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1. 发明授权

US1403113A Machine for cutting spiral bevel gears 失效
标题翻译：螺旋锥齿轮切割机
公开(公告)号：US1403113A
公开(公告)日：1922-01-10
申请号：US27915619
申请日：1919-02-25
申请人： HERVE GEFFROY JULES , PAUL FLEURY
发明人： HERVE GEFFROY JULES , PAUL FLEURY
IPC分类号： B23F1/06 , B23F21/12
CPC分类号： B23F21/128 , B23F1/06 , Y10T409/103816 , Y10T409/104134

2. 发明授权

US4857412A Method for forming a planar sheet or plate to a curved shape 失效
标题翻译：将平板或板形成弯曲形状的方法
公开(公告)号：US4857412A
公开(公告)日：1989-08-15
申请号：US3155
申请日：1987-01-14
申请人： Paul Fleury
发明人： Paul Fleury
IPC分类号： B21D5/14 , B21D22/18
CPC分类号： B21D5/14 , B21D22/185 , Y10T29/49616 , Y10T29/4981 , Y10T428/12229 , Y10T428/12243 , Y10T428/12389
摘要： The present disclosure relates to an apparatus and a method for deforming sheet metal plates and more particularly aluminium and steel plates. The objectives of this disclosure are realized by laminating a plate of sheet metal in juxtaposed and parallel strips. This method allows for the formation of spherical surfaces having a variable curvature. These strips are oriented according to predetermined axes according to the expected result.
摘要翻译：本公开涉及一种用于使金属板，特别是铝和钢板变形的装置和方法。本公开的目的通过将并排和平行条带的金属板层压而实现。该方法允许形成具有可变曲率的球面。这些条根据预期的结果根据预定的轴定向。

3. 发明授权

US5203543A Guardrail support bracket 失效
标题翻译：护栏支架
公开(公告)号：US5203543A
公开(公告)日：1993-04-20
申请号：US879306
申请日：1992-05-07
申请人： Henri-Paul Fleury
发明人： Henri-Paul Fleury
IPC分类号： A01K3/00 , E01F15/04
CPC分类号： E01F15/0438 , A01K3/00
摘要： A bracket for mounting a roadway guardrail to a post adjacent a roadway involves a generally rectangular backing member having an inwardly-extending flange extending along each of the upper and lower edges thereof. The bracket can be interposed between, preferably, a W-shaped guardrail and the post with the upper and lower edges of the guardrail being located adjacent the upper and lower flanges of the bracket respectively. The normal guardrail-mounting bolt will extend through the guardrail, a central aperture in the bracket, and the mounting post for clamping the guardrail end bracket to the post. Upon the impact, particularly sliding impact from a snowplow or the like, the upper and lower edges of the guardrail will contact the flanges and further deformation thereof will be resisted by the flanges. Thus the guardrail which would otherwise be detrimentally deformed by minor impacts will now retain its shock-absorbing capabilities, such detrimental having been resisted by the back of the invention.
摘要翻译：用于将道路护栏安装到靠近道路的柱的支架包括大致矩形的背衬构件，其具有沿其上边缘和下边缘中的每一个延伸的向内延伸的凸缘。支架可以优选地插入在W形护栏和柱之间，护栏的上边缘和下边缘分别邻近支架的上凸缘和下凸缘。正常的护栏安装螺栓将延伸穿过护栏，支架中的中心孔，以及用于将护栏端托架夹紧在柱上的安装柱。在撞击时，特别是来自积雪车等的滑动冲击，护栏的上边缘和下边缘将接触凸缘，并且其进一步的变形将被凸缘抵抗。因此，否则将由于轻微的冲击而有害地变形的护栏现在将保持其减震能力，这种有害性已被本发明的背面抵抗。

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