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公开(公告)号：US4817882A
公开(公告)日：1989-04-04
申请号：US105124
申请日：1987-10-06
CPC分类号： B65H18/085 , A47F7/16 , B65H18/103 , B65H19/30 , B65H35/06 , B65H75/242 , B65H2301/41306 , B65H2301/4173 , B65H2511/11 , B65H2701/1846 , B65H2701/1922
摘要： An apparatus is provided for measuring, cutting, and rolling material such as floor covering. The apparatus includes a wheeled support frame which receives a base roll of material from which material is unwound a material take-up shaft device onto which material from the base roll is wound. The take-up shaft device includes a pair of outwardly expandable bars which clamp the edge of the material in place on the take-up device and which can be contracted to release the old material from the take-up device. The take-up device is releasably mounted on the support frame by a mechanism which permits the entire take-up device with a roll of material wound thereon to be removed from the remainder of the apparatus. A measuring device measures the length of the material wound onto the take-up device and a floating cutting table assembly including a cutting bar assists in cutting off the material from the base roll when the material wound onto the take-up device is of the desired length.
摘要翻译： 提供了用于测量，切割和滚动诸如地板覆盖物的材料的设备。 该设备包括一个轮式支撑框架，该框架承载材料的基本卷材料，该材料材料从该基材卷上展开一个材料卷绕轴装置，该基材卷的材料被卷绕到该材料卷绕轴装置上。 卷取轴装置包括一对向外扩展的杆，其将材料的边缘固定在卷取装置上的适当位置，并且可以收缩以从卷绕装置释放旧材料。 卷取装置通过机构可释放地安装在支撑框架上，该机构允许整个卷绕装置具有卷绕在其上的一卷材料从装置的其余部分移除。 测量装置测量缠绕在卷取装置上的材料的长度，并且包括切割条的浮动切割台组件有助于当卷绕到卷取装置上的材料是期望的时从基辊上切下材料 长度。
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公开(公告)号：US07308921B1
公开(公告)日：2007-12-18
申请号：US11020991
申请日：2004-12-22
IPC分类号： B27M1/08
CPC分类号： B27B15/02 , Y10T83/538 , Y10T83/543 , Y10T83/7101
摘要： A saw for cutting a cant by sensing the curvature of the cant and raising or lowering the saw blade in order to follow the curvature when cutting the cant.
摘要翻译： 通过检测斜面的曲率并提高或降低锯片以便在切割斜面时跟随曲率来切割倾斜的锯。
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公开(公告)号：US5826477A
公开(公告)日：1998-10-27
申请号：US569788
申请日：1995-12-08
CPC分类号： B23D59/006 , B23D55/086 , Y10T83/242 , Y10T83/6577 , Y10T83/741 , Y10T83/8889
摘要： A means of automatically adjusting band saw blade guides according to the widths of the sawn material so as to minimize the unsupported length of a band saw blade combined with an improved means of removing material dust. The means of removing sawdust from the sawn material is also applicable to horizontal circular saw blades.
摘要翻译： 根据锯材的宽度自动调节带锯条引导件的一种装置，以便最大限度地减少带锯叶片的未支撑长度，并结合改进的去除材料粉尘的方法。 锯切材料除锯木屑的手段也适用于水平圆锯片。
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公开(公告)号：US07216524B1
公开(公告)日：2007-05-15
申请号：US10828132
申请日：2004-04-20
IPC分类号： B21J13/08
CPC分类号： B66F7/08 , B21D1/12 , B66F7/065 , B66F7/28 , Y10S72/705
摘要： A vehicle body repair apparatus comprises a platform with cross member retainers, unibody clamps, at least one pulling assembly, at least one movable cross member, a scissors lift, and a lifting assembly.The lifting assembly comprises an actuator at an angle with respect to the platform, so a toggle action exists that enables the scissors lift to raise the platform from a minimal height position from a floor surface.
摘要翻译： 一种车体修理装置包括具有横向构件保持件的平台，单体夹具，至少一个牵引组件，至少一个可移动横梁，剪刀升降机和升降组件。 提升组件包括相对于平台成一定角度的致动器，因此存在使得剪刀升降机能够将平台从地板表面的最小高度位置升高的肘节动作。
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公开(公告)号：US4658627A
公开(公告)日：1987-04-21
申请号：US769400
申请日：1985-08-26
CPC分类号： B21D1/14 , Y10S72/705
摘要： An independently locatable pull tower used in association with existing vehicle body and frame straightening apparatus where the pull towers are arranged at one end of the platform which receives the damaged vehicle. Straightening is accomplished without the necessity of removing and reversing the damaged vehicle from the apparatus. The additional pull tower is readily positioned for usage, as through wedging action by mechanism on the framework and portions of the platform which receive the damaged vehicle.Body and frame straightening is accomplished through a pull chain which connects the damaged vehicle and is downwardly displaced by horizontal movement of a powered cylinder. The aforesaid downward displacement is achieved by a receiving member through which the pull chain extends and includes a constricted portion for successive pull chain engagement.The arrangement also permits vertical adjustment, i.e. the selective positioning of a pull chain receiving collar on the pull tower in accordance with damaged vehicle straightening demands.
摘要翻译： 与现有的车体和框架矫直装置相关联地使用的独立定位的拉塔，其中拉塔布置在接收损坏的车辆的平台的一端。 在不需要从设备中去除和反转损坏的车辆的情况下实现矫直。 额外的拉塔容易定位用于使用，如通过机架上的机构和接收损坏的车辆的平台的部分的楔入动作。 车身和车架矫直是通过一个连接受损车辆并通过动力缸的水平运动向下移位的拉链实现的。 上述向下的位移是通过拉链延伸的接收构件实现的，并且包括用于连续拉链接合的收缩部分。 该布置还允许垂直调节，即根据损坏的车辆矫直要求，将拉链接收套环选择性地定位在拉塔上。
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