| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem of inability to reverse timber by 90 degrees, in a conventional timber reversing device. SOLUTION: A side part support member 2 is fixed to a side part of a fixing base 1. A projection part 2a of the side part support member 2 is projected to one side part of the fixing base 1. An end part of a first cylinder 3 is rotatably installed in this projection part 2a by a rotary shaft 4a. An operation shaft 3a of the first cylinder 3 is rotatably installed in an end part of a vertical member 5a of a first T-shaped member 5 by a rotary shaft 4b. One end of a horizontal member 5b of the first T-shaped member 5 is rotatably installed on a rotary shaft 4c supported by a support member 6 fixed to the upper center of the fixing base 1. A rotary shaft 4d is installed on the other end of the horizontal member 5b of the first T-shaped member 5. The center of L of the first L-shaped member 7 is fixed to this rotary shaft 4d, and a first small gear 8 is also fixed to the rotary shaft 4d, and a first large gear 9 is further fixed to the rotary shaft 4c supported by the support member 6. COPYRIGHT: (C)2010,JPO&INPIT |
