TREA

Wheel arrangements Steering Stability Wheel suspension

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Industry

  • CPC
  • B62B2301/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B62Land vehicles B62BHAND-PROPELLED VEHICLES

Current Industry

B62B2301/00Wheel arrangements Steering Stability Wheel suspension

Sub Industries

B62B2301/02comprising wheels for longitudinal travelling and wheels for lateral travelling B62B2301/04comprising a wheel pivotable about a substantially vertical axis B62B2301/044arranged remote from the longitudinal centreline of the hand propelled vehicle B62B2301/046with means restricting the rotation about that axis B62B2301/0463by blocking the rotation at a position B62B2301/04632at two or more positions B62B2301/0465by urging the wheel into a position B62B2301/0467combined with means for braking the wheel B62B2301/05Details of the attachment of the wheel assembly to the chassis B62B2301/06Steering all wheels together simultaneously B62B2301/08comprising additional wheels to increase stability B62B2301/10Adjusting the position of the wheel axles to increase stability B62B2301/12comprising counterbalancing means to increase stability B62B2301/14the wheel arrangement pivoting around a horizontal-longitudinal axis B62B2301/20Resilient wheel suspension using springs B62B2301/22using leafsprings B62B2301/23the pressure of the wheel on the ground being controlled B62B2301/25characterised by the ground engaging elements B62B2301/252by using ball-shaped wheels B62B2301/254by using roller-shaped wheels B62B2301/256by using endless belts B62B2301/258by using screw-type propulsion B62B2301/33Wheels provided with protrusions B62B2301/34Protection against mud
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