公开(公告)号：US4996829A

公开(公告)日：1991-03-05

申请号：US422224

申请日：1989-10-16

申请人： Gunji Saitoh ,  Akira Amano ,  Yasunori Sakamoto ,  Masayuki Ota ,  Hiroaki Shinoki ,  Tomomi Nakaya ,  Tsuyoshi Kawabata ,  Yasushi Suganuma ,  Masafumi Araki ,  Shinjirou Konno

发明人： Gunji Saitoh ,  Akira Amano ,  Yasunori Sakamoto ,  Masayuki Ota ,  Hiroaki Shinoki ,  Tomomi Nakaya ,  Tsuyoshi Kawabata ,  Yasushi Suganuma ,  Masafumi Araki ,  Shinjirou Konno

IPC分类号： A01D34/63 ,  A01D43/077

CPC分类号： A01D43/077 ,  A01D2101/00 ,  A01D34/63

摘要： A riding lawn mower comprises a frame supported by wheels, a mower housing carried at the underside of the frame, a plurality of cutter blades located within the mower housing to cut grass, a collection bag mounted on the rear of the frame, a discharge chute extending between the mower housing and the collection bag and defining a clipping path from the cutter blades into the collection bag, a blower including an impeller housing attached to the mower housing and an impeller located within the impeller housing and cooperating with the butter blades to convey the grass clippings into the collection bag through the discharge chute. A short conduit connects the impeller housing to the upstream end of the discharge chute to conduct an air generated by the impeller into the discharge chute. A central axis of the conduit is offset downwardly from a central axis of the discharge chute.

摘要翻译： 骑马割草机包括由车轮支撑的框架，在框架的下侧承载的割草机壳体，位于割草机壳体内以切割草的多个切割刀片，安装在框架后部的收集袋，排料槽 在割草机壳体和收集袋之间延伸并且限定从切割刀片进入收集袋的剪切路径，鼓风机，包括附接到割草机壳体的叶轮壳体和位于叶轮壳体内的叶轮并与黄油叶片配合以传送 草屑通过排放槽进入收集袋。 短管道将叶轮壳体连接到排放槽的上游端，以将由叶轮产生的空气导入排料槽。 导管的中心轴线从排出槽的中心轴线向下偏移。