公开(公告)号：US20100101201A1

公开(公告)日：2010-04-29

申请号：US12259517

申请日：2008-10-28

Applicant: Bryan Ray Yanke

Inventor： Bryan Ray Yanke

IPC: A01D34/73

CPC classification number: A01D34/733 ,  A01D34/736

Abstract: A rotary mower includes a rotary cutting disk, at least one knife, at least one knife pin, and a spring plate. The rotary cutting disk has at least one knife mount location. Each knife has an end with an opening therein. Each knife opening has a double keyhole shape with a larger center hole and two smaller partial holes respectively on generally opposite sides of the center hole. Each knife pin extends through a corresponding knife opening and is mounted to the rotary cutting disk at a corresponding knife mount location. Each knife pin has a distal keeper with a double keyhole shape which generally approximates and is slightly smaller than the double keyhole shaped opening in each knife. A spring plate is positioned under the cutting disk adjacent to each distal keeper of each knife pin.

Abstract translation: 旋转割草机包括旋转切割盘，至少一个刀，至少一个刀销和弹簧板。 旋转切割盘具有至少一个刀具安装位置。 每个刀具具有一个开口的一端。 每个刀口具有双孔眼形状，分别在中心孔的大致相对侧上具有较大的中心孔和两个较小的部分孔。 每个刀销延伸穿过相应的刀开口，并在相应的刀具安装位置安装到旋转切割盘。 每个刀销具有双锁孔形状的远侧保持器，其通常近似于并且稍小于每个刀中的双锁孔形开口。 弹簧板位于与每个刀销的每个远侧保持器相邻的切割盘的下方。

公开(公告)号：US20100071338A1

公开(公告)日：2010-03-25

申请号：US12235040

申请日：2008-09-22

Applicant: Bryan Ray Yanke

Inventor： Bryan Ray Yanke

IPC: A01D34/73 ,  A01D34/82

CPC classification number: A01D34/733 ,  Y10T16/95

Abstract: A rotary mowing implement including a rotary cutter bar disk, at least one hub, a blade element, a pin, and a pin retaining mechanism. The at least one hub is connected to the rotary cutter bar disk. The blade element has a hole therein. The pin couples the blade element to the hub. The pin is insertable through the hole and is removably coupled to the hub. The pin retaining mechanism couples the pin to the hub.

Abstract translation: 一种旋转割草机具，包括旋转刀盘盘，至少一个轮毂，刀片元件，销和销保持机构。 所述至少一个毂连接到所述旋转刀盘盘。 叶片元件在其中具有孔。 销将叶片元件连接到轮毂。 销可插入穿过孔，并可拆卸地联接到轮毂。 销保持机构将销连接到轮毂。

公开(公告)号：US07703268B2

公开(公告)日：2010-04-27

申请号：US12235040

申请日：2008-09-22

Applicant: Bryan Ray Yanke

Inventor： Bryan Ray Yanke

IPC: A01D34/52 ,  A01D34/73

CPC classification number: A01D34/733 ,  Y10T16/95

Abstract: A rotary mowing implement including a rotary cutter bar disk, at least one hub, a blade element, a pin, and a pin retaining mechanism. The at least one hub is connected to the rotary cutter bar disk. The blade element has a hole therein. The pin couples the blade element to the hub. The pin is insertable through the hole and is removably coupled to the hub. The pin retaining mechanism couples the pin to the hub.

Abstract translation: 一种旋转割草机具，包括旋转刀盘盘，至少一个轮毂，刀片元件，销和销保持机构。 所述至少一个毂连接到所述旋转刀盘盘。 叶片元件在其中具有孔。 销将叶片元件连接到轮毂。 销可插入穿过孔，并可拆卸地联接到轮毂。 销保持机构将销连接到轮毂。