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1. 发明申请

WO1996025577A1 CABINET DRAWER INTERLOCKING SYSTEM 审中-公开
标题翻译：橱柜抽屉互锁系统
公开(公告)号：WO1996025577A1
公开(公告)日：1996-08-22
申请号：PCT/US1996001805
申请日：1996-02-08
申请人： LISTA INTERNATIONAL CORPORATION
发明人： LISTA INTERNATIONAL CORPORATION , LAAKSO, Roger
IPC分类号： E05B65/46
CPC分类号： E05B65/465
摘要： A storage cabinet with a plurality of drawers has an interlocking mechanism which prevents more than one drawer being opened at any time. A vertical U-shaped support rail (16) is located in the back of the cabinet, and vertical locking bars (18A, 18B) are disposed therein. Each locking bar (18A, 18B) pivots between two angular positions, and at least one shuttle mounted in the support rail confines (16) the locking bars (18A, 18B) to a restricted range of pivoting, and requires that their pivoting be simultaneous. A spring bias on the shuttle forces the locking bars (18A, 18B) into one of two spring-biased pivot positions. In a first position (5c) , all the drawers are closed, and are free to be opened. The opening of a drawer causes a camplate (34) attached to the drawer to shift the locking bars (18A, 18B) from the first pivot position to the second pivot position. In the second position (5A), the unopened drawers are locked due to the obstruction of the camplates (34) of the unopened drawers by one of the locking bars (18 A, 18B). Upon the opened drawer being closed, the camplate (34) of the open drawer engages the locking bars (18A, 18B) and moves them back to the first pivot position, thereby removing the obstruction. Side supports of the camplates (34) reinforce the stress on the support rail (16) caused by deflection of one of the locking bars (18A, 18B) when a drawer is pulled on while in the locked position. A single cabinet locking mechanism and a gang-locking mechanism are also provided to allow manual cabinet locking.
摘要翻译：具有多个抽屉的存储柜具有防止多于一个抽屉随时打开的互锁机构。垂直的U形支撑导轨（16）位于机柜的后部，垂直的锁定杆（18A，18B）设置在其中。每个锁定杆（18A，18B）在两个角位置之间枢转，并且安装在支撑轨道中的至少一个梭将锁定杆（18A，18B）限制（16）到限定的枢转范围，并且要求它们的枢转同时。梭子上的弹簧偏压迫使锁定杆（18A，18B）进入两个弹簧偏置枢转位置之一。在第一位置（5c）中，所有的抽屉都是关闭的，并且可以自由地打开。抽屉的开口使得附接到抽屉的凸轮板（34）将锁定杆（18A，18B）从第一枢转位置移动到第二枢转位置。在第二位置（5A）中，未打开的抽屉由于锁定杆（18A，18B）中的一个阻塞未打开的抽屉的凸轮（34）而被锁定。在打开的抽屉关闭时，打开的抽屉的凸轮板（34）接合锁定杆（18A，18B）并将它们移回到第一枢转位置，从而去除障碍物。当在锁定位置拉动抽屉时，凸版（34）的侧支撑件增强了由一个锁定杆（18A，18B）的偏转引起的支撑轨道（16）上的应力。还提供了单机柜锁定机构和组合锁定机构，以允许手动机柜锁定。

2. 发明授权

EP0755478B1 CABINET DRAWER INTERLOCKING SYSTEM 失效
标题翻译：锁定系统抽屉柜摘录
公开(公告)号：EP0755478B1
公开(公告)日：2001-09-12
申请号：EP96905444.4
申请日：1996-02-08
申请人： Lista International Corporation
发明人： LAAKSO, Roger
IPC分类号： E05B65/46
CPC分类号： E05B65/465
摘要： A storage cabinet with a plurality of drawers has an interlocking mechanism which prevents more than one drawer being opened at any time. A vertical U-shaped support rail (16) is located in the back of the cabinet, and vertical locking bars (18A, 18B) are disposed therein. Each locking bar (18A, 18B) pivots between two angular positions, and at least one shuttle mounted in the support rail confines (16) the locking bars (18A, 18B) to a restricted range of pivoting, and requires that their pivoting be simultaneous. A spring bias on the shuttle forces the locking bars (18A, 18B) into one of two spring-biased pivot positions. In a first position (5c) , all the drawers are closed, and are free to be opened. The opening of a drawer causes a camplate (34) attached to the drawer to shift the locking bars (18A, 18B) from the first pivot position to the second pivot position. In the second position (5A), the unopened drawers are locked due to the obstruction of the camplates (34) of the unopened drawers by one of the locking bars (18 A, 18B). Upon the opened drawer being closed, the camplate (34) of the open drawer engages the locking bars (18A, 18B) and moves them back to the first pivot position, thereby removing the obstruction. Side supports of the camplates (34) reinforce the stress on the support rail (16) caused by deflection of one of the locking bars (18A, 18B) when a drawer is pulled on while in the locked position. A single cabinet locking mechanism and a gang-locking mechanism are also provided to allow manual cabinet locking.

3. 发明公开

EP0755478A1 CABINET DRAWER INTERLOCKING SYSTEM 失效
标题翻译：锁定系统抽屉柜摘录
公开(公告)号：EP0755478A1
公开(公告)日：1997-01-29
申请号：EP96905444.0
申请日：1996-02-08
申请人： Lista International Corporation
发明人： LAAKSO, Roger
IPC分类号： E05B65
CPC分类号： E05B65/465
摘要： A storage cabinet with a plurality of drawers has an interlocking mechanism which prevents more than one drawer being opened at any time. A vertical U-shaped support rail (16) is located in the back of the cabinet, and vertical locking bars (18A, 18B) are disposed therein. Each locking bar (18A, 18B) pivots between two angular positions, and at least one shuttle mounted in the support rail confines (16) the locking bars (18A, 18B) to a restricted range of pivoting, and requires that their pivoting be simultaneous. A spring bias on the shuttle forces the locking bars (18A, 18B) into one of two spring-biased pivot positions. In a first position (5c) , all the drawers are closed, and are free to be opened. The opening of a drawer causes a camplate (34) attached to the drawer to shift the locking bars (18A, 18B) from the first pivot position to the second pivot position. In the second position (5A), the unopened drawers are locked due to the obstruction of the camplates (34) of the unopened drawers by one of the locking bars (18 A, 18B). Upon the opened drawer being closed, the camplate (34) of the open drawer engages the locking bars (18A, 18B) and moves them back to the first pivot position, thereby removing the obstruction. Side supports of the camplates (34) reinforce the stress on the support rail (16) caused by deflection of one of the locking bars (18A, 18B) when a drawer is pulled on while in the locked position. A single cabinet locking mechanism and a gang-locking mechanism are also provided to allow manual cabinet locking.

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