| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a protective net body or sheet body against a ball or the like, the net body or the sheet body which has less abrasion or breakage, ease of mounting with a ring body, and operability of smoothly inserting either a driving rope or a guiding rope into the ring body, and to provide a method of manufacturing the protective net body or sheet body. <P>SOLUTION: In the structure of the protective net body or sheet body, a reinforcement body is provided each along the upper end side and the lower end side of the net or the sheet, wherein both upper and lower end sides of an mounting long body with the ring body mounted are connected to the reinforcement bodies. <P>COPYRIGHT: (C)2013,JPO&INPIT |
