Patent US3587191A successfully refreshed from Google Patents.
US3587191A
Expired / Lapsed
US
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Toy robot
Assignee: Ideal Toy Corp
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Filing: 1969-02-19
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Granted: 1971-06-28
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Expires: 1989-02-19
Abstract
Abstract A TOY ROBOT HAVING A SELF-REVERSING MECHANISM AND A FIRST ARM FOR AUTOMATICALLY SIMULATING A KARATE CHOP WHEN THE SECOND ARM IS MOVED SLIGHTLY. THE SELF-REVERSING OPERATION IS ACCOMPLISHED BY THE PROVISION OF PINS DEPENDING FROM THE BOTTOM OF THE ROBOT WHICH REVERSE THE MOTOR CIRCUIT WHEN THEY ENGAGE OBSTRUCTIONS PLACED IN THE PATH OF THE ROBOT. THE ARM OPERATION IS ACCOMPLISHED BY ROTATING THE RIGHT ARM, THEREBY WINDING UP A SPRING, AND COCKING IT IN A RAISED POSITION. THE COCKING MECHANISM IS RELEASED TO ALLOW THE SPRING TO FORCE THE RIGHT ARM DOWNWARD WHEN THE LEFT ARM IS MOVED SLIGHTLY.
Inventors
- 👤 Julius Cooper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:49
CPC Classifications
A; A63; A63H; A63H11/00; A63H11/10
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) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |