초록 ▼

A foldable trailer having a frame formed of a pair of side frame members pivoted at their forward ends for movement in the direction toward and away from each other between folded and unfolded positions respectively, a tail gate pivoted at one end to one of the side frame members with means for secu

A foldable trailer having a frame formed of a pair of side frame members pivoted at their forward ends for movement in the direction toward and away from each other between folded and unfolded positions respectively, a tail gate pivoted at one end to one of the side frame members with means for securing the other end to the other of the side frame members when in unfolded position, a mid cross bar member pivoted to the other of the side frame members and means for securing the other end of the mid cross bar to the opposite side member when in unfolded position, wing members pivotally mounted on the forward end portions of the side frame members for movement between folded and unfolded positions with means for latching the wing members in unfolded position, a wheel supporting axle subdivided into sections for collapse and means for securing the sections when in unfolded position to extend crosswise of the side frame members, and a floor panel adapted to be supported on the frame when in unfolded position.

대표청구항 ▼

A foldable trailer comprising a frame assembly which includes a pair of rigid side frame members in which each member of the pair is pivotally mounted for rocking movement in a horizontal plane about their forward end portions between folded and unfolded positions of adjustment, said side frame memb

A foldable trailer comprising a frame assembly which includes a pair of rigid side frame members in which each member of the pair is pivotally mounted for rocking movement in a horizontal plane about their forward end portions between folded and unfolded positions of adjustment, said side frame members having a rearward portion whIch extends in spaced parallel relation and a forward portion which extends angularly in the direction towards each other to converge towards the longitudinal center line of the frame, a tail gate pivotally mounted at one end to the rearward end portion of one of the side frame members for rocking movement between folded and unfolded position, and means releasably latching the other end portion of the tail gate to the rearward end portion of the other of the side frame members when in unfolded position, at least one mid cross brace member pivoted at one end to a mid portion of one of the side frame members for rocking movement in a horizontal plane between folded and unfolded positions and means releasably latching the other end of the mid cross brace member to the other side frame member when in unfolded position to extend crosswise between the side frame members, an axle assembly subdivided into segments including a pair of outer segments and a pair of inner segments, means supporting the outer segments from the outer side frame members, means pivotally mounting the outer ends of the inner segments to the inner segments to the inner ends of the outer segments for rocking movement of the inner segments relative to the outer segments about a horizontal plane and means pivotally interconnecting the inner ends of the inner segments for relative rocking movement about a horizontal plane between folded and unfolded positions of adjustment, and latching means for releasably locking the inner segments against pivotal movement from unfolded position with the segments extending crosswise of the frame, wing members pivotally mounted to the forward end portion of the side frame members for rocking movement about a horizontal plane between spread and folded positions of adjustment, and means for releasably latching the wing members in unfolded position to extend outwardly from the side frame members, and tongue means for connecting the frame to a powered vehicle.