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公开(公告)号：US20050279150A1
公开(公告)日：2005-12-22
申请号：US11214368
申请日：2005-08-29
申请人： Robert McCarthy , John Verre , Douglas Bakker
发明人： Robert McCarthy , John Verre , Douglas Bakker
CPC分类号： B21L21/00 , B23D17/06 , B23D27/06 , Y10T83/8809 , Y10T83/9396
摘要： A compact chain cutting apparatus for automatically shearing and opening a chain link of a selected thickness in one operation is disclosed. The apparatus includes a housing, a first shearing member, a second shearing member, and an electro-hydraulic actuator system. The first shearing member is mounted to the housing. The second shearing member is pivotally mounted to the housing for movement to exert, in cooperation with the first shearing member, shearing and bending forces upon the chain link. The electro-hydraulic actuator system cooperates with the second shearing member to move automatically the second shearing member to shear and to bend the chain link, thereby defining an opening in the chain link greater than the thickness of the link.
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公开(公告)号：US07137284B2
公开(公告)日：2006-11-21
申请号：US11214368
申请日：2005-08-29
IPC分类号： B21D28/00
CPC分类号： B21L21/00 , B23D17/06 , B23D27/06 , Y10T83/8809 , Y10T83/9396
摘要： A compact chain cutting apparatus for automatically shearing and opening a chain link of a selected thickness in one operation is disclosed. The apparatus includes a housing, a first shearing member, a second shearing member, and an electro-hydraulic actuator system. The first shearing member is mounted to the housing. The second shearing member is pivotally mounted to the housing for movement to exert, in cooperation with the first shearing member, shearing and bending forces upon the chain link. The electro-hydraulic actuator system cooperates with the second shearing member to move automatically the second shearing member to shear and to bend the chain link, thereby defining an opening in the chain link greater than the thickness of the link.
摘要翻译： 公开了一种用于在一个操作中自动剪切和打开所选厚度的链节的紧凑的链条切割装置。 该装置包括壳体，第一剪切构件，第二剪切构件和电动液压致动器系统。 第一剪切构件安装到壳体。 第二剪切构件枢转地安装到壳体以用于与第一剪切构件协作地施加在链节上的剪切和弯曲力的运动。 电动液压致动器系统与第二剪切构件协作以自动移动第二剪切构件以剪切并弯曲链节，从而在链节中限定大于连杆厚度的开口。
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公开(公告)号：US2376590A
公开(公告)日：1945-05-22
申请号：US51767844
申请日：1944-01-10
发明人： FORSS PRITHIOF P
CPC分类号： B23D27/06
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公开(公告)号：US20050120768A1
公开(公告)日：2005-06-09
申请号：US11031192
申请日：2005-01-07
申请人： Robert McCarthy , John Verre , Douglas Bakker
发明人： Robert McCarthy , John Verre , Douglas Bakker
CPC分类号： B21L21/00 , B23D17/06 , B23D27/06 , Y10T83/8809 , Y10T83/9396
摘要： A compact chain cutting apparatus for automatically shearing and opening a chain link of a selected thickness in one operation is disclosed. The apparatus includes a housing, a first shearing member, a second shearing member, and an electro-hydraulic actuator system. The first shearing member is mounted to the housing. The second shearing member is pivotally mounted to the housing for movement to exert, in cooperation with the first shearing member, shearing and bending forces upon the chain link. The electro-hydraulic actuator system cooperates with the second shearing member to move automatically the second shearing member to shear and to bend the chain link, thereby defining an opening in the chain link greater than the thickness of the link.
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公开(公告)号：US06880378B1
公开(公告)日：2005-04-19
申请号：US10404462
申请日：2003-04-01
CPC分类号： B21L21/00 , B23D17/06 , B23D27/06 , Y10T83/8809 , Y10T83/9396
摘要： A compact chain cutting apparatus for automatically shearing and opening a chain link of a selected thickness in one operation is disclosed. The apparatus includes a housing, a first shearing member, a second shearing member, and an electro-hydraulic actuator system. The first shearing member is mounted to the housing. The second shearing member is pivotally mounted to the housing for movement to exert, in cooperation with the first shearing member, shearing and bending forces upon the chain link. The electro-hydraulic actuator system cooperates with the second shearing member to move automatically the second shearing member to shear and to bend the chain link, thereby defining an opening in the chain link greater than the thickness of the link.
摘要翻译： 公开了一种用于在一个操作中自动剪切和打开所选厚度的链节的紧凑的链条切割装置。 该装置包括壳体，第一剪切构件，第二剪切构件和电动液压致动器系统。 第一剪切构件安装到壳体。 第二剪切构件枢转地安装到壳体以用于与第一剪切构件协作地施加在链节上的剪切和弯曲力的运动。 电动液压致动器系统与第二剪切构件协作以自动移动第二剪切构件以剪切并弯曲链节，从而在链节中限定大于连杆厚度的开口。
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公开(公告)号：US06349474B1
公开(公告)日：2002-02-26
申请号：US09584200
申请日：2000-05-31
申请人： Bruce D. Jordan
发明人： Bruce D. Jordan
IPC分类号： B26D104
CPC分类号： B23D15/145 , B23D27/06 , B23D29/002 , B25B27/0085 , Y10S30/04
摘要： A cable cutter for cutting a cable by using an explosive event is provided. The cable cutter includes a main body and an initiator assembly connected to the main body. The main cutter includes a cutterjaw and a receptacle having an opening accommodating a cable, a longitudinal bore formed in the housing and connected to the receptacle and having an inner opening and an outer opening, a cutter blade having a cutting edge facing the inner opening and a base facing the outer opening, being inserted into the bore of the receptacle, and slidably moving toward the cutter jaw within the bore of the receptacle to cut a cable disposed within the receptacle and between the cutter jaw and the cutting edge of the cutter blade. The initiator assembly includes a coupler, a passageway formed within the coupler, a cap covering having a hole connected to the coupler, and an explosive material and detonator are inserted through the hole in the cap into the passageway. A cone shaped surface is extended from a circumferential inner surface of one end of the passageway to an opening of the coupler connected to the main body.
摘要翻译： 提供了一种用于通过爆炸事件切割电缆的电缆切割器。 电缆切割机包括连接到主体的主体和起动器组件。 主切割器包括切割爪和具有容纳电缆的开口的插座，形成在壳体中并连接到插座并具有内部开口和外部开口的纵向孔，具有面向内部开口的切割边缘的切割刀片， 面向外部开口的底座插入容器的孔中，并且在容器的孔内可滑动地移动到切割爪，以切割设置在容器内以及切割爪与切割刀片的切割刃之间的电缆 。 引发器组件包括耦合器，形成在耦合器内的通道，具有连接到耦合器的孔的盖罩，并且爆炸材料和雷管穿过盖中的孔插入通道中。 锥形表面从通道的一端的周向内表面延伸到连接到主体的联接器的开口。
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公开(公告)号：US20010022029A1
公开(公告)日：2001-09-20
申请号：US09808617
申请日：2001-03-14
IPC分类号： B26B013/00
CPC分类号： B23D17/06 , B23D17/02 , B23D27/02 , B23D27/06 , B23D29/002
摘要： The invention relates to a device for cutting material such as metal rod. The device comprises a diaphragm type air brake chamber having a wedge mounted to an output shaft of the chamber, a cutting assembly mounted to the air brake chamber, the assembly comprising two pivotally mounted cutting members with opposed blades with the members biased to maintain an opening between the blades, and a handle for gripping the device rearwardly of the cutting assembly. The device is configured so that on actuation of the air brake chamber, the wedge is driven between ends of the cutting members distal the blades to cause the blades to pivot towards each other.
摘要翻译： 本发明涉及一种切割金属棒材料的装置。 该装置包括隔膜式空气制动室，其具有安装到腔室的输出轴的楔形件，安装到空气制动室的切割组件，该组件包括具有相对的叶片的两个可枢转地安装的切割构件，其中构件被偏压以保持开口 在刀片之间，以及用于将设备夹持在切割组件后面的把手。 该装置被构造成使得在致动空气制动室时，楔形件在切割构件的端部之间被驱动以远离叶片以使得叶片彼此枢转。
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