Abstract: An improved foldable frame trailer cart includes a generally rectangular base frame having forward and rearward sections hingedly connected to one another and a trailer tongue mounted on and extending forwardly from the forward section of the generally rectangular base frame, the trailer tongue including a hinge operative to permit the rear portion of the trailer tongue to be pivoted relative to the front portion thereof. Left and right rear wheels are rotatably mounted within left and right wheel support frames, and the left and right wheel support frames are releasably pivotably mounted on the rearward section of the generally rectangular base frame such that the left and right wheel support frames are pivotable relative to the generally rectangular base frame between a non-ground-engaging transport position and a ground-engaging use position.

Abstract: An improved foldable frame trailer cart includes a generally rectangular base frame having forward and rearward sections hingedly connected to one another and a trailer tongue mounted on and extending forwardly from the forward section of the generally rectangular base frame, the trailer tongue including a hinge operative to permit the rear portion of the trailer tongue to be pivoted relative to the front portion thereof. Left and right rear wheels are rotatably mounted within left and right wheel support frames, and the left and right wheel support frames are releasably pivotably mounted on the rearward section of the generally rectangular base frame such that the left and right wheel support frames are pivotable relative to the generally rectangular base frame between a non-ground-engaging transport position and a ground-engaging use position.