×

Heavy self-propelled work performing vehicle

  • US 3,283,841 A
  • Filed: 11/27/1964
  • Issued: 11/08/1966
  • Est. Priority Date: 11/27/1964
  • Status: Expired due to Term
First Claim
Patent Images

1. A SELF-PROPELLED VEHICLE COMPRISING:

  • A RIGID ELONGATED FRAME WHICH SUPPORTS A POWER UNIT;

    AT LEAST ONE TRANSPORTING WHEEL MOUNTED NEAR THE FRONT END OF SAID FRAME;

    A TRANSVERSE REAR AXLE HOUSING HAVING AXLE ENDS PROJECTING FROM THE OPPOSITE ENDS THEREOF;

    A PAIR OF REAR TRANSPORT WHEELS, ONE MOUNTED ON EACH AXLE END;

    LATERALLY SPACED CRANK ARMS DISPOSED RADIALLY AND ORIENTED IDENTICALLY WITH RESPECT TO SAID REAR AXLE HOUSING, EACH CRANK ARM HAVING AN END RIGIDLY SECURED TO SAID AXLE HOUSING;

    MEANS PIVOTALLY SECURING THE RESPECTIVE OPPOSITE ENDS OF SAID CRANK ARMS TO SAID FRAME ON A COMMON TRANSVERSE AXIS TO AFFORD FORE AND AFT SWINGING MOVEMENT OF THE AXLE HOUSING AND ITS WHEELS ABOUT THE CRANK ARM AXIS, THE TRANSVERSE CRANK ARM AXIS LYING IN A PLANE IMMEDIATELY ADJACENT VERTICAL TRANSVERSE PLANE PASSING THROUGH THE VEHICLE CENTER OF GRAVITY;

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×