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1.发明授权
公开(公告)号：US4723219A
公开(公告)日：1988-02-02
申请号：US747809
申请日：1985-06-21
IPC分类号： B23Q1/68 , G05B19/4067 , G05B19/4155 , G05B13/04
CPC分类号： G05B19/4067 , G05B2219/50109 , G05B2219/50113 , G05B2219/50276 , Y10T483/12
摘要： A general safe retract and return function is provided for a machine tool which is easily programmed for all cases to avoid collision and interference between the workpiece and tool and to reduce the damage or imperfection in the surface of the machined workpiece caused by the termination and/or resumption of machining. The general safe retract and return function includes parameters defining incremental retract and entry vectors relative to the direction of the machining path in the region of the interrupted point. Preferably the tool and workpiece are reengaged at the interrupted point along an entry ventor which is at a grazing angle with respect to the reverse of the tool feed direction along the machining path, thereby avoiding remachining of the workpieces but providing a smooth surface finish. Preferably the general safe retract and return function interprets programmer specified conditional expressions to determine when logical jumps should be performed to disengage the tool and workpiece and execute respective user-defined interrupt subroutines for corrective action. Preferably the logical jump for certain limit conditions or trigger signals is conditional based upon the engagement and disengagement of the tool and workpiece as specified by rapid traverse and feed rate moves, beginning and ending distances for the feed rate moves, and the depth of cut at the beginning and ending points of the feed rate moves.
摘要翻译： 为机床提供了一般的安全的退回和返回功能，该机床易于编程，适用于所有情况，以避免工件和工具之间的碰撞和干扰，并减少加工工件表面由端接和/ 或恢复加工。 通用安全退回和返回功能包括定义相对于中断点区域中加工路径方向的增量回退和入口向量的参数。 优选地，工具和工件沿着沿着加工路径相对于沿着工具进给方向相反的掠角的进入通风口在中断点处重新接合，从而避免了工件的再加工，但是提供光滑的表面光洁度。 优选地，一般的安全退回和返回功能解释程序员指定的条件表达式以确定何时应执行逻辑跳转以脱离工具和工件，并执行相应的用户定义的中断子程序以进行纠正。 优选地，对于某些限制条件或触发信号的逻辑跳转是基于通过快速移动和进给速度移动，进给速度移动的开始和结束距离以及进给速度移动深度的工具和工件的接合和分离而有条件的 饲料价格的起点和终点移动。
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公开(公告)号：US6112485A
公开(公告)日：2000-09-05
申请号：US185689
申请日：1998-11-04
CPC分类号： E04B2/7437 , E04B2002/7479 , E04B2002/7487
摘要： An interior upright space-dividing wall system wherein portable upright panel assemblies are connected to one another through upright support posts, the latter having a foot for engagement with a floor. Each panel assembly includes a vertically elongate frame member which defines an upright end edge of the respective panel assembly and supports a panel connector member for joining the panel assembly to the support post. The panel connector members include upper and lower jaw members which engage in corresponding openings in a side wall of the support post. The support post includes a pair of connectors at a lower end thereof, each of which supports a lower end of one of the panel assemblies.
摘要翻译： 一种内部直立空间分隔壁系统，其中便携式直立面板组件通过直立支撑柱相互连接，后者具有用于与地板接合的脚。 每个面板组件包括垂直细长的框架构件，其限定相应面板组件的直立端边缘并且支撑用于将面板组件连接到支撑柱的面板连接器构件。 面板连接器构件包括接合在支撑柱的侧壁中的对应开口中的上下爪构件。 支撑柱在其下端包括一对连接器，每个连接器支撑一个面板组件的下端。
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公开(公告)号：US06349516B1
公开(公告)日：2002-02-26
申请号：US09326192
申请日：1999-06-04
IPC分类号： E04H100
CPC分类号： H02G3/288 , E04B2/7437 , E04B2002/7466 , E04B2002/7487 , E04B2002/7488 , E04B2002/749
摘要： A frame arrangement for use with an interior space-dividing wall system including portable upright panel assemblies. The frame arrangement includes upright post assemblies in supportive engagement with the floor and a cross members which extend laterally between adjacent pairs of the post assemblies. The cross member mounts thereon a cable trough which may be utilized to carry cabling and to support a power distribution assembly including electrical receptacles for providing the panel assemblies with electrical power. The cross member and cable trough are adapted to prevent rotation of the cable trough during insertion and removal of plugs or jacks from the receptacles.
摘要翻译： 一种与包括便携式直立面板组件的内部空间分隔壁系统一起使用的框架布置。 框架装置包括与底板支撑接合的直立柱组件和在相邻成对的柱组件之间横向延伸的横向构件。 横向构件安装在其上的电缆槽，其可用于承载电缆并且支撑包括用于向面板组件提供电力的电插座的配电组件。 横向构件和电缆槽适于在从插座插入和拔出插头或插座时防止电缆槽的旋转。
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公开(公告)号：US06863358B2
公开(公告)日：2005-03-08
申请号：US10375757
申请日：2003-02-26
CPC分类号： E06B3/5045 , E06B3/482 , E06B3/7001 , E06B5/006
摘要： A storage cabinet employing a door formed in one monolithic piece from a thin sheet of light-weight but relatively rigid material, such as compressed resin-bonded plastic fibers. The door has a pair of panels, such as upper and lower door panels, integrally joined through a living hinge.
摘要翻译： 一种储藏柜，采用由一块轻薄但相对刚性的材料制成的一块整体式的门，例如压缩的树脂粘合的塑料纤维。 门具有一对面板，例如上下门板，通过活动铰链整体连接。
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公开(公告)号：US06485219B1
公开(公告)日：2002-11-26
申请号：US09716720
申请日：2000-11-20
申请人： Peter J. Beyer , Tom Dykstra , Mark A. Powell
发明人： Peter J. Beyer , Tom Dykstra , Mark A. Powell
IPC分类号： A47B5700
CPC分类号： A47B96/06 , A47B87/008 , F16B2200/509 , Y10T403/655
摘要： A furniture component arrangement includes a ganging bracket useful for securing a pair of adjacent flanges of adjacent office furniture components in a workstation. The ganging bracket includes ganging parts that are designed for positioning about flanges projecting outwardly from a back wall extending along a length of an office furniture component. The ganging parts each include a male section including a flange slot, a female section forming a female slot, and a vertical offset joining the male section and the female section. The ganging parts also include a substantially identical second ganging part. Each of the ganging parts also includes a channel, aligned with the vertical offset and extending along a portion of the ganging part.
摘要翻译： 家具部件装置包括用于将相邻办公家具部件的一对相邻凸缘固定在工作站中的联动支架。 联动支架包括组合部件，其被设计用于定位围绕从办公室家具部件的长度延伸的后壁向外突出的凸缘。 这些联动部件各自包括一个凸形部分，该凸形部分包括一个凸缘槽，一个形成一个凹槽的凹形部分，以及一个连接凸形部分和凹形部分的垂直偏移。 联动部件还包括基本相同的第二联动部件。 每个组合部分还包括与垂直偏移对准的通道，并且沿着组合部分的一部分延伸。
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