Method For Assembling Blow Molded Tubes

摘要

A support post includes a first tube with a first support face at its end and at least one groove in the first support face. The support post further includes a second tube with a barrel at its end having a diameter smaller than the first tube and dimensionally matched to a hole in the first support face. The second tube further includes at least one track on the barrel that engages the at least one groove and at least one hook on the barrel that engages a flange in the interior of the first tube. The second tube further includes a second support face at an end of the barrel that engages the first support face. The components are dimensioned so as to form a tight fit between the first and second support faces and the hook and flange to prevent bending motion between the first and second tubes.