| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel filler cap capable of easily urging an operator closing operation with predetermined or more fastening torque applied. <P>SOLUTION: In the fuel filler cap, a picture display part 30 for urging the closing operation with generation of click sound is provided on a filler cap body 10a. Thereby, when a fuel pouring port 5 is closed, any person can understand that predetermined closing work is required only by viewing the picture display part 30. According to this, the fuel filler cap 10 can be easily fastened with predetermined or more fastening torque. <P>COPYRIGHT: (C)2007,JPO&INPIT |
