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11. 发明授权

US5890276A Apparatus and method for insertion of picture hangers 失效
标题翻译：用于插入图片吊架的装置和方法
公开(公告)号：US5890276A
公开(公告)日：1999-04-06
申请号：US389684
申请日：1995-02-16
申请人： Eugene M. Lorincz
发明人： Eugene M. Lorincz
IPC分类号： B21D53/36 , B23P19/00 , B27F7/28 , B23P21/00
CPC分类号： B23P19/00 , B21D53/36 , B27F7/28 , Y10T29/5142 , Y10T29/5146 , Y10T29/5343
摘要： Picture hangers having prongs become automatically inserted into a picture backing material. An insertion apparatus feeds a strip of preformed blanks to an anvil which severs the blanks and presses them into the backing material. At the same time that the apparatus severs the first blank of the strip, a prong forming tool, attached to the anvil, bends the prongs of the next blank. A feed rod advances the strip of blanks through the apparatus, one blank at a time. A pair of paws, attached to the anvil, carry the severed hanger to the picture backing, and releases the hanger as the hanger becomes inserted into the backing. The apparatus includes a resilient structure which enables the device to operate efficiently with picture backings having varying thicknesses. One can also use the invention to insert hangers into picture frames, mirrors, plaques, signs, or the like.
摘要翻译：具有插脚的图像挂衣机将自动插入到图片背衬材料中。插入装置将预成型的坯料条馈送到砧座，砧座切割毛坯并将它们压入背衬材料中。在设备同时切断条带的第一个坯料的同时，附接到砧座的叉形成工具弯曲下一个坯件的插脚。进给杆将坯条穿过设备，一次一个空白。连在砧座上的一对爪子将切断的衣架带到图片背面，随着衣架插入背衬中，释放衣架。该装置包括弹性结构，其使得装置能够有效地利用具有变化的厚度的图像背衬。也可以使用本发明将衣架插入相框，镜子，斑块，标志等中。

12. 外观设计

USD313550S Hanger for suspending a hardboard member from a surface 失效
公开(公告)号：USD313550S
公开(公告)日：1991-01-08
申请号：US221621
申请日：1988-07-20
申请人： Eugene M. Lorincz
设计人： Eugene M. Lorincz

13. 发明授权

US4911032A One-way gear 失效
标题翻译：单向齿轮
公开(公告)号：US4911032A
公开(公告)日：1990-03-27
申请号：US252596
申请日：1988-10-03
申请人： Ronald J. Steele , Eugene M. Lorincz
发明人： Ronald J. Steele , Eugene M. Lorincz
IPC分类号： F16D41/00 , F16H1/00 , F16H35/00 , F16H55/08
CPC分类号： F16H55/08 , F16D41/00 , F16H1/003 , F16H35/00 , F16H2035/005 , Y10T74/19884 , Y10T74/19972
摘要： A modified gear operates in one direction only. The modified gear can be driven in either direction by a standard gear, but will drive another gear in only one direction. Every other tooth of the modified gear is partly cut away to form a step. The remaining sides are cut away to delay engagement with a driven gear. The sides of the teeth preferably have the shape of an involute curve, and each tooth is preferably cut along a line segment beginning at the midpoint of the top land of the tooth, and continuing along a path generally parallel to one side of the tooth. The step is located at a predetermined radial distance from the top land, this distance being a certain fraction of the total depth of the tooth. The modified gear can be used to drive, or be driven by, a conventional unmodified gear. It can also drive, or be driven by, another gear which has been modified in the manner described above.

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