← Back to Patent Explorer
US3331477A Expired / Lapsed US ⏱️ 0.0 years remaining

Hydraulic brake-controlled throttle cut-out system

Assignee: Individual
•
Filing: 1965-05-21
•
Granted: 1967-07-18
•
Expires: 1985-05-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Trifiletti Joseph
  • 👤 Trifiletti Thomas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 09:49
CPC Classifications
B; B60; B60W; B60W10/00; B60W10/18; B60W10/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 172 words
IN COMBINATION, A MOTOR VEHICLE PROVIDED WITH A HYDRAULIC BRAKE MASTER CYLINDER HAVING AN OUTPUT LINE AND PROVIDED WITH A BRAKE-OPERATING PEDAL AND A CARBURETOR HAVING A FUEL VALVE AND A ROTATABLE VALVE-OPERATING LEVER PIVOTED TO THE VEHICLE AT ITS MID-PORTION AND HAVING ONE END PORTION THEREOF CONNECTED TO SAID FUEL VALVE, AN ACCELERATOR PEDAL PIVOTED TO THE VEHICLE AND CONNECTED TO THE OTHER END PORTION OF THE LEVER, SAID LEVER BEING MOVABLE FROM A VALVE-CLOSING POSITION TO A VALVE-OPENING POSITION, A HYDRAULIC CYLINDER MOUNTED ON THE VEHICLE AND HAVING A PLUNGER ROD EXTENDING ADJACENT SAID ONE END PORTION OF THE LEVER AND EXTENDING GENERALLY IN THE SAME DIRECTION AS THE PLANE OF ROTATION OF SAID LEVER, A YOKE MEMBER ON THE ROD LOOSELY RECEIVING SAID ONE END PORTION OF THE LEVER AND MOVING THE LEVER TOWARD SAID VALVE-CLOSING POSITION RESPONSIVE TO EXTENSION OF THE ROD, AND CONDUIT MEANS CONNECTING THE LAST-NAMED CYLINDER TO SAID OUTPUT LINE, WHEREBY THE VALVE-OPERATING LEVER IS URGED TOWARD VALVE-CLOSING POSITION WHEN THE BRAKE PEDAL IS ACTUATED.
Claim 2
Dependent Claim 172 words
IN COMBINATION, A MOTOR VEHICLE PROVIDED WITH A HYDRAULIC BRAKE MASTER CYLINDER HAVING AN OUTPUT LINE AND PROVIDED WITH A BRAKE-OPERATING PEDAL AND A CARBURETOR HAVING A FUEL VALVE AND A ROTATABLE VALVE-OPERATING LEVER PIVOTED TO THE VEHICLE AT ITS MID-PORTION AND HAVING ONE END PORTION THEREOF CONNECTED TO SAID FUEL VALVE, AN ACCELERATOR PEDAL PIVOTED TO THE VEHICLE AND CONNECTED TO THE OTHER END PORTION OF THE LEVER, SAID LEVER BEING MOVABLE FROM A VALVE-CLOSING POSITION TO A VALVE-OPENING POSITION, A HYDRAULIC CYLINDER MOUNTED ON THE VEHICLE AND HAVING A PLUNGER ROD EXTENDING ADJACENT SAID ONE END PORTION OF THE LEVER AND EXTENDING GENERALLY IN THE SAME DIRECTION AS THE PLANE OF ROTATION OF SAID LEVER, A YOKE MEMBER ON THE ROD LOOSELY RECEIVING SAID ONE END PORTION OF THE LEVER AND MOVING THE LEVER TOWARD SAID VALVE-CLOSING POSITION RESPONSIVE TO EXTENSION OF THE ROD, AND CONDUIT MEANS CONNECTING THE LAST-NAMED CYLINDER TO SAID OUTPUT LINE, WHEREBY THE VALVE-OPERATING LEVER IS URGED TOWARD VALVE-CLOSING POSITION WHEN THE BRAKE PEDAL IS ACTUATED.

References Cited (Backward Citations)

US1633360A Cited
US2642165A Cited
US2713404A Cited
US2781116A Cited
US2990825A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-17 1971-01-16 1971-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-17 1975-01-16 1975-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-17 1979-01-16 1979-07-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag