| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a load recognition device which does not energize, does not need an oil type of a removed transportation side to be brought, and can mechanically hold the oil type information of an optional hatch. <P>SOLUTION: The load recognition device 11 is provided with a plurality of different keyholes 45 formed in a case 55, a plurality of different oil type keys 47 corresponding only to one of respective keyholes 45, a key insertion detection operation piece 49 that is provided for the case 55 corresponding to each keyhole 45 and moved to a pressing position 67 by the insertion of the oil type key 47, an biasing means that biases the key insertion detection operation piece 49 to a position before pressed, a holder 51 that has a locking part 69 for retaining the key insertion detection operation piece 49 moved to the pressing position 67 and releases the locking of the locking part 69 by an operation of a reset part 77 projecting to the outside of the case 55, and a movement detection sensor 53 that is provided for the case 55 corresponding to each key insertion detection operation piece 49 and detects the movement of the key insertion detection operation piece 49 to the pressing position 67 by energization. <P>COPYRIGHT: (C)2013,JPO&INPIT |
