| 摘要 |
PROBLEM TO BE SOLVED: To provide an operator cab for a construction machine having a door provided with a bumper part engaged with a stopper to hold the closed or opened door into a closed position or an opened position. SOLUTION: The operator cab comprises upper and lower link members 3, 4 with the fixed ends 3a, 4a pivotally connected in a swingable manner to a cab box 1 and with the moving ends 3b, 4b pivotally connected in a swingable manner to the front end of the door 2; a sliding member 6 comprising the bumper part disposed at the rear end of the door, and a rocker part pivotally connected in a swingable manner to the bumper part and sliding along a slide rail mounted on the outside of the cab box 1; a closed door stopper disposed in front of the slide rail 5; and an opened door stopper 11 disposed in the rear of the slide rail 5. When the door 2 is closed, the bumper part and the closed door stopper are fitted to fix the rear end of the door 2, and when the door 2 is opened, the bumper part and the opened door stopper 11 are fitted to fix the rear end of the door 2. COPYRIGHT: (C)2006,JPO&NCIPI
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