| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Improvement in machines for making nuts | US38397D | US38397A | 1863-05-05 | ||
| 162 | Nut-machine | US31056D | US31056A | 1861-01-01 | ||
| 163 | Andrew j | US26446D | US26446A | 1859-12-13 | ||
| 164 | Nut-machine | US22310D | US22310A | 1858-12-14 | ||
| 165 | Making nut-blanks | US21599D | US21599A | 1858-09-28 | ||
| 166 | Nut-machine | US21551D | US21551A | 1858-09-21 | ||
| 167 | Wtjt-machiwe | US20145D | US20145A | 1858-05-04 | ||
| 168 | Nut-machine | US18892D | US18892A | 1857-12-22 | ||
| 169 | Nut-machine | US18499D | US18499A | 1857-10-27 | ||
| 170 | Nut-machine | US13720D | US13720A | 1855-10-30 | ||
| 171 | Burgh | US13118D | US13118A | 1855-06-19 | ||
| 172 | Machine for making nuts | US10493D | US10493A | 1854-02-07 | ||
| 173 | Nut-machine | US10249D | US10249A | 1853-11-22 | ||
| 174 | William kenyon | US8427D | US8427A | 1851-10-14 | ||
| 175 | Method for producing a blind hole in a metallic body | US14765848 | 2014-01-25 | US10105750B2 | 2018-10-23 | Wolfgang Rixen; Gerrit Pies; Tobias Geisler |
| A method for producing a blind hole in a metallic workpiece having at least one curved surface. One part of the material is pushed starting from approximately the horizontally extending curved tangent and from there approximately perpendicular in the direction of the material of the workpiece by means of reciprocating movement. Said method consists of the following steps: a) providing the workpiece with a matrix-type receiving element for the material which is to be displaced; b) pushing the workpiece material by means of a stamp in the axial direction of the receiving element, said material stamped by the stamp is initially sheared in an adiabatic state and flows partially into the receiving element; c) removing the material projecting from the receiving element. | ||||||
| 176 | Power steering apparatus and method of manufacturing power steering apparatus | US14472988 | 2014-08-29 | US09314835B2 | 2016-04-19 | Keisuke Kitamura; Satoru Muto; Tatsuyoshi Maruyama |
| A nut is formed by a die forging process in which a die used for the die forging process is released in a direction along the direction of the axis of rotation of the nut. | ||||||
| 177 | WHEEL NUT AND METHOD OF MANUFACTURING WHEEL NUT | US14945622 | 2015-11-19 | US20160069379A1 | 2016-03-10 | Chul Hong Bae; Kwang Min Yoon; Young Chan Kim |
| Disclosed herein is a method of manufacturing a wheel nut. The method includes annealing an aluminum (Al) alloy material and preheating the annealed Al alloy material. The Al alloy material is also forged to form a wheel nut. Furthermore, the method includes performing an anodizing treatment to form a primary coating on the wheel nut and performing a vacuum deposition to form a secondary coating on the wheel nut. In addition, the method includes performing a surface treatment using powder paint to form a tertiary coating on the wheel nut. | ||||||
| 178 | Method for producing a blind hole in a metallic body | US14765848 | 2014-01-25 | US20150367403A1 | 2015-12-24 | Wolfgang Rixen; Gerrit Pies; Tobias Geisler |
| The invention relates to a method for producing a blind hole (10) in a metallic workpiece having at least one curved surface. One part of the material is pushed starting from approximately the horizontally extending curved tangent and from there approximately perpendicular in the direction of the material of the workpiece by means of reciprocating movement. Said method consists of the following steps: a) providing the workpiece with a matrix-type receiving element (16) for the material which is to be displaced; b) pushing the workpiece material by means of a stamp in the axial direction of the receiving element (16), said material stamped by the stamp is initially sheared in an adiabatic state and flows partially into the receiving element (16); c) removing (16) the material projecting from the receiving element. | ||||||
| 179 | Magnesium Nut Manufacturing Method and Magnesium Nut Member Produced Thereby | US12945116 | 2010-11-12 | US20110188967A1 | 2011-08-04 | Kuo-Chen Hung |
| A magnesium nut manufacturing method includes the steps of: providing a magnesium wire or rod; processing a directly-heating procedure, a thermal insulation material coating and directly-heating procedure or a directly-heating and thermal insulation material coating procedure on the magnesium wire or rod; forming a nut blank and a through hole thereof from the magnesium wire or rod, with the through hole having an inner thread to produce a magnesium nut member. | ||||||
| 180 | Punch stripper | US845125 | 1977-10-25 | US4150452A | 1979-04-24 | Jiri V. Pazdirek |
| A punch stripper for a multiple station high speed cold heading machine, such as a nut former, wherein the stripper is biased in the retraction direction and is advanced momentarily to strip the blank, being immediately withdrawn so that the working tip of the punch can be cooled during a substantial portion of the machine cycle. The stripper is advanced by means of a cam-actuated bell crank, and the stripper and punch are mounted for easy removal and replacement. | ||||||
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