公开(公告)号：US06971224B1

公开(公告)日：2005-12-06

申请号：US11027836

申请日：2004-12-30

申请人： Frank Hancock

发明人： Frank Hancock

IPC分类号： A01D34/71 ,  A01D42/00 ,  A01F34/71

CPC分类号： A01D34/71 ,  A01D42/005

摘要： A lawn mower that includes a cutting blade rotatable about a blade axis to produce clippings and a mower deck including a side opening positioned to allow for the discharge of the clippings. A discharge chute is coupled to the mower deck adjacent the side opening. The discharge chute includes a first plate that at least partially defines the front of the discharge chute and a second plate that at least partially defines the rear of the discharge chute. The second plate is spaced apart from and arranged at a first angle relative to the first plate. A top plate is coupled to and arranged at a second angle relative to the front plate. The first plate, the second plate, and the top plate, are movable to move the discharge chute between a first position and a second position such that the first angle and the second angle remain substantially constant.

摘要翻译： 一种割草机，其包括可围绕刀片轴线旋转的切割刀片以产生剪切物，以及包括侧面开口的割草机，所述侧面开口定位成允许剪切物的排出。 卸料槽与侧开口相邻地连接在割草机甲板上。 排放斜槽包括至少部分地限定排放槽的前部的第一板和至少部分地限定排出槽的后部的第二板。 第二板与第一板隔开并以第一角度布置。 顶板联接并相对于前板以第二角度布置。 第一板，第二板和顶板可移动以在第一位置和第二位置之间移动排放槽，使得第一角度和第二角度保持基本上恒定。

公开(公告)号：US20050081500A1

公开(公告)日：2005-04-21

申请号：US10924758

申请日：2004-08-24

申请人： Frank Hancock ,  Stephen Price

发明人： Frank Hancock ,  Stephen Price

IPC分类号： A01D34/86 ,  A01D34/52

CPC分类号： A01D34/863 ,  A01D34/828 ,  A01D2101/00

摘要： One or more elongate barriers are provided that are movably (in one configuration pivotably) mounted proximate the outside of a grass cutting deck. When one of the barriers encounters a foreign object in a certain manner, the barrier moves towards its “tripped” position, thus causing a corresponding change to the operating characteristic of the lawn mover, be it a termination of the cutting process, the mower drive process, or both. The barriers can be used with electric or mechanical control elements.

摘要翻译： 提供了一个或多个细长的屏障，其可移动地（在一个结构中可枢转地）安装在靠近切割甲板的外部。 当其中一个障碍物以某种方式遇到异物时，障碍物朝向其“跳闸”位置移动，从而相应地改变了草坪移动器的操作特性，无论是切割过程的终止，割草机驱动 过程或两者。 障碍物可用于电动或机械控制元件。

公开(公告)号：US20070283675A1

公开(公告)日：2007-12-13

申请号：US11744031

申请日：2007-05-03

申请人： Frank Hancock ,  Stephen Price

发明人： Frank Hancock ,  Stephen Price

IPC分类号： A01D34/00

CPC分类号： A01D34/006 ,  A01D34/828

摘要： One or more elongate barriers are provided that are movably (in one configuration pivotably) mounted proximate the outside of a grass cutting deck. When one of the barriers encounters a foreign object in a certain manner, the barrier moves towards its “tripped” position, thus causing a corresponding change to the operating characteristic of the lawn mover, be it a termination of the cutting process, the mower drive process, or both. The barriers can be used with electric or mechanical control elements.

摘要翻译： 提供了一个或多个细长的屏障，其可移动地（在一个结构中可枢转地）安装在靠近切割甲板的外部。 当其中一个障碍物以某种方式遇到异物时，障碍物朝向其“跳闸”位置移动，从而相应地改变了草坪移动器的操作特性，无论是切割过程的终止，割草机驱动 过程或两者。 障碍物可用于电动或机械控制元件。

公开(公告)号：US20050193707A1

公开(公告)日：2005-09-08

申请号：US11048618

申请日：2005-02-01

申请人： Frank Hancock ,  Stephen Price

发明人： Frank Hancock ,  Stephen Price

IPC分类号： A01D34/73 ,  A01D34/52

CPC分类号： A01D34/73

摘要： A grass cutting blade is provided which can be rotated in either direction while providing cutting and airlift in either direction. This can be used in cooperation with a cutting deck housing which includes a particular discharge opening and channel configuration which facilitates side discharge for one blade direction and mulching in the other. By controlling the blade direction, such as by an electric switch controlling electric blade shaft drive motor, side discharge or mulching can be had at a flip of a switch.