公开(公告)号：US4857681A

公开(公告)日：1989-08-15

申请号：US136965

申请日：1987-12-23

申请人： Robert W. Rush, Jr. ,  Michael K. Huizenga

发明人： Robert W. Rush, Jr. ,  Michael K. Huizenga

IPC分类号： H01H9/06

CPC分类号： H01H9/06 ,  H01H2009/068 ,  H01H2300/026

摘要： A control for an electrical tool, particulary of the garden tool type, comprises a housing containing an electrical switch having a projecting actuator and a handle assembly for switching the electrical switch from a deactivated condition to an activated condition by contact with the actuator. The handle assembly comprises an elongated handle projecting from the housing and pivotably attached to the housing by a pivot with one end of the handle adjacent to one side of the actuator. The handle assembly also includes an elongated trigger pivotably attached to the handle with an end projecting outside the housing and the other end adjacent to another side of the switch actuator. The handle further includes a spring biasing the handle and therefore the actuator towards the adjacent end of the trigger.

摘要翻译： 用于电动工具的控制器，特别是花园工具类型的控制器包括壳体，该壳体包含具有突出致动器和手柄组件的电气开关，该手柄组件用于通过与致动器接触将电开关从停用状态切换到激活状态。 手柄组件包括从壳体突出的细长手柄，并且通过枢轴可枢转地附接到壳体，枢轴的一端与致动器的一侧相邻。 手柄组件还包括可枢转地附接到手柄的细长触发器，其端部突出到外壳外部，另一端与开关致动器的另一侧相邻。 手柄还包括弹簧，该弹簧偏置手柄并因此使致动器朝向触发器的相邻端。

公开(公告)号：US4362228A

公开(公告)日：1982-12-07

申请号：US199574

申请日：1980-10-22

申请人： Gerhard R. Plamper ,  Hartmut Kaesgen ,  Robert W. Rush, Jr.

发明人： Gerhard R. Plamper ,  Hartmut Kaesgen ,  Robert W. Rush, Jr.

IPC分类号： A01D34/68 ,  B60K28/04 ,  B62D51/00 ,  B60K41/28

CPC分类号： A01D34/828 ,  A01D34/6812 ,  B60K28/04 ,  B62D51/002 ,  A01D2034/6843 ,  A01D2101/00 ,  Y10T477/74 ,  Y10T74/2042 ,  Y10T74/2063 ,  Y10T74/20636

摘要： A mounting (12) for the throttle lever (13) and the dead-man control lever (22) to the handle (11) of an appliance such as a lawn mower, and including a locking bolt (30) carried by a leaf spring (27) to interfere with the movement of the dead-man control lever (22) so as to insure against accidental or unintentional movement of the dead-man control from one position to another.

摘要翻译： 用于节流杆（13）的安装（12）和用于诸如割草机的器具的手柄（11）的死人控制杆（22），并且包括由板簧承载的锁定螺栓（30） （27）干扰死人控制杆（22）的移动，以防止死人控制从一个位置到另一个位置的意外或无意的移动。

公开(公告)号：US4362004A

公开(公告)日：1982-12-07

申请号：US209378

申请日：1980-11-24

申请人： Robert W. Rush, Jr. ,  Paul R. Fortlage

发明人： Robert W. Rush, Jr. ,  Paul R. Fortlage

IPC分类号： A01D34/68 ,  F16D67/02 ,  A01D69/08 ,  B60K41/24

CPC分类号： A01D34/6812 ,  F16D67/02 ,  A01D2101/00

摘要： A brake and clutch mechanism for a rotary type lawn mower or the like in which first friction element (25) carried by a rotor member (24) is rotatable with the working element or blade (14) and is resiliently urged by springs (26) into clutching engagement with a clutch member (27) rotated by the driving shaft (13) of the mower, and in which second friction elements (32) are resiliently urged radially outward by springs (36) into braking engagement with a braking surface (24A) of said rotor member (24).

摘要翻译： 一种用于旋转式割草机等的制动和离合器机构，其中由转子构件（24）承载的第一摩擦元件（25）可随着工作元件或叶片（14）旋转并且被弹簧（26）弹性地推动， 与通过割草机的驱动轴（13）旋转的离合器构件（27）离合接合，并且其中第二摩擦元件（32）通过弹簧（36）径向向外弹性地推动成与制动表面（24A）制动接合 ）所述转子构件（24）。