| 摘要 |
PROBLEM TO BE SOLVED: To provide an arrow protection unit in which the surrounding safety can be secured and an arrow is hard to be broken.SOLUTION: An arrow protection unit 100 is installed in an archery ground to prevent breakage of arrows of the archery and secure the safety of the surrounding. The arrow protection unit includes a bag-shaped net bag body 10 formed with an arrow protection net 1 knitted by synthetic resin fibers, and a cushioning material 20 detachably fitted to the net bag body 10. The net bag body 10 is stacked by two pieces of arrow protection net 1 and is formed by closing the outside whole circumference. Also, the cushioning material 20 comprises a polyethylene foamed material, and the thickness is 5 mm or more and the hardness is Asker C30 to 75.SELECTED DRAWING: Figure 1 |
