| 摘要 |
The present invention relates to a curved surface marking device, comprising: a support unit vertically extended from a surface of a marking target, coming in contact with a surface of a pipe shaped support target; a display unit having a marker provided with a tip performing a marking operation on a marking surface of the marking target; and a connection unit having one end coupled to a support unit and an other end coupled to the display unit for being connected to the support unit and the display unit wherein the display unit is able to change a height of the tip along the marking surface when the marking surface is curved. The present invention has an advantage of performing the marking operation on the curved surface by enabling the display unit to elastically be supported and be moved along the curved surface. In addition, the present invention has an advantage of making it possible to precisely display an angle by enabling the curved surface marking device to display the angle. |
