Patent ID: 6629797
Filing Date: 2003-10-07
Classification: A45D,B43K

Abstract:
A writing implement having a bar type lead element that is formed as a raw material in melt state solidifies, the writing implement comprising:a container formed as a hollow member having one and opposite ends being open; a supporting shaft inserted in the container to be moved therein linearly in an axial direction, the supporting shaft being formed as a hollow member having a center hole pierced therethrough; and an adjustment member movably connected to a rear end of the container to be rotated, the rotation of the adjustment member causes the supporting shaft to be linearly moved in the container, the adjustment member being formed as a hollow member having one and opposite ends being open to be in fluid communication with the center hole, wherein the raw material of the lead element is injected into the container from a rear end of the adjustment member through the center hole, and solidifies into the lead element, and the lead element is supported on the front end of the supporting shaft at its rear end, and moved in accordance with the movement of the supporting shaft.