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公开(公告)号：EP0106451B1
公开(公告)日：1987-07-29
申请号：EP83304697.2
申请日：1983-08-15
申请人： EATON CORPORATION
IPC分类号： F16B37/02
CPC分类号： F16B37/041
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公开(公告)号：EP0106451A3
公开(公告)日：1985-03-27
申请号：EP83304697
申请日：1983-08-15
申请人： EATON CORPORATION
IPC分类号： F16B37/02
CPC分类号： F16B37/041
摘要： Disclosed is an improved fastening device (70,72,74,76, 78) for securement of a threaded member such as a screw ("s") to an article such as a panel or the like. The device is of the type having a base member (12) having a frusto-conical projection (14) having a lower and higher helical edge (16, 16a) surrounding an opening (40) therethrough which in conjunction with a pair of resilient finger portions (30, 32') having respective free-ends (34, 36) spaced-apart from each other along an axis ("y-y") defined therebetween of which one finger portion is displaced a distance ("x") further from the base member than the other finger portion to provide a means of engaging the threads of the threaded member. Edges (16,16a) are separated from each other by means of a slot (38) which, by extending beneath the finger portion having the higher free-end in a direction substantially transverse to axis "y-y", is able to prevent cocking and cross-threading of the threads of the threaded member which has been a problem in the past particularly when the threaded member has a blunt rather than a pointed end.
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公开(公告)号：EP0106451A2
公开(公告)日：1984-04-25
申请号：EP83304697.2
申请日：1983-08-15
申请人： EATON CORPORATION
IPC分类号： F16B37/02
CPC分类号： F16B37/041
摘要： Disclosed is an improved fastening device (70,72,74,76, 78) for securement of a threaded member such as a screw ("s") to an article such as a panel or the like. The device is of the type having a base member (12) having a frusto-conical projection (14) having a lower and higher helical edge (16, 16a) surrounding an opening (40) therethrough which in conjunction with a pair of resilient finger portions (30, 32') having respective free-ends (34, 36) spaced-apart from each other along an axis ("y-y") defined therebetween of which one finger portion is displaced a distance ("x") further from the base member than the other finger portion to provide a means of engaging the threads of the threaded member. Edges (16,16a) are separated from each other by means of a slot (38) which, by extending beneath the finger portion having the higher free-end in a direction substantially transverse to axis "y-y", is able to prevent cocking and cross-threading of the threads of the threaded member which has been a problem in the past particularly when the threaded member has a blunt rather than a pointed end.
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