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1. 发明申请

WO1995022165A1 BLADE SUSPENSION ASSEMBLY FOR A CIRCUIT BREAKER 审中-公开
标题翻译：电路断路器的叶片悬挂组件
公开(公告)号：WO1995022165A1
公开(公告)日：1995-08-17
申请号：PCT/US1995001836
申请日：1995-02-13
申请人： SQUARE D COMPANY
发明人： SQUARE D COMPANY , HOOD, Teresa, I. , MILLER, Joel, L. , WINTER, John, M. , GOBLE, Christopher, K. , NETOLICKY, Charles, E. , EMERICK, W., Russell , SYFERD, Darrol, C. , VOLESKY, Gary
IPC分类号： H01H77/10
CPC分类号： H01H77/102 , H01H1/225 , H01H2001/223
摘要： A blade suspension assembly for a circuit breaker comprises a pivot pin, a torsion spring, an elongated blade, and a blade carrier. The torsion spring includes a lateral middle section, a pair of end legs disposed on opposite sides of the middle section, and a lateral hole extending therethrough. The blade includes an electrical contact mounted thereto, a lower bearing surface, and a lateral circular aperture. The blade carrier includes first and second pairs of bearing surfaces. To assemble the blade suspension assembly, the torsion spring is placed over the blade with the lateral middle section abutting the lower bearing surface of the blade, with the end legs disposed on opposite sides of the blade, and with the lateral hole in the torsion spring disposed in line with the circular aperture in the blade. Next, the pivot pin is inserted through the lateral hole in the torsion spring and through the circular aperture in the blade. The combination of the blade, the torsion spring, and the pivot pin is then inserted into the blade carrier with the pair of end legs abutting respective ones of the first pair of bearing surfaces and opposite ends of the pivot pin abutting respective ones of the second pair of bearing surfaces.
摘要翻译：用于断路器的叶片悬挂组件包括枢转销，扭转弹簧，细长叶片和叶片载体。扭转弹簧包括侧面中间部分，设置在中间部分的相对侧上的一对端部支腿和延伸穿过其的横向孔。刀片包括安装在其上的电触点，下支承表面和横向圆形孔。叶片载体包括第一和第二对支承面。为了组装叶片悬挂组件，扭转弹簧被放置在叶片上，侧面中间部分邻接叶片的下支承表面，端腿设置在叶片的相对侧上，并且扭转弹簧中的侧孔设置成与叶片中的圆形孔一致。接下来，枢轴销穿过扭转弹簧的侧孔并穿过叶片中的圆形孔。然后将叶片，扭转弹簧和枢转销的组合插入叶片载体中，其中一对端腿邻接第一对支承表面中的相应端部，并且枢转销的相对端部抵靠第二对支承表面中的相应端部一对轴承表面。

2. 发明公开

EP0695460A1 BLADE SUSPENSION ASSEMBLY FOR A CIRCUIT BREAKER 失效
标题翻译：用于断路器的刀片悬挂组件
公开(公告)号：EP0695460A1
公开(公告)日：1996-02-07
申请号：EP95909552.0
申请日：1995-02-13
申请人： SQUARE D COMPANY
发明人： HOOD, Teresa, I. , MILLER, Joel, L. , WINTER, John, M. , GOBLE, Christopher, K. , NETOLICKY, Charles, E. , EMERICK, W., Russell , SYFERD, Darrol, C. , VOLESKY, Gary
IPC分类号： H01H77 , H01H1
CPC分类号： H01H77/102 , H01H1/225 , H01H2001/223
摘要： A blade suspension assembly for a circuit breaker comprises a pivot pin, a torsion spring, an elongated blade, and a blade carrier. The torsion spring includes a lateral middle section, a pair of end legs disposed on opposite sides of the middle section, and a lateral hole extending therethrough. The blade includes an electrical contact mounted thereto, a lower bearing surface, and a lateral circular aperture. The blade carrier includes first and second pairs of bearing surfaces. To assemble the blade suspension assembly, the torsion spring is placed over the blade with the lateral middle section abutting the lower bearing surface of the blade, with the end legs disposed on opposite sides of the blade, and with the lateral hole in the torsion spring disposed in line with the circular aperture in the blade. Next, the pivot pin is inserted through the lateral hole in the torsion spring and through the circular aperture in the blade. The combination of the blade, the torsion spring, and the pivot pin is then inserted into the blade carrier with the pair of end legs abutting respective ones of the first pair of bearing surfaces and opposite ends of the pivot pin abutting respective ones of the second pair of bearing surfaces.
摘要翻译：用于断路器的刀片悬架组件包括枢轴销，扭转弹簧，细长刀片和刀架。扭簧包括一个侧向中间部分，一对设置在中间部分相对两侧的端腿和一个贯穿其中的侧孔。刀片包括安装在其上的电触头，下支承表面和横向圆孔。刀架包括第一和第二对支承表面。为了组装叶片悬挂组件，将扭转弹簧放置在叶片上，使得侧向中间部分邻接叶片的下支承表面，端腿布置在叶片的相对侧上，并且扭转弹簧中的侧孔设置成与叶片中的圆形孔一致。接下来，枢轴销穿过扭簧中的横向孔并穿过叶片中的圆形孔。然后将刀片，扭转弹簧和枢轴销的组合插入到刀架中，其中一对端腿邻接第一对支承表面中的相应一个并且枢轴销的相对端部邻接第二对支承件一对轴承表面。

3. 发明授权

EP0695460B1 BLADE SUSPENSION ASSEMBLY FOR A CIRCUIT BREAKER 失效
标题翻译：联系悬挂装置用于断路器的
公开(公告)号：EP0695460B1
公开(公告)日：2000-10-18
申请号：EP95909552.2
申请日：1995-02-13
申请人： SQUARE D COMPANY
发明人： HOOD, Teresa, I. , MILLER, Joel, L. , WINTER, John, M. , GOBLE, Christopher, K. , NETOLICKY, Charles, E. , EMERICK, W., Russell , SYFERD, Darrol, C. , VOLESKY, Gary
IPC分类号： H01H77/10
CPC分类号： H01H77/102 , H01H1/225 , H01H2001/223
摘要： A blade suspension assembly for a circuit breaker comprises a pivot pin, a torsion spring, an elongated blade, and a blade carrier. The torsion spring includes a lateral middle section, a pair of end legs disposed on opposite sides of the middle section, and a lateral hole extending therethrough. The blade includes an electrical contact mounted thereto, a lower bearing surface, and a lateral circular aperture. The blade carrier includes first and second pairs of bearing surfaces. To assemble the blade suspension assembly, the torsion spring is placed over the blade with the lateral middle section abutting the lower bearing surface of the blade, with the end legs disposed on opposite sides of the blade, and with the lateral hole in the torsion spring disposed in line with the circular aperture in the blade. Next, the pivot pin is inserted through the lateral hole in the torsion spring and through the circular aperture in the blade. The combination of the blade, the torsion spring, and the pivot pin is then inserted into the blade carrier with the pair of end legs abutting respective ones of the first pair of bearing surfaces and opposite ends of the pivot pin abutting respective ones of the second pair of bearing surfaces.

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