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US3157240A Expired / Lapsed US ⏱️ 0.0 years remaining

Tilt hood tractor construction

Assignee: Freightliner Acquisition Corp
•
Filing: 1961-12-01
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Granted: 1964-11-17
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Expires: 1981-12-01
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Abstract

No abstract record available.

Inventors

  • 👤 Norman B Chew

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 11:43
CPC Classifications
B; B62; B62D; B62D25/00; B62D25/08; B62D25/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 233 words
IN AN AUTOMOTIVE VEHICLE HAVING A BODY CONSTRUCTION INCLUDING A HOOD MEMBER, MEANS HINGING THE HOOD MEMBER TO THE VEHICLE BODY TO MOVE ABOUT AN AXIS DISPOSED TRANSVERSELY OF SAID VEHICLE FROM A FIRST POSITION WHEREIN SAID HOOD MEMBER COVERS AN INTERIOR PORTION OF SAID VEHICLE TO A SECOND POSITION TILTED AWAY FROM SAID VEHICLE AND EXPOSING SAID INTERIOR PORTION, SUPPORT MEANS FOR SAID HOOD MEMBER, SAID SUPPORT MEANS INCLUDING AT LEAST ONE LEAF SPRING ANCHORED AT ONE END TO A PORTION OF THE VEHICLE FIXED RELATIVE TO THE FRAME, WITH THE OTHER END FREE, THE ANCHORED END BEING DISPOSED NEAREST SAID AXIS, A FIRST FIXED MEMBER EXTENDING LATERALLY OF SAID SPRING AND SERVING TO ANCHOR SAID ONE END, A SECOND FIXED MEMBER EXTENDING GENERALLY PARALLEL TO SAID FIRST MEMBER AND SPACED LONGITUDINALLY OF SAID SPRING RELATIVELY NEAR SAID FIRST MEMBER, SAID SPRING BEING DISPOSED WHEREIN WITH SAID HOOD MEMBER IN SAID FIRST POSITION, SAID SECOND MEMBER PROVIDES A FIXED STOP IN BACK OF SAID SPRING ACROSS WHICH SAID LEAF SPRING BENDS, THE FREE END OF SAID SPRING EXTENDING TO TERMINATE IN A POSITION REMOVED FROM SAID AXIS AND SUBSTANTIALLY CENTRALLY OF SAID HOOD MEMBER, SAID LEAF SPRING BEING DISPOSED TO APPLY AN UPWARD LIFTING BIAS TO SAID HOOD MEMBER WHEN IN THE FIRST POSITION, AND MEANS ANCHORING SAID HOOD MEMBER TO SAID VEHICLE AND ACTING IN A DIRECTION OPPOSED TO SAID BIAS.
Claim 2
Dependent Claim 233 words
IN AN AUTOMOTIVE VEHICLE HAVING A BODY CONSTRUCTION INCLUDING A HOOD MEMBER, MEANS HINGING THE HOOD MEMBER TO THE VEHICLE BODY TO MOVE ABOUT AN AXIS DISPOSED TRANSVERSELY OF SAID VEHICLE FROM A FIRST POSITION WHEREIN SAID HOOD MEMBER COVERS AN INTERIOR PORTION OF SAID VEHICLE TO A SECOND POSITION TILTED AWAY FROM SAID VEHICLE AND EXPOSING SAID INTERIOR PORTION, SUPPORT MEANS FOR SAID HOOD MEMBER, SAID SUPPORT MEANS INCLUDING AT LEAST ONE LEAF SPRING ANCHORED AT ONE END TO A PORTION OF THE VEHICLE FIXED RELATIVE TO THE FRAME, WITH THE OTHER END FREE, THE ANCHORED END BEING DISPOSED NEAREST SAID AXIS, A FIRST FIXED MEMBER EXTENDING LATERALLY OF SAID SPRING AND SERVING TO ANCHOR SAID ONE END, A SECOND FIXED MEMBER EXTENDING GENERALLY PARALLEL TO SAID FIRST MEMBER AND SPACED LONGITUDINALLY OF SAID SPRING RELATIVELY NEAR SAID FIRST MEMBER, SAID SPRING BEING DISPOSED WHEREIN WITH SAID HOOD MEMBER IN SAID FIRST POSITION, SAID SECOND MEMBER PROVIDES A FIXED STOP IN BACK OF SAID SPRING ACROSS WHICH SAID LEAF SPRING BENDS, THE FREE END OF SAID SPRING EXTENDING TO TERMINATE IN A POSITION REMOVED FROM SAID AXIS AND SUBSTANTIALLY CENTRALLY OF SAID HOOD MEMBER, SAID LEAF SPRING BEING DISPOSED TO APPLY AN UPWARD LIFTING BIAS TO SAID HOOD MEMBER WHEN IN THE FIRST POSITION, AND MEANS ANCHORING SAID HOOD MEMBER TO SAID VEHICLE AND ACTING IN A DIRECTION OPPOSED TO SAID BIAS.

References Cited (Backward Citations)

GB130244A Cited
US1598868A Cited
US1681188A Cited
US2188891A Cited
US2740487A Cited
GB729593A Cited
US3017944A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-11-17 1968-05-18 1968-11-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-11-17 1972-05-18 1972-11-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-11-17 1976-05-18 1976-11-17 $7700.00 Window Closed / Lapsed

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