| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotation type sensor mounting structure capable of ensuring sufficient reliability of a sensor by simplifying the structure to facilitate assembling, while ensuring detection precision of the sensor, and preventing an excessive load from being applied to the sensor. SOLUTION: A lift arm 7 has spring pins 25, 25 at two points in a region different from the axis of rotation of the lift arm 7, and an angle sensor 23 has a detecting shaft 23a urged by a spring force in one direction of rotation. To the detecting shaft 23a, a plate 24 is fixed, and the plate 24 has cutouts 24a, 24a at two spots in a region different from the axis of rotation of the detecting shaft 23a. The cutouts 24a, 24a at the two spots are formed with an arrangement equal in distance and angle to the relation between the axis of rotation of the lift arm 7 and the spring pins 25, 25 which the lift arm 7 has at the two points, and the angle sensor 23 is so structured that the cutouts 24a, 24a at the two spots and the spring pins 25, 25 at the two points come in touch with. COPYRIGHT: (C)2008,JPO&INPIT
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