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US3264781A Expired / Lapsed US ⏱️ 0.0 years remaining

Self-steered and self-propelled toy vehicle

Assignee: Kader Ind Co Ltd
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Filing: 1964-06-26
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Granted: 1966-08-09
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Expires: 1984-06-26
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Abstract

No abstract record available.

Inventors

  • 👤 Hok-Shou Ting

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 16:24
CPC Classifications
A; A63; A63H; A63H17/00; A63H17/26; A63H17/36; A63H17/395

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 120 words
IN A SELF-PROPELLED TOY VEHICLE IN COMBINATION A BODY, A SUBSTANTIALLY VERTICAL PIVOT ON THE BODY, A BRACKET MOUNTED ON SAID PIVOT FOR SWINGING MOVEMENT THEREABOUT, A STEERING AXLE ROTATABLE MOUNTED IN SAID BRACKET, A DRIVE WORM FASTENED ON SAID AXLE, A WORM WHEEL ARRANGED TO ROTATE ABOUT A PIVOT IN SAID BRACKET AND TO MESH WITH SAID DRIVE WORM, A PIVOT POSITIONED ECCENTRICALLY ON SAID WORM WHEEL, A FIXED PIVOT ON SAID BODY AND A LINK PIVOTALLY CONNECTED TO SAID ECCENTRIC PIVOT AND TO SAID FIXED, PIVOT, WHEREBY ROTATION OF THE STEERING AXLE TURNS THE WORM WHEEL AND SWINGS THE BRACKET ABOUT ITS PIVOT SO AS TO VARY CONTINUOUSLY THE STEERING ANGLE OF THE WHEELS OF THE STEERABLE AXLE.
Claim 2
Dependent Claim 120 words
IN A SELF-PROPELLED TOY VEHICLE IN COMBINATION A BODY, A SUBSTANTIALLY VERTICAL PIVOT ON THE BODY, A BRACKET MOUNTED ON SAID PIVOT FOR SWINGING MOVEMENT THEREABOUT, A STEERING AXLE ROTATABLE MOUNTED IN SAID BRACKET, A DRIVE WORM FASTENED ON SAID AXLE, A WORM WHEEL ARRANGED TO ROTATE ABOUT A PIVOT IN SAID BRACKET AND TO MESH WITH SAID DRIVE WORM, A PIVOT POSITIONED ECCENTRICALLY ON SAID WORM WHEEL, A FIXED PIVOT ON SAID BODY AND A LINK PIVOTALLY CONNECTED TO SAID ECCENTRIC PIVOT AND TO SAID FIXED, PIVOT, WHEREBY ROTATION OF THE STEERING AXLE TURNS THE WORM WHEEL AND SWINGS THE BRACKET ABOUT ITS PIVOT SO AS TO VARY CONTINUOUSLY THE STEERING ANGLE OF THE WHEELS OF THE STEERABLE AXLE.

References Cited (Backward Citations)

FR1221526A Cited
US3102363A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-08 1970-02-07 1970-08-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-08 1974-02-07 1974-08-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-08 1978-02-07 1978-08-09 $7700.00 Window Closed / Lapsed

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