Patent US1226010A successfully refreshed from Google Patents.
Patent US3605954A successfully refreshed from Google Patents.
US3605954A
Expired / Lapsed
US
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Emergency stopping device for automobiles
Assignee: Individual
•
Filing: 1969-02-24
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Granted: 1971-09-20
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Expires: 1989-02-24
Abstract
Abstract THE PRESENT INVENTION RELATES TO A DEVICE FOR STOPPING AN AUTOMOBILE IN CASE OF AN EMERGENCY, SAID DEVICE BEING CHARACTERIZED BY THE FACT THAT IS COMPRISES A CHANNELSHAPED BASE PLATE SUPPORTING ONE END OF A FRAME. ROLLERS ARE PIVOTALLY ATTACHED TO THE FRAME, SAID ROLLERS, TOGETHER WITH ANOTHER ROLLER AT ONE END OF THE CHANNEL-SHAPED BASE PLATE, SERVING AS IDLER ROLLERS FOR THE AUTOMOBILE WHEELS. ANTI-AKID PROJECTIONS ARE PROVIDED ON THE BOTTOM OF THE CHANNEL-SHAPED BASE PLATE, AND A STRUT WHICH HOLDS THE FRAME UPRIGHT TO PREVENT THE FORWARD MOVEMENT OF THE WHEEL IS HELD IN PLACE BY SUITABLE SPRING MEANS.
Inventors
- 👤 Manzo Wakabayashi
- 👤 Teikichi Kobayashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:10
CPC Classifications
B; B60; B60T; B60T1/00; B60T1/12; B60T1/14
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 |