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21. 发明授权

US06393937B1 Manual dual overcenter latch mechanism and lock mechanism 有权
标题翻译：手动双重中心闩锁机构和锁定机构
公开(公告)号：US06393937B1
公开(公告)日：2002-05-28
申请号：US09449352
申请日：1999-11-24
申请人： Samuel Joseph Nicolosi , William A. Burton , Dara Nanette Lubin , Richard R. Getz , Robert J. Katchmar , Arthur T. Vumback , Steven Wayne Baldwin
发明人： Samuel Joseph Nicolosi , William A. Burton , Dara Nanette Lubin , Richard R. Getz , Robert J. Katchmar , Arthur T. Vumback , Steven Wayne Baldwin
IPC分类号： G05G506
CPC分类号： G05G5/06 , Y10T74/20642
摘要： A latch mechanism selectively maintains a first component in a fixed position relative to a second component. The latch mechanism include a first member for selective attachment to the first component; and a second member for selective attachment to a second component and pivotally attached to the first member. The first and second members assume a locked position when the first and second members are substantially aligned and assume an unlocked position when the first and second members are traverse to each other. A handle is pivotally connected to the second member. A link member is pivotally connected at one end to the second member and pivotally connected at an opposite end to the handle. The link member assumes a first position when the handle is moved to a corresponding first handle position to have the link member overcenter with respect to the first and second members to brace the first and second members in a locked position. The link member also assumes a second position when the handle is moved to a corresponding second handle position to move the link member traverse to the second member to allow the first and second members to pivot relative to each other. The link member maintains the first and second members in the locked position until the handle is moved from the first handle position to the second handle position.
摘要翻译：闩锁机构选择性地将第一部件保持在相对于第二部件的固定位置。闩锁机构包括用于选择性地附接到第一部件的第一部件; 以及第二构件，用于选择性地附接到第二构件并且枢转地附接到第一构件。当第一和第二构件基本对齐并且当第一和第二构件彼此横越时，第一构件和第二构件呈现锁定位置，并且处于解锁位置。手柄枢转地连接到第二构件。连杆构件在一端枢转地连接到第二构件并且在相对的端部枢转地连接到手柄。当手柄移动到对应的第一手柄位置时，连杆构件呈现第一位置，以使连杆构件相对于第一和第二构件偏心，以在锁定位置支撑第一和第二构件。当手柄移动到相应的第二手柄位置时，连杆构件也呈现第二位置，以使连杆构件横移到第二构件以允许第一构件和第二构件相对于彼此枢转。连杆构件将第一和第二构件保持在锁定位置，直到手柄从第一手柄位置移动到第二手柄位置。

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