To open and close biparting doors synchronously with each otherwithout performing complicated adjustment.
The upper parts of respective doors 28a and 28b of the biparting doors 28 are separately pivoted by first and second rotary shafts 42a and 42b. First and second gear parts 44a and 44b to be engaged with each other are formed at the upper parts of the respective doors 28a and 28b. A slider 46 is held so as to be freely slid and moved in a first slide direction. One end part of a door insertion pin 48 is fixed to the first door 28a and the other end part is engaged with the slider 46 so as to be freely slid and moved in a second slide direction. The slider 46 is moved back and forth by a slider moving mechanism 50, and the first door 28a is opened and closed through the slider 46 and the door insertion pin 48. Since the second door 28b is also opened and closed in linkage with the first door 28a through both gear parts 44a and 44b, the biparting door 28 is synchronously opened and closed.
| JP2003135691A | 2003-05-13 |
Shigeru Iijima
Kobayashi Hideyoshi
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