| 摘要 |
PURPOSE: A front observation scope expands upward visual field of a driver to prevent accident. CONSTITUTION: A body(1) is slidably engaged with a cover(11). The cover(11) is opened to enable the body(1) to be pushed upward. A transparent window(4) and a transparent window cover(3) are fixed in front of the body(1) to protect. Reflecting mirrors(2, 5, 6, 7) reflect the condition of the front side to a driver. The angle of the reflecting mirror(7) is adjusted with a reflecting mirror supporting ring(9) as a movement center. A height adjusting screw(8) adjusts the height of the reflecting mirror(7). A wind shield(10) prevents wind from flowing inside.
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