专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

US4865500A Quick action fastener assembly 失效
标题翻译：快速动作紧固件组件
公开(公告)号：US4865500A
公开(公告)日：1989-09-12
申请号：US196900
申请日：1988-05-17
申请人： John A. Duran , Robert Young , Peter Chang
发明人： John A. Duran , Robert Young , Peter Chang
IPC分类号： F16B5/02 , F16B21/18 , F16B41/00
CPC分类号： F16B41/002 , F16B21/18 , F16B5/0208 , Y10S411/999
摘要： A fastener assembly for joining a panel to a sub-panel comprising a receptacle assembly having a threaded stud secured to the undersurface of the sub-panel. The assembly includes a bolt having an enlarged head at one end and a nose at the other end. The panel has a countersunk opening aligned with an opening in the sub-panel. The bolt is threaded for threaded engagement to the stud. The body of the bolt includes a plurality of spaced grooves extending longitudinally along the outer surface of the bolt body. A retainer surrounds the bolt body having spaced ears riding in the grooves and a stop ring in a groove adjacent the nose of the bolt stops the downward movement of the retainer.In this manner, the bolt may be disposed in the countersunk opening in the panel with the retainer on the blind side of the panel and the stop ring preventing movement of the retainer off of the bolt body thus retaining the bolt to the panel. The bolt can remain in the up or extracted portion while the panel is being attached to the installation. A plate is provided on the underside of the panel trapping the retainer between the plate and the panel. The stop ring prevents downward movement of the bolt when in a hold out position with respect to the panel and restraining meaning on the bolt prevents inward movement of the bolt when in the hold out position with respect to the panel.
摘要翻译：一种用于将面板连接到子面板的紧固件组件，包括具有固定到子面板的下表面的螺柱的插座组件。组件包括在一端具有扩大的头部并且在另一端具有鼻部的螺栓。面板具有与子面板中的开口对准的埋头孔。螺栓螺纹用于与螺柱螺纹接合。螺栓的主体包括沿着螺栓本体的外表面纵向延伸的多个间隔开的槽。保持器围绕螺栓体，其具有悬挂在槽中的隔开的耳朵，并且邻近螺栓的鼻部的槽中的止动环阻止保持器的向下运动。以这种方式，螺栓可以设置在面板的埋头孔中，其中保持器在面板的盲侧上，止动环防止保持器从螺栓体移动，从而将螺栓保持在面板上。当面板连接到设备时，螺栓可以保持在向上或抽出的部分。在板的下侧设置有板，其将保持器捕获在板和面板之间。当处于相对于面板的保持位置时，止动环防止螺栓的向下运动，并且当相对于面板处于保持位置时，螺栓上的限制意义防止螺栓向内运动。

IPRDB

热门服务

关于我们

友情链接

联系方式