Patent ID: 7013765

Claim:
A sectional adjustable socket tool handle, having an axial rod and an external pipe for controlling an axial movement of said axial rod inside said external pipe, comprising: a through hole, disposed at an end of said axial rod for receiving a first resilient member, and said first resilient member having two first latch members on opposite ends, a first circular groove disposed on an inner wall of said external pipe, so that the tension of said first resilient member pushes said first latch members into said first circular groove when said axial rod extends outwardly to a maximum distance along an axial direction of said external pipe; a plurality of grooves disposed around said axial rod and a plurality of apertures disposed around a circumference of said external pipe and second latch members being disposed at said apertures for latching one of said plurality of grooves when said axial rod moves along the axial direction of said external pipe; and a coupler being a movable hollow pipe installed around the circumference of said external pipe and surrounding said plurality of apertures for accommodating a second resilient member therein, such that an end of said second resilient member is fixed into a second circular groove by a fixture and the other end presses against a blocking section of said coupler; said coupler having a compression section and a releasing section, and when said second latch members are latched into said groove under normal condition, said coupler moves between a first position and a second position along the axial direction of said external pipe, and when said coupler moves to said first position, said compressing section presses against said second latch members, and when said coupler moves to said second position, said releasing section releases said second latch members.