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1. 发明授权

US06275126B1 Molded case power switch with secondary cover removably secured by quick release fasteners 失效
标题翻译：带有二次盖的模制电源开关，通过快速释放紧固件可拆卸地固定
公开(公告)号：US06275126B1
公开(公告)日：2001-08-14
申请号：US09544832
申请日：2000-04-06
申请人： Dominic P. Martelli , Trent Allen Chontas , Richard Paul Malingowski , William David Munsch
发明人： Dominic P. Martelli , Trent Allen Chontas , Richard Paul Malingowski , William David Munsch
IPC分类号： H01H902
CPC分类号： H01H71/0264 , H01H71/0228
摘要： The secondary cover of a molded case electric power switch housing is removably secured in place to enclose cavities in a primary cover for auxiliary devices by quick release fasteners. These quick release fasteners have a shaft with self taping threads which engage mounting holes in the top face of the primary cover. In an unlatched position, the non-circular heads register with complimentary non-circular apertures in the secondary cover which passes down over the heads of the quick release fasteners and seats on the top face of the primary cover. The quick release fasteners are then rotated clockwise ¼ turn by a tool to a latched position to clamp down on the secondary cover. A pair of diametrically opposite arcuate recesses in the secondary cover at each non-circular aperture assure that the quick release fasteners can only be rotated clockwise to the latched position as side walls of these recesses form stops at the ¼ turn position.
摘要翻译：模制外壳电源开关外壳的辅助盖可移除地固定在适当位置，以通过快速释放紧固件将辅助装置的主盖中的空腔封闭。这些快速释放紧固件具有带有自攻丝的轴，该螺纹与主盖的顶面接合安装孔。在非锁定位置，非圆形头部在次级盖子中配有互补的非圆形孔口，其向下通过快速释放紧固件的头部并且在主盖子的顶面上的座椅。然后将快速释放紧固件顺时针旋转1/4圈，通过工具旋转到锁定位置以夹紧辅助盖。在每个非圆形孔径下，辅助盖中的一对直径相对的弧形凹槽确保快速释放紧固件只能顺时针旋转到锁定位置，因为这些凹槽的侧壁在1/4圈位置处形成止挡。

2. 发明授权

US06366187B1 Support and alignment structure for magnetic trip device 有权
标题翻译：磁跳闸装置的支撑和对准结构
公开(公告)号：US06366187B1
公开(公告)日：2002-04-02
申请号：US09525781
申请日：2000-03-15
申请人： Richard Paul Malingowski , Robert Michael Slepian , Teresa Inez Hood , Lance Gula , Trent Allen Chontas , Mark O. Zindler , Joseph Humbert
发明人： Richard Paul Malingowski , Robert Michael Slepian , Teresa Inez Hood , Lance Gula , Trent Allen Chontas , Mark O. Zindler , Joseph Humbert
IPC分类号： H01L900
CPC分类号： H01H71/7463
摘要： A plunger assembly support structure for a molded case circuit breaker magnetic trip mechanism for aligning a trip mechanism plunger assembly. The plunger assembly support structure includes a base member assembly having a plurality of guide members, and a plunger carriage assembly slidably disposed adjacent to said base member assembly.
摘要翻译：一种用于对准脱扣机构柱塞组件的模制外壳断路器磁脱扣机构的柱塞组件支撑结构。柱塞组件支撑结构包括具有多个引导构件的基座构件组件和与所述基座构件组件相邻可滑动地设置的柱塞滑架组件。

3. 发明授权

US06433659B1 Cam and axle for adjustable magnetic trip device 失效
标题翻译：凸轮和轴可调磁力跳闸装置
公开(公告)号：US06433659B1
公开(公告)日：2002-08-13
申请号：US09526233
申请日：2000-03-15
申请人： Richard Paul Malingowski , Teresa Inez Hood , Trent Allen Chontas , Craig Allen Rodgers , Mark Zindler , William D. Munsch
发明人： Richard Paul Malingowski , Teresa Inez Hood , Trent Allen Chontas , Craig Allen Rodgers , Mark Zindler , William D. Munsch
IPC分类号： H01H900
CPC分类号： H01H71/7463 , H01H71/7445 , H01H2071/7481
摘要： An adjustable magnetic trip device for a molded case circuit breaker is provided where the trip device includes a plunger and a stationary core as well as a plunger support structure with a movable plunger carriage. The position of the plunger assembly and carriage relative to the stationary core is determined by a cam assembly having a body with a plurality of sections, each section having a different radius. The plunger carriage is responsive to rotation of said cam assembly and may be adjusted by rotating the cam. The over-current condition for the trip device is a function of the distance between the plunger assembly and the stationary core. Accordingly, the over-current condition may be changed by rotating the cam. As each section of the cam has a constant radius, the over-current condition remains the same no matter where the carriage contacts a certain section of the cam.
摘要翻译：提供了一种用于模制外壳断路器的可调磁脱扣装置，其中跳闸装置包括柱塞和固定芯以及具有可移动柱塞滑架的柱塞支撑结构。柱塞组件和托架相对于固定芯的位置由具有多个部分的主体的凸轮组件确定，每个部分具有不同的半径。柱塞滑架响应于所述凸轮组件的旋转，并且可以通过旋转凸轮来调节。跳闸装置的过电流状态是柱塞组件和固定芯之间的距离的函数。因此，可以通过旋转凸轮来改变过电流状态。由于凸轮的每个部分具有恒定的半径，所以无论载架与凸轮的某一部分接触的情况，过电流状态都保持不变。

4. 发明授权

US06281459B1 Circuit interrupter having an improved slot motor assembly 失效
标题翻译：具有改进的槽马达组件的断路器
公开(公告)号：US06281459B1
公开(公告)日：2001-08-28
申请号：US09556925
申请日：2000-04-21
申请人： William David Munsch , Richard Paul Malingowski , Craig Allen Rodgers , Ronald William Brand, Jr. , Lois Ann Gill
发明人： William David Munsch , Richard Paul Malingowski , Craig Allen Rodgers , Ronald William Brand, Jr. , Lois Ann Gill
IPC分类号： H01H3318
CPC分类号： H01H77/108 , H01H9/302 , H01H9/44
摘要： A circuit interrupter including a housing, separable main contacts within the housing, and an operating mechanism within the housing and interconnected with the contacts. An arc extinguisher assembly is disposed within the housing. Also provided within the housing is a slot motor assembly having a cavity region within which the contacts are substantially located. The slot motor assembly electro-magnetically interacts with current flowing between the contacts, and includes magnetic plates positioned in a slot motor housing. The slot motor housing has a tendency to move an arc existing between the contacts toward the arc extinguisher assembly. The slot motor assembly also includes an insulation member positioned within the cavity region and between the magnetic plates and the slot motor housing.
摘要翻译：一种电路断路器，包括壳体，壳体内的可分离的主触点，以及壳体内的操作机构，并与触点互连。灭弧器组件设置在壳体内。还设置在壳体内的是具有空腔区域的槽马达组件，触点基本上位于该腔区域内。槽马达组件与在触头之间流动的电流电磁相互作用，并且包括定位在槽马达壳体中的磁性板。槽槽马达壳体具有将存在于触头之间的弧向灭弧器组件移动的趋势。狭槽马达组件还包括定位在空腔区域内以及磁板和槽马达壳体之间的绝缘构件。

5. 发明授权

US06208228B1 Circuit interrupter with improved trip bar assembly accomodating internal space constraints 有权
标题翻译：具有改进的跳闸杆组件的电路断路器适应内部空间限制
公开(公告)号：US06208228B1
公开(公告)日：2001-03-27
申请号：US09505410
申请日：2000-02-16
申请人： Lance Gula , Mark Anthony Janusek , Richard Paul Malingowski
发明人： Lance Gula , Mark Anthony Janusek , Richard Paul Malingowski
IPC分类号： H01H900
CPC分类号： H01H71/505 , H01H83/12 , H01H83/20
摘要： A circuit interrupter including a housing, separable main contacts within the housing, and an operating mechanism within the housing and interconnected with the contacts. A trip mechanism is disposed within the housing and includes a rotatable trip bar assembly that, when selectively rotated, generates a tripping operation. The trip bar assembly includes an attaching structure which interconnects with an accessory trip member. The accessory trip member causes the trip bar assembly to rotate and generate a tripping operation when the accessory trip member is moved in a first direction. The accessory trip member is configured to enable flexing of the accessory trip member in a second direction opposite of the first direction.
摘要翻译：一种电路断路器，包括壳体，壳体内的可分离的主触点，以及壳体内的操作机构，并与触点互连。跳闸机构设置在壳体内并且包括可旋转的跳闸杆组件，其在选择性地旋转时产生跳闸操作。跳闸组件包括与附件跳闸部件相互连接的连接结构。当附件脱扣构件沿第一方向移动时，附件脱扣构件使得跳闸组件旋转并产生跳闸操作。附件脱扣构件被构造成使得能够在与第一方向相反的第二方向上弯曲附件脱扣构件。

6. 发明授权

US06204465B1 Circuit breaker with arc gas engaging paddles on a trip bar and/or crossbar 有权
标题翻译：断路器与电弧气体接合跳闸杆和/或横杆上的桨叶
公开(公告)号：US06204465B1
公开(公告)日：2001-03-20
申请号：US09542076
申请日：2000-04-03
申请人： Lance Gula , Richard Paul Malingowski , Kathryn Miles Palmer , William Ellsworth Beatty, Jr.
发明人： Lance Gula , Richard Paul Malingowski , Kathryn Miles Palmer , William Ellsworth Beatty, Jr.
IPC分类号： H01H3334
CPC分类号： H01H77/105 , H01H9/342 , H01H2009/305 , H01H2077/025
摘要： A molded case circuit breaker has paddles on the trip bar to utilize the arc gases generated during interruption to speed operation of the latchable operating mechanism and to protect the trip mechanism from debris in the arc gases. Alternatively, or in addition, lateral projections can be provided on the crossbar for similar purposes.
摘要翻译：模制外壳断路器在跳闸杆上具有桨叶，以利用中断期间产生的电弧气体来加速可闩锁操作机构的操作，并保护跳闸机构免受电弧气体中的碎屑。或者，或者另外，为了类似的目的，可以在横杆上设置横向突起。

7. 发明授权

US06445274B1 Circuit interrupter with thermal trip adjustability 失效
标题翻译：具有热脱扣可调节性的断路器
公开(公告)号：US06445274B1
公开(公告)日：2002-09-03
申请号：US09710244
申请日：2000-11-10
申请人： Richard Paul Malingowski , Craig Allen Rodgers , Lance Gula , Teresa Inez Hood , Raymond Peter Gundy , Jonathan Moore Peifer
发明人： Richard Paul Malingowski , Craig Allen Rodgers , Lance Gula , Teresa Inez Hood , Raymond Peter Gundy , Jonathan Moore Peifer
IPC分类号： H01H3752
CPC分类号： H01H71/7445
摘要： A circuit interrupter including a housing, separable main contacts within the housing, and an operating mechanism within the housing and interconnected with the separable main contacts. A trip mechanism is disposed within the housing that includes a trip bar assembly rotatable about an axis and that, when rotated, generates a tripping operation causing the operating mechanism to open the contacts. The trip bar assembly includes a trip member translatable along the axis. The trip mechanism includes a tripping actuator movable along a predetermined path of travel as a function of electrical current. The tripping actuator contacts a contact area of the trip member at a predetermined location along the predetermined path of travel of the tripping actuator and causes the trip bar assembly to rotate and generate the tripping operation upon a predetermined current threshold. When the trip member is translated along the axis, the contact area is contacted by the tripping actuator at a different location along the predetermined path of travel of the tripping actuator whereby the predetermined current threshold is changed.
摘要翻译：一种电路断路器，包括壳体，壳体内的可分离的主触点，以及壳体内的操作机构，并与可分离的主触点互连。跳闸机构设置在壳体内，其包括可围绕轴线旋转的跳闸杆组件，并且当旋转时，跳闸机构产生使操作机构打开接触件的跳闸操作。跳闸组件包括可沿轴线平移的跳闸部件。脱扣机构包括作为电流的函数沿着预定的行进路径移动的脱扣致动器。跳闸执行器沿着跳闸致动器的预定行进路径在预定位置处接触脱扣构件的接触区域，并使跳闸杆组件旋转并且在预定电流阈值时产生跳闸操作。当跳闸构件沿着轴线平移时，接触区域在脱扣致动器沿着脱扣致动器的预定行进路径的不同位置处与脱扣致动器接触，由此改变预定电流阈值。

8. 发明授权

US06448876B1 Load terminal with conductive tang for use in a circuit breaker 失效
标题翻译：负载端子带有导通脚，用于断路器
公开(公告)号：US06448876B1
公开(公告)日：2002-09-10
申请号：US09757131
申请日：2001-01-09
申请人： Richard Paul Malingowski , William George Eberts , Jacob Andrew Hjemvick , Mark Anthony Janusek
发明人： Richard Paul Malingowski , William George Eberts , Jacob Andrew Hjemvick , Mark Anthony Janusek
IPC分类号： H01H8300
CPC分类号： H01H71/08 , H01H71/164
摘要： A load conductor for use with a circuit breaker includes a load terminal and a conductive tang engaged with one another. The load terminal is manufactured out of a first material having a first electrical conductivity, and the tang is manufactured out of a second material having a second electrical conductivity. The first electrical conductivity of the first material is such that the load terminal remains at a desirably high temperature during operation of the circuit breaker to avoid interference with the function of a bimetallic strip mounted on the load terminal. The tang extends across a bend formed in the load terminal to avoid the bend from becoming undesirably hot during operation of the circuit breaker. The tang also provides additional conductive cross-section and a higher conductivity surface to reduce the temperature of the load terminal in the vicinity of the clamped joint between the load terminal and the load. The abstract shall not be used for interpreting the scope of the claims.
摘要翻译：用于断路器的负载导体包括彼此接合的负载端子和导电脚。负载端子由具有第一导电性的第一材料制成，并且该脚由具有第二导电性的第二材料制成。第一材料的第一导电性使得负载端子在断路器的操作期间保持在期望的高温，以避免与安装在负载端子上的双金属条的功能的干扰。该脚沿着形成在负载端子上的弯曲部延伸，以避免在断路器的操作期间弯曲变得不期望的热。该脚还提供额外的导电横截面和较高的导电表面，以降低负载端子在负载端子和负载之间的夹紧接头附近的温度。摘要不得用于解释权利要求的范围。

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