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公开(公告)号：US4882877A
公开(公告)日：1989-11-28
申请号：US300442
申请日：1989-01-23
摘要： A wooden door for installation as the entry door of a new or remodeled residence is completely factory prefinished by fabricating all wooden parts to accurate dimensions and staining all these parts, including cut-outs in the door blank for a lock assembly and other hardware, before assembly. After preliminary staining and assembly, all final finishing operations are performed on the door, and it is packaged in a protective package, along with its hardware, and shipped as a separate item to the resident site. The frame in which the prefinished door is to be mounted in the completed residence is also factory assembled, a temporary door of expendable quality is installed therein, and the frame and temporary door are shipped to the site independently of the final door for installation as soon as the residence has been completed to the point where installation of the door frame is in order. Then after construction or remodeling has been completed except for the entry door, the temporary door is replaced by the prefinished door. For doorways which include sidelights, the sidelight assemblies are similarly completely factory prefinished and supplied in a protective package to the site, and while the door frame is in place during construction or remodeling, the openings in the door frame for the sidelight assemblies are temporarily filled by hardboard panels which are replaced by the finished sidelight assemblies when the final door is installed.
摘要翻译： 作为新建或改建住宅入口处安装的木质门通过制造所有木质部件以精确尺寸和染色所有这些部件（包括用于锁组件和其他硬件的门毛坯中的切口），完全由工厂完成。 部件。 在初步染色和组装之后，所有最终的精加工操作都在门上执行，并将其与其硬件一起包装在保护包装中，并作为单独的物品运送到居民点。 预先完成的门将被安装在完成的住宅中的框架也是工厂组装的，其中安装了一个消耗品质的临时门，并且框架和临时门尽快运送到现场独立于最终门以进行安装 因为住宅已经完成到门框的安装顺序。 然后，除了入口门外，完成施工或改造后，临时门由预先完成的门更换。 对于包括侧灯的门道，侧面组件类似地完全由工厂预先完成并且被提供到现场的保护性包装中，并且在框架在施工或改造期间就位时，用于侧面组件的门框中的开口被暂时填充 当安装最终门时，由被完成的侧面组件替换的硬质面板。
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公开(公告)号：US5761939A
公开(公告)日：1998-06-09
申请号：US791192
申请日：1997-01-31
摘要： An automatic indexer a portable sheet bending brake having a first longitudinally extending member forming a clamp surface, a second longitudinally extending member movable with respect to the first member for clamping sheet material against the clamp surface, and a third member pivotally coupled to the second member for bending sheet material clamped between the first and second members over a bending anvil on the forward edge of the second member. The indexer includes a pair of slides having means for mounting the slides parallel to each other and spaced from each other lengthwise of the clamp surface on the bending brake. A pair of carriages are each slidably disposed on one of the slides, and a bar extends longitudinally between the carriages for engagement with an edge of sheet material inserted between the first and second members of the sheet bending brake. The carriages are resiliently biased toward the clamp surface of the sheet bending brake, and means are coupled to the carriages for relating distance between the anvil to the edge of sheet material in engagement with the bar. This distance is either a direct measure to the edge of the anvil for forming indexed bends, or an offset distance with respect to the anvil for indexing the sheet material for a cut employing a manual slitter that cuts the material at a predetermined offset distance from the anvil edge. Thus, the indexer automatically squares the cut or bend to the edge in engagement with the indexer, and automatically positions the bend or cut with respect to the anvil edge as controlled by the indexer.
摘要翻译： 一种自动分度器，其具有形成夹紧表面的第一纵向延伸构件的便携式薄板弯曲制动器，相对于第一构件可移动的第二纵向延伸构件，用于将薄片材料夹紧在夹紧表面上;以及第三构件，其可枢转地联接到第二构件 用于在第二构件的前边缘上的弯曲砧座之间夹持在第一和第二构件之间的弯曲片材。 分度器包括一对滑块，其具有用于将滑动件彼此平行地安装并且在弯曲制动器上沿夹紧表面的纵向彼此间隔开的装置。 一对滑架各自滑动地设置在一个滑块上，并且杆在滑架之间纵向延伸，用于与插入在片材弯曲制动器的第一和第二构件之间的片材的边缘接合。 托架被弹性地偏置到片材弯曲制动器的夹紧表面，并且装置联接到托架，用于将砧座与片材的边缘之间的距离相关联，以与杆接合。 该距离或者是直接测量到砧座的边缘，用于形成分度弯曲部，或相对于砧座的偏移距离，用于使用手动分切机分割片材的切割材料，该手动分切机将材料切割成距离 砧座边缘。 因此，分度器自动将切割或弯曲方向对准与分度器接合的边缘，并且自动地定位相对于由分度器控制的砧座边缘的弯曲或切割。
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公开(公告)号：US5421231A
公开(公告)日：1995-06-06
申请号：US119888
申请日：1993-09-10
CPC分类号： B23D47/025 , B23D45/024 , B23Q1/03 , B23Q1/4804 , B23Q1/74 , B23Q9/0085 , Y10T83/7697 , Y10T83/7772 , Y10T83/8763 , Y10T83/8773 , Y10T83/8822
摘要： A portable saw table comprising a saw track pivotally supported on a saw table. A protractor is mounted on the saw track and an indicator-indexer plate is mounted on the saw table. A hand operated locking mechanism is provided. The saw table includes laterally extensible side members and longitudinally extending end members.
摘要翻译： 一种便携式锯床，其包括枢转地支撑在锯台上的锯轨。 量角器安装在锯轨上，指示器分度盘安装在锯台上。 提供手动锁定机构。 锯台包括横向可延伸的侧部件和纵向延伸的端部件。
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公开(公告)号：US6070696A
公开(公告)日：2000-06-06
申请号：US840225
申请日：1997-04-11
CPC分类号： B23D45/024 , B23D47/025 , B23Q1/03 , B23Q1/74 , B23Q9/0085
摘要： An adjustable leg support assembly that includes a cross brace slidably mounted on a center support and projecting laterally therefrom to opposed ends spaced from the center support. An upper clevis is slidably mounted on the center support above the cross brace. A pair of legs each have one end affixed to the upper clevis, a lower end and a center portion affixed to associated ends of the cross brace. An attachment arrangement is selectively mountable at the upper end of the center support for attachment of structure to be supported. The upper clevis may be adjustably affixed to the center support such that the attachment structure on the center support is adjustably positionable with respect to the lower ends of the legs.
摘要翻译： 一种可调节腿部支撑组件，其包括可滑动地安装在中心支撑件上并从其横向突出到与中心支撑件间隔开的相对端部的十字架。 上部U形夹可滑动地安装在交叉支架上方的中心支撑件上。 一对腿部各自具有固定到上部U形夹的一端，下端和固定到十字支架的相关端部的中心部分。 附接装置可选择性地安装在中心支撑件的上端，用于附接待支撑的结构。 上部U形夹可以可调节地固定到中心支撑件，使得中心支撑件上的附接结构相对于腿的下端可调节地定位。
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公开(公告)号：US5651298A
公开(公告)日：1997-07-29
申请号：US484977
申请日：1995-06-07
CPC分类号： B23Q9/0085 , B23D47/025 , B23Q1/03 , B23Q1/4804 , B23Q1/74 , Y10T83/7697 , Y10T83/7726 , Y10T83/7772 , Y10T83/863 , Y10T83/8763 , Y10T83/9488
摘要： A portable saw table comprising a saw track pivotally supported on a saw table. An improved lightweight plastic protractor and indexer plate are rotatably mounted with respect to each other by an improved pivot mount. The pivot mount comprises a plurality of lobes received in a complementary recess in the indexer plate in a spline-like engagement providing strength and rigidity to prevent flexing to ensure accurate pivotal movement. The improved protractor is guided by a gib mounted on the indexer plate for smooth pivotal movement. The plastic protractor includes indicia to indicate the degree of angular movement and the plastic indexer plate includes a window for viewing the indicia. In one form, the protractor has an angled portion with indicia and the indexer plate has an angled magnifying sight lens for easy viewing of the adjustment angle. A hollow material stop is provided to accommodate workpieces of varying thickness. U-brackets hold the saw shoe plate to the saw slide and a spring loaded saw stop prevents the saw slide from sliding past the ends of the saw tracks. Additionally, an adjustable leg assembly is provided for adjusting the height of the saw table and is removable therefrom.
摘要翻译： 一种便携式锯床，其包括枢转地支撑在锯台上的锯轨。 改进的轻型塑料量角器和分度器板通过改进的枢转支架相对于彼此可旋转地安装。 枢转支架包括多个凸角，其以花键状接合件容纳在分度器板中的互补凹部中，提供强度和刚性以防止弯曲以确保精确的枢转运动。 改进的量角器由安装在分度器板上的平头臂引导，用于平稳的枢转运动。 塑料量角器包括指示角度运动程度的标记，塑料分度盘包括用于观察标记的窗口。 在一种形式中，量角器具有带有标记的倾斜部分，并且分度板具有倾斜放大瞄准镜，以便于观察调节角度。 提供了一个中空材料挡块，以适应不同厚度的工件。 U形托架将锯板固定到锯片上，弹簧加载的锯片防止锯片滑动通过锯轨的端部。 此外，提供了一种用于调节锯台的高度并且可从其移除的可调腿组件。
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