Handle assembly

摘要

A handle assembly (4) includes a support bar (41) with two hand grip end portions (411), two grip connecting tubes (421) respectively disposed outboard to the hand grip end portions (411), two grip bars (420) integrally and respectively formed with the grip connecting tubes (421), and two tightening members (44) disposed to bring the grip connecting tubes (421) from an disengaging position to permit angular displacement of the tubes (421) relative to the hand grip end portions (411) , to an engaging position to secure the tubes (421) in an angular position. Two retaining units are disposed to prevent angular displacement of the tubes (421) in the engaging position. <IMAGE>