL WHICH IS USED TO CHANGE THE RELATIVE SPEEDS OF THE VEHICLES TO RESTORE HORIZONTAL ALIGNMENT OF THE SEVERAL VEHICLES.
Inventors
- 👤 Ravmond W Loesch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:05
CPC Classifications
B; B62; B62D; B62D49/00; B62D49/06; B62D49/0621; B62D49/0642; B62D12/00; B62D12/02; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6855
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |