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Common facilities to do the rotary cutting blade of three
Common facilities to do the rotary cutting blade of three
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机译：普通设备要做三把旋切刀片
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摘要
PROBLEM TO BE SOLVED: To provide the subject passage capable of stably transporting mowed grass without dropping the mowed grass downward and, in the case of clogging with the mowed grass, simply cleaning the interior of the passage by opening and closing a bottom plate of an outlet by installing the opening and closing type bottom plate at a specific position. SOLUTION: A three-throw rotary blade is arranged in the right and left direction. A left rotary reaping blade 4 and a central rotary reaping blade 5 are rotated right in a top view and a right rotary reaping blade is rotated left in a top view. The upper side and the outer periphery of the three-throw rotary blade are covered with an upper plate 2 and a standing wall 3 of a mower deck 1. A mowed grass discharging passage 13 is installed from an opposing part which is displaced to the right side of the mower deck 1 and opposingly rotated in the right rotation and in the left rotation to a grass discharge outlet 7 of the standing wall 3 of the rear mower deck 1. An opening and closing type bottom plate 127 is laid at the lower side of the inside of the grass discharge outlet 7 of the standing wall 3 in the vicinity of the outlet of the mowed grass discharge passage 13.
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