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1. 发明申请

US20110239813A1 WALK-BEHIND WORK MACHINE 有权
标题翻译： WALK-BEHIND作业机
公开(公告)号：US20110239813A1
公开(公告)日：2011-10-06
申请号：US13044762
申请日：2011-03-10
申请人： Genki Anraku , Keisuke Hosokuni , Toshiro Uchida , Nobuyuki Hirose , Shoji Hasei
发明人： Genki Anraku , Keisuke Hosokuni , Toshiro Uchida , Nobuyuki Hirose , Shoji Hasei
IPC分类号： G05G1/02
CPC分类号： A01D34/824 , Y10T16/499 , Y10T74/20732
摘要： A walk-behind work machine having a foldable operating handle is disclosed. The operating handle is swingable and foldable about a first linking pin relative to a handle-attachment part of a work-machine body from a usage position to a storage position and can be locked in a usage position by a second linking pin. The second linking pin is present on one of the operating handle and the handle-attachment part, and the distal end part of the second linking pin is formed in a tapered shape. The other of the operating handle and the handle-attachment part has a second pin-fitting hole allowing insertion and retraction of the distal end part. When the distal end part is fit into the second pin-fitting hole, no gap is present in the second pin-fitting hole due to the tapered surface of the distal end part, and the operating handle is locked in the usage position.
摘要翻译：公开了具有可折叠操作手柄的步行工作机。操作手柄可相对于作业机体的手柄附接部分从使用位置到存储位置围绕第一连接销摆动和折叠，并且可以通过第二连接销锁定在使用位置。第二连接销存在于操作手柄和把手附接部件中的一个上，第二连接销的前端部形成为锥形。操作手柄和手柄附接部分中的另一个具有允许远端部分的插入和缩回的第二销装配孔。当前端部嵌入第二销嵌合孔时，由于前端部的锥形面，第二销嵌合孔内没有间隙，操作手柄被锁定在使用位置。

2. 发明授权

US08316510B2 Walk-behind work machine 有权
标题翻译：步行工作机
公开(公告)号：US08316510B2
公开(公告)日：2012-11-27
申请号：US13044762
申请日：2011-03-10
申请人： Genki Anraku , Keisuke Hosokuni , Toshiro Uchida , Nobuyuki Hirose , Shoji Hasei
发明人： Genki Anraku , Keisuke Hosokuni , Toshiro Uchida , Nobuyuki Hirose , Shoji Hasei
IPC分类号： B62D51/00
CPC分类号： A01D34/824 , Y10T16/499 , Y10T74/20732
摘要： A walk-behind work machine having a foldable operating handle is disclosed. The operating handle is swingable and foldable about a first linking pin relative to a handle-attachment part of a work-machine body from a usage position to a storage position and can be locked in a usage position by a second linking pin. The second linking pin is present on one of the operating handle and the handle-attachment part, and the distal end part of the second linking pin is formed in a tapered shape. The other of the operating handle and the handle-attachment part has a second pin-fitting hole allowing insertion and retraction of the distal end part. When the distal end part is fit into the second pin-fitting hole, no gap is present in the second pin-fitting hole due to the tapered surface of the distal end part, and the operating handle is locked in the usage position.
摘要翻译：公开了具有可折叠操作手柄的步行工作机。操作手柄可相对于作业机体的手柄附接部分从使用位置到存储位置围绕第一连接销摆动和折叠，并且可以通过第二连接销锁定在使用位置。第二连接销存在于操作手柄和把手附接部件中的一个上，第二连接销的前端部形成为锥形。操作手柄和手柄附接部分中的另一个具有允许远端部分的插入和缩回的第二销装配孔。当前端部嵌入第二销嵌合孔时，由于前端部的锥形面，第二销嵌合孔内没有间隙，操作手柄被锁定在使用位置。

3. 发明申请

US20110239611A1 LAWNMOWER 审中-公开
标题翻译：割草机
公开(公告)号：US20110239611A1
公开(公告)日：2011-10-06
申请号：US13074329
申请日：2011-03-29
申请人： Shuhei Maruyama , Hiromi Yuzuriha , Nobuyuki Hirose , Genki Anraku
发明人： Shuhei Maruyama , Hiromi Yuzuriha , Nobuyuki Hirose , Genki Anraku
IPC分类号： A01D34/00
CPC分类号： A01D34/74
摘要： A walk-behind lawnmower is provided with a height adjusting mechanism for adjusting the height of a housing above the ground. The height adjusting mechanism includes a front wheel supporting member and a rear wheel supporting member that are attached to the housing so as to be capable of swinging up and down; a linking member for linking the front and rear wheel supporting members so as to be capable of associated motion; and a locking mechanism for restricting and releasing displacement of the linking member in the forward and backward direction. The front wheel supporting member or the rear wheel supporting member has an arcuate part, the arcuate part having on an arcuately shaped outer circumferential surface a display part for displaying the height of the blade. The display part is viewed through a peephole formed in the housing.
摘要翻译：一个步行式割草机设置有一个高度调节机构，用于调整一个外壳高于地面的高度。高度调节机构包括前轮支撑构件和后轮支撑构件，其被附接到壳体以能够上下摆动; 连接构件，用于连接前后轮支撑构件以能够相关联的运动; 以及用于限制和释放连接构件在向前和向后方向上的位移的锁定机构。前轮支撑构件或后轮支撑构件具有弓形部分，该弧形部分具有弧形外周表面，用于显示叶片的高度的显示部分。通过形成在壳体中的窥视孔来观察显示部分。

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