| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a powder and grain spreader easily avoiding deformation or damage while adjusting spreading with a simple operation. <P>SOLUTION: A spray guide case includes a guide case body 58 having a vertical wall part 58B located on the outer peripheral side of a discharge rotation body 81 to regulate the scattering of powder and grain to the opposite side of the spray opening side, and a top wall part 58A located above the discharge rotation body 81 to regulate the upward scatter of the powder and grain; and a discharge adjusting body 60 provided to be changed in a horizontal angle relative to the guide case body 58 to adjust the discharge direction of the powder and grain. A pivot means 100 of the discharge adjusting body 60 to the guide case body 58 includes a pivot part 102 and an outer fitting part 104 provided at the guide case body 58 and the discharge adjusting body 60 individually so as to be resiliently engaged with and detached from each other and engaged with each other in a relatively rotatable manner. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
