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91. 发明申请

US20040201286A1 Reverse operation safety circuit 有权
标题翻译：反向运行安全电路
公开(公告)号：US20040201286A1
公开(公告)日：2004-10-14
申请号：US10626375
申请日：2003-07-24
申请人： Delta Systems, Inc.
发明人： Arthur James Harvey , Theodore G. Wetzel
IPC分类号： H02H001/00
CPC分类号： A01D34/828 , B60K28/10 , B60W2510/1005 , B60Y2200/221 , B60Y2200/223
摘要： A safety system for a riding lawn mower that prevents powered operation of a PTO driven implement while in reverse unless an override switch is nullONnull. The override switch may be a sustained action two position switch and the PTO driven implement may be a lawn mower blade. In one embodiment, the override switch does not alow the engine to start if the override switch is on. In one embodiment, the override switch cooperates with an operator presence switch to prevent operation of the PTO driven implement when the override switch is on and the operator is not present.
摘要翻译：用于骑马割草机的安全系统，防止PTO驱动的工具的电动操作，而反过来，除非超控开关为“ON”。超控开关可以是持续动作两位置开关，并且PTO驱动的工具可以是割草机叶片。在一个实施例中，如果超控开关打开，则超驰开关不会使发动机起动。在一个实施例中，超控开关与操作者存在开关协作，以防止在超控开关打开且操作者不存在时PTO驱动的工具的操作。

92. 发明申请

US20040164857A1 Hour meter with incremental service indicator 失效
标题翻译：带增量服务指示灯的小时表
公开(公告)号：US20040164857A1
公开(公告)日：2004-08-26
申请号：US10781095
申请日：2004-02-18
申请人： Delta Systems, Inc.
发明人： Arthur James Harvey
IPC分类号： B60Q001/00
CPC分类号： B60R16/0232 , F02B77/083 , G04F10/00 , G04G9/0082 , G07C1/12 , G07C3/02
摘要： An hour meter having a display that provides a visual indication of a total time an engine has operated and a visual indication of engine operation time remaining in a predetermined service time interval. A plurality of segments on the display are selectively displayed in a first optical state or a second optical state. A display drive displays the segments in the first optical state at a beginning of a predetermined service interval. The drive changes the optical state of a first segment from the first optical state to the second optical state when a given portion of the predetermined service time interval has elapsed. The drive incrementally changes the state of a remainder of the plurality of segments from the first optical state to said second optical state as additional portions of the predetermined service time interval elapse to graphically display the amount of engine operation time remaining in the predetermined service time interval.
摘要翻译：具有显示器的小时计，其提供发动机已经操作的总时间的视觉指示，以及在预定的服务时间间隔内剩余的发动机操作时间的视觉指示。显示器上的多个片段以第一光学状态或第二光学状态选择性地显示。显示驱动器在预定的服务间隔的开始处显示处于第一光学状态的段。当经过预定的服务时间间隔的给定部分时，驱动器将第一段的光学状态从第一光学状态改变到第二光学状态。随着经过预定服务时间间隔的附加部分，驱动器逐渐地将多个段中的剩余部分的状态从第一光学状态改变到所述第二光学状态，以图形地显示在预定的服务时间间隔内剩余的发动机操作时间的量。

93. 发明授权

US5775482A Snap-in mount for plunger switch 失效
标题翻译：用于柱塞开关的卡入式安装座
公开(公告)号：US5775482A
公开(公告)日：1998-07-07
申请号：US646848
申请日：1996-05-08
申请人： Tonny B. Wolfe , Thomas D. Williams
发明人： Tonny B. Wolfe , Thomas D. Williams
IPC分类号： H02B1/04 , H01H9/08
CPC分类号： H02B1/042
摘要： A switch apparatus having a switch housing supporting conductive switch terminals within a switch housing interior. A switch actuator is supported by the switch housing for movement along a travel path to control an actuation state of the switch by selectively shorting the conductive switch terminals. A structure allows the switch housing to be mounted into one of two different thickness mounting panels. The structure includes first and second retainer posts coupled to the switch housing at separate spaced locations along a longitudinal axis of the switch housing. Flexible first leg pairs and second leg pairs extend laterally from the respective retainer posts. The legs can be flexed away from a first position and, after insertion into a panel opening, return to the first position. Each of the legs have bottom portions that contact a mounting panel surface wherein a bottom portion of the first leg is spaced from a wall of the switch housing by a first gap and a bottom portion of the second leg is spaced from the wall of the switch housing by a second gap.
摘要翻译：一种具有开关壳体的开关装置，其在开关壳体内部支撑导电开关端子。开关致动器由开关壳体支撑以沿着行进路径移动，以通过选择性地短路导电开关端子来控制开关的致动状态。结构允许开关壳体安装在两个不同厚度的安装面板之一中。该结构包括沿着开关壳体的纵向轴线分开间隔的位置处联接到开关壳体的第一和第二保持柱。柔性的第一腿对和第二腿对从相应的保持柱横向延伸。腿可以从第一位置弯曲，并且在插入面板开口后，返回到第一位置。每个腿部具有接触安装面板表面的底部，其中第一腿部的底部部分与开关壳体的壁隔开第一间隙，并且第二腿部的底部与开关的壁间隔开住房第二个差距。

94. 发明授权

US4894019A Torsion spring shorting connector 失效
标题翻译：扭力弹簧短接连接器
公开(公告)号：US4894019A
公开(公告)日：1990-01-16
申请号：US372212
申请日：1989-06-20
申请人： William A. Howard
发明人： William A. Howard
IPC分类号： H01H13/12 , H01R13/703
CPC分类号： H01H13/12 , H01R13/7032
摘要： A shorting connector for engaging a switch. A connector housing encloses two spaced apart contacts that form part of a circuit controlled by a switch. In the event that the switch is separated from the connector a torsion spring shorted element moves within the connector housing and bridges the spaced apart contacts to maintain a closed circuit.
摘要翻译：用于接合开关的短路连接器。连接器壳体包围形成由开关控制的电路的一部分的两个间隔开的触点。在开关与连接器分离的情况下，扭转弹簧短路元件在连接器壳体内移动并桥接间隔开的触点以保持闭合回路。

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