Patent ID: 6766849
Filing Date: 2004-07-27
Classification: A47H,E06B,Y10S

Abstract:
A curtain track adjustment assembly, comprising:a winch fixedly located on one side of a window including a crank , an upper cap, a brake paw, a spring, an axle and a ratchet gear, the crank being fastened to an annular flange extended upwards from the upper cap and having one end attached to a handle bar, the upper cap being fastened to a bulged rim located in the center of a body, the annular flange having a notch on one side, the upper cap having an opening on one side to receive the brake paw, the brake paw having a stub on one side to couple with the spring, the axle having a bottom end coupling with a bearing and a top end running through the ratchet gear; a steel cable having one end fastened to the axle of the winch; and an anchor dock fixedly located on other side of the window having a fastening member fastened to other end of the steel cable; wherein the crank is turnable to anchor the brake paw on the ratchet gear through a restoring force of the spring to control and adjust the length of the steel cable.