To perform a stable and smooth lifting operation as the form that loaded baggage or the like hardly contacts a side frame part of a vehicle.

The lift supports 4, 5 are provided at both right and left side parts of a lift chain 3 of the vertical direction lifting by mounting tables 1, 2 to both right and left side parts. The on-vehicle lifter is constituted so that a detachable hanger bracket 7 is vertically movably and adjustably mounted to the side frame part of the vehicle on a hanger support 6 provided along the rear side of the lift chain 3 between the lift supports 4, 5.