| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lightweight, thin and compact protector for light work hardly slipping off even in daily work through using a foam excellent in shock-absorbing ability. <P>SOLUTION: This protector is composed of a kneepad attached with a central gore into which the foam excellent in shock-absorbing ability is inserted and opposed bands putting the kneepad therebetween and placed in upper and lower sides. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
