| 摘要 |
PROBLEM TO BE SOLVED: To safely store an operation machine, without having to detach a GPS antenna regarding the antenna enclosure of the operation machine. SOLUTION: The antenna enclosure of the operation machine comprises: a casing 21 provided with an opening 21a; a first hinge structure 32 turnably arranged near the opening 21a; a support member 22 on which the GPS antenna 10 is supported; an actuator 23 for making the support member 22 turn; a second hinge structure 35 fixed to the periphery of the opening 21a; a cover 24 for opening/closing the opening 21a; a bracket 25 fixedly provided on the support member 22; and a linking member 26 for connecting the bracket 25 and the cover 24 by pins 36 and 37 so that the direction of the turning shaft of the first hinge structure 32, the second hinge structure 35 and the pins 36 and 37 are arranged parallel to each other. COPYRIGHT: (C)2008,JPO&INPIT |
