| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel cut off device realizing easy installation while suppressing rattling after installation. SOLUTION: This fuel cut off device has a holder 1 having a notch 14 provided on a support surface 13 including fixing flanges 12, 12 via a steps 11 fixed on an inner surface 41 of the fuel tank 3 by the fixing flanges 12, 12, has a wall surface 31 internally touching a circumference edge of the notch 14 provided on an upper surface 22 of a device main body 2, and is installed by inserting an installation flange 3 projecting from an upper part of the wall surface 31 into a gap between the support surface 13 of the holder 1 and an inner surface of the fuel tank 4. Projection parts 34, 35 for gripping are provided on an upper surface 22 of the device main body 2 facing the installation flange 3, thickness of the support surface 13 of the holder 1 and a gap between the projection parts 34, 35 for gripping and a lower surface of the installation flange 3 are established equally, and the support surface 13 of the holder 1 is gripped by the projection part 34, 35 for gripping and the lower surface of the installation flange 3. COPYRIGHT: (C)2006,JPO&NCIPI
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