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31. 发明授权

US07237633B2 Reverse operation safety circuit 有权
标题翻译：反向运行安全电路
公开(公告)号：US07237633B2
公开(公告)日：2007-07-03
申请号：US11076338
申请日：2005-03-09
申请人： David A. Straka , Arthur James Harvey , Ted Wetzel
发明人： David A. Straka , Arthur James Harvey , Ted Wetzel
IPC分类号： B60K25/06
CPC分类号： B60K25/06 , A01D34/828 , B60Y2200/223
摘要： A control circuit for a lawn tractor having an engine and a power take off driven implement. The control circuit includes an inhibit circuit component for preventing operation of a power take off driven implement with the tractor in reverse. Two versions of the inhibit circuit are disclosed, one grounds an engine magneto and a second disables an electric clutch for coupling the power take off to the driven element. The circuit includes first and second override switches and an override circuit component that allows operation of a power take off driven implement while the lawn tractor is in reverse after the first and second override switches are activated in a proper order by a tractor operator.
摘要翻译：一种用于具有发动机和动力输出驱动工具的草坪拖拉机的控制电路。控制电路包括禁止电路部件，用于防止牵引车倒车驱动的工具的运转。公开了两种版本的禁止电路，一种是发动机磁体，另一种是使电动离合器不连接到驱动元件的电动离合器。该电路包括第一和第二覆盖开关以及超控电路部件，其在第一和第二超控开关由拖拉机操作者以适当的顺序启动之后，在草坪拖拉机处于相反状态时允许动力输出驱动的工具的操作。

32. 发明授权

US07034674B2 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：US07034674B2
公开(公告)日：2006-04-25
申请号：US10781095
申请日：2004-02-18
申请人： Arthur James Harvey
发明人： Arthur James Harvey
IPC分类号： B60Q1/00
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。

33. 发明授权

US06983580B1 Variable size product on edge packaging system 失效
标题翻译：可变尺寸产品在边缘包装系统上
公开(公告)号：US06983580B1
公开(公告)日：2006-01-10
申请号：US10236512
申请日：2002-09-06
申请人： Ken Layton , Jon Chandler , Robert Doug Robinson , Clyde Spinks
发明人： Ken Layton , Jon Chandler , Robert Doug Robinson , Clyde Spinks
IPC分类号： B65B1/24 , B65B63/02 , B65B3/26 , B65B35/30
CPC分类号： B65B63/02 , B65B35/46
摘要： A device and method for stacking and packaging cylindrical products having variable size. Products are placed on edge and organized to a uniform stack size by means of a product compressing drum. The stack is placed in a trough between a cam operating front lug and a back lug. Once between lugs, the uniformly sized stack maybe packaged into uniform size packages.
摘要翻译：用于堆叠和包装具有可变尺寸的圆柱形产品的装置和方法。产品放置在边缘，并通过产品压缩鼓组织成均匀的堆叠尺寸。堆叠被放置在凸轮操作前凸耳和后凸耳之间的槽中。一旦在凸耳之间，均匀尺寸的叠层可以包装成均匀尺寸的包装。

34. 发明申请

US20040201288A1 Switch mounting assembly 有权
标题翻译：开关安装组件
公开(公告)号：US20040201288A1
公开(公告)日：2004-10-14
申请号：US10827591
申请日：2004-04-19
申请人： Delta Systems, Inc.
发明人： Arthur James Harvey , Michael Eric Liedtke
IPC分类号： H01H003/14
CPC分类号： A01D34/828 , B60K28/10 , B60W2510/1005 , B60Y2200/221 , B60Y2200/223
摘要： A switch mounting assembly that adapts a switch to detect a position of a vehicle control, such as the position of a drive control actuator of a lawn and garden tractor or similar vehicle. The switch mounting assembly includes a switch support member and a lever pivotally connected to the switch support member. The switch support member mounts a switch that includes an actuator that is biased to an extended position and a may be selectively depressed to a retracted position. The lever is pivotable between a first position that allows the actuator to be biased to the extended position and a second position that depresses the actuator to the retracted position.
摘要翻译：开关安装组件，其适配开关以检测车辆控制的位置，例如草坪和花园拖拉机或类似车辆的驱动控制致动器的位置。开关安装组件包括开关支撑构件和枢转地连接到开关支撑构件的杆。开关支撑构件安装开关，该开关包括被推压到延伸位置的致动器，并且可以选择性地将其按压到缩回位置。杠杆可在允许致动器被偏压到延伸位置的第一位置和将致动器压到缩回位置的第二位置之间枢转。

35. 发明授权

US5221816A Plunger switch 失效
标题翻译：柱塞开关
公开(公告)号：US5221816A
公开(公告)日：1993-06-22
申请号：US757050
申请日：1991-09-09
申请人： Thomas D. Williams
发明人： Thomas D. Williams
IPC分类号： H01H13/12
CPC分类号： H01H13/12 , Y10T29/49105 , Y10T29/49147 , Y10T29/49151 , Y10T29/49222 , Y10T29/49876
摘要： A switch comprises a plunger, a retainer, a pair of terminals and an electrically-conducting wiper contact having a curved or bent middle portion defining two oppositely directed legs on either side of the middle portion. The retainer cooperates with the plunger to carry the wiper contact as the plunger moves between a normal and an actuated position. The terminals have facing contact surfaces for biased engagement with the portions of the legs exposed by the plunger and retainer to form an electrical path between the terminals when the plunger is in the actuated position. The plunger and the retainer are coupled together by arms which project from either the plunger or the retainer. The wiper contact is secured between the plunger and retainer without the need for forming a central loop in the wiper contact for engagement by the plunger.
摘要翻译：开关包括柱塞，保持器，一对端子和导电擦拭器触头，其具有弯曲或弯曲的中间部分，该中间部分在中间部分的任一侧上限定两个相对定向的腿。当柱塞在正常和致动位置之间移动时，保持器与柱塞协作以携带刮水器触点。端子具有面对的接触表面，用于与柱塞和保持器暴露的腿的部分偏置接合，以在柱塞处于致动位置时在端子之间形成电路径。柱塞和保持器通过从柱塞或保持器突出的臂联接在一起。刮水器触点固定在柱塞和保持器之间，而不需要在刮水器触点中形成用于由柱塞接合的中心环。

36. 发明授权

US4336778A Safety limiter for engine speed 失效
标题翻译：发动机转速限制器
公开(公告)号：US4336778A
公开(公告)日：1982-06-29
申请号：US125997
申请日：1980-02-29
申请人： William A. Howard
发明人： William A. Howard
IPC分类号： B60K28/00 , F02P9/00 , F02P11/02 , F02P11/00 , B60K31/00 , F02D1/04
CPC分类号： B60K28/00 , F02P11/02 , F02P9/005 , B60W2510/0638 , Y02T10/48
摘要： A safety system for limiting the speed of a fuel powered engine, particularly an internal combustion engine of a vehicle or machine, preferably by controlling the engine ignition. The system is especially useful for vehicles such as snowmobiles, motorcycles, power boats, and the like. An alternating or pulsed electrical output directly proportional to engine rpm is detected and the rpm is limited to one of two or more different levels, depending upon the condition of a programming switch or switches, in this embodiment a throttle switch. An upper level limits engine speed to a safe rpm in the event of load removal, such as when a drive belt breaks or a gear change is missed. Engine speed is limited to a lower level if the throttle switch indicates idle rpm is desired and if the engine does not begin to decelerate from a higher rpm within a predetermined time, regardless of the actual throttle condition. In drives utilizing automatic drive clutches, the lower level of rpm is below the engine speed necessary to engage the clutch.
摘要翻译：一种用于限制燃料发动机，特别是车辆或机器的内燃机的速度的安全系统，优选地通过控制发动机点火。该系统对于诸如雪地摩托车，摩托车，动力艇等的车辆特别有用。根据编程开关或开关的情况，在本实施例中是节流开关，检测到与发动机转速成正比的交替或脉冲电输出，并将转速限制在两个或多个不同水平之一。在卸载的情况下，例如当传动皮带断裂或齿轮更换错过时，上限将发动机转速限制到安全转速。如果节气门开关指示需要空转转速，并且发动机在预定时间内没有从更高的转速开始减速，则发动机速度被限制在较低水平，而不管实际的节气门状况如何。在使用自动驱动离合器的驱动器中，较低的转速低于接合离合器所需的发动机转速。

37. 外观设计

USD885166S1 Switch mounting cutout 有权
公开(公告)号：USD885166S1
公开(公告)日：2020-05-26
申请号：US29650735
申请日：2018-06-08
申请人： Delta Systems, Inc.
设计人： Isaac Kirbawy
摘要： FIG. 1 is a front-top perspective view of the switch mounting cutout in accordance with a first embodiment of my ornamental design;
FIG. 2 is a rear-top perspective view thereof;
FIG. 3 is a rear-bottom perspective view thereof;
FIG. 4 is a front-bottom perspective view thereof;
FIG. 5 is a top-plan view thereof;
FIG. 6 is a bottom-plan view thereof;
FIG. 7 is a left-side elevation view thereof;
FIG. 8 is a right-side elevation view thereof;
FIG. 9 is a front-elevation view thereof;
FIG. 10 is a rear-elevation view thereof;
FIG. 11 is a section view of FIG. 1 along section lines 11-11; and,
FIG. 12 is a section view of FIG. 1 along section lines 12-12.
Those portions of the figures illustrated as dashed broken lines form no part of the claimed design. Those portions of the figures illustrated as dashed-dot-dot lines are boundary lines and form no part of the claimed design.

38. 发明授权

US09917502B2 Universal signal processing system and method 有权
公开(公告)号：US09917502B2
公开(公告)日：2018-03-13
申请号：US14950115
申请日：2015-11-24
申请人： Delta Systems, Inc.
发明人： Michael McMahon , Isaac Kirbawy
IPC分类号： G04G19/02 , H02M1/14 , H02M7/219 , B60K35/00 , F02D41/02 , G04G11/00 , H02M1/00 , F02N11/08 , F02D41/22
CPC分类号： H02M1/14 , B60K35/00 , F02D41/02 , F02D2041/228 , F02N11/0848 , H02M7/219 , H02M2001/0003
摘要： One aspect of the present disclosure can include an electronic signal processing system and method used in a control system (e.g., for hour meter functionality, intelligent start/stop functionality, etc.). The system can include a rectifier component to receive a voltage input from an operation source during use. The voltage input can indicate that an engine is running. The rectifier component to convert the voltage input to a positive voltage input. The system can also include a constant current component to receive the positive voltage input from the rectifier circuit and to control a current based on the positive voltage input. The system can also include an optical component to provide an output based on the current and to communicate the output to a microcontroller during use of the operation source. For example, electronic signal processing methods and apparatuses are also described.

39. 发明授权

US08970396B1 Hourmeter system and method 有权
标题翻译：小时计系统及方法
公开(公告)号：US08970396B1
公开(公告)日：2015-03-03
申请号：US13960084
申请日：2013-08-06
申请人： Delta Systems, Inc.
发明人： Tanios Elias Nohra
IPC分类号： G08B21/00 , B60Q1/00
CPC分类号： G08B21/182 , F02N11/0848 , G07C5/0825 , G07C5/085
摘要： An hourmeter system and method for monitoring engine operation in power equipment. A programmable controller monitors and updates an indication of the running times of an engine. An interface circuit is coupled to the programmable controller and also coupled to a power source for starting the engine. The interface circuit includes a detector circuit for detecting presence of a periodic noise signal whose presence is indicative of operation of the engine. The programmable controller is programmed to accumulate times of engine operation in a memory and communicate those times of engine operation for display.
摘要翻译：电力设备监控发动机运行的小时表系统及方法。可编程控制器监视和更新发动机运行时间的指示。接口电路耦合到可编程控制器，并且还耦合到用于启动发动机的电源。接口电路包括检测器电路，用于检测其存在表示发动机的操作的周期性噪声信号的存在。可编程控制器被编程为将发动机操作的次数累积在存储器中，并且传达那些引擎操作的时间以进行显示。

40. 发明申请

US20140332357A1 PLUNGER SWITCH AND METHOD OF OPERATING SAME 有权
标题翻译： PLUNGER开关及其操作方法
公开(公告)号：US20140332357A1
公开(公告)日：2014-11-13
申请号：US14267616
申请日：2014-05-01
申请人： Delta Systems, Inc.
发明人： Isaac Kirbawy
IPC分类号： H01H13/06 , H01H11/00 , H01H13/14
CPC分类号： H01H13/063 , H01H13/06 , H01H2013/066 , H01H2219/062 , H01H2239/03 , Y10T29/49105
摘要： A plunger switch assembly and method of operation comprises a housing having an interior cavity for locating electronic components, a contact support movably located within the interior cavity. The contact support holds and moves at least one electrical contact that engages a corresponding contact located on a printed circuit board. The plunger switch assembly further includes an actuating member for moving the contact support and at least one electrical contact within the interior cavity of the housing, a carriage cover located over the housing for guiding the actuating member, and an active sealing arrangement for preventing debris from entering the housing.
摘要翻译：柱塞开关组件和操作方法包括具有用于定位电子部件的内部空腔的壳体，可移动地位于内部空腔内的接触支撑件。接触支撑件保持和移动与位于印刷电路板上的对应接触件接合的至少一个电触点。柱塞开关组件还包括用于移动接触支撑件的致动构件和位于壳体的内部空腔内的至少一个电触头，位于壳体上方的用于引导致动构件的滑架盖，以及用于防止碎片进入房屋

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