| 摘要 |
PROBLEM TO BE SOLVED: To extend the period of replacing lubricant of a driver unit while preventing a timber crushed from dropping from the hopper. SOLUTION: The system includes a press roller 54, an introduction roller 55, an endless track member 56 trained over these rollers, and a hydraulic motor device 61 for a pressure conveyer system joined to the rotation shaft of the introduction roller 55 and having a motor 78, a reduction mechanism 79 placed on the output shaft of a motor 78 to transmit its driving force while reducing it, and a first oil bath 80A containing the reduction mechanism 79, and a coupling 68 having a second oil bath 80B connected to the first oil bath 80A and joining the motor 78 and the rotation shaft of the introduction roller 55. COPYRIGHT: (C)2004,JPO&NCIPI
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