| 摘要 |
The present invention relates to a circular loom in which a sack is woven by multiple warps are inserted inside a size ring comprising: multiple warps (120a, 120b) in one side of bottom part of a size ring (100); a guide groove (130) formed along the circumferential direction of one side of bottom part of a size ring (100) with a constant width, formed as a structure where the bottom end of the size ring is open or formed at a certain height from the bottom end of the size ring (100) to close the bottom end of the size ring (100) and guiding the location of insertion of the multiple warps. |
