| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a load detector capable of detecting presence or absence of a bicycle on each of parking bases moving along a circulation path from a position lateral to the parking base. <P>SOLUTION: A front wheel support part of each parking base is provided with movable members 32 and 33 which are swingably supported about an horizontal spindle 44 and have front wheel contact parts 36 and 38 and detection parts 37 and 40. The movable members 32 and 33 are energized and maintained in a standby position with energizing means 35. The detection parts 37 and 40 are arranged such that the detection parts 37 and 40 of each movable members 32 and 33 are not overlapped to each other and are individually visible from a view point lateral to the parking base when all the movable members 32 and 33 on the parking base are switched to an operating position against the energizing force of the energizing means 35. Photoelectric sensors 46 to 49 are arranged at a lateral position in a circulation path of the parking base as detection means to individually detect the detection parts 37 and 40 of the movable members 32 and 33 in the operating position. <P>COPYRIGHT: (C)2012,JPO&INPIT |
