The upper and lower halves of every fifth wheel connecting device on any semitrailer and truck-tractor or auxiliary dolly shall be securely affixed to the vehicles to prevent shifting of the device on the vehicle to which it is attached.

(Added by renumbering Section 29000 by Stats. 1969, Ch. 338.)

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Terms Used In California Vehicle Code 29001

  • auxiliary dolly: is a vehicle, not designed for carrying persons or property on its own structure, which is so constructed and used in conjunction with a semitrailer as to support a portion of the weight of the semitrailer and any load thereon, but not permanently attached to the semitrailer, although a part of the weight of such dolly may rest on another vehicle. See California Vehicle Code 225
  • semitrailer: is a vehicle designed for carrying persons or property, used in conjunction with a motor vehicle, and so constructed that some part of its weight and that of its load rests upon, or is carried by, another vehicle. See California Vehicle Code 550
  • vehicle: is a device by which any person or property may be propelled, moved, or drawn upon a highway, excepting a device moved exclusively by human power or used exclusively upon stationary rails or tracks. See California Vehicle Code 670