| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 节连链以及节连链的制造方法 | CN200680025048.1 | 2006-06-08 | CN101218451B | 2011-06-01 | 雷纳·贝内克; 托斯滕·沃茨; 于尔根·伯格霍夫 |
| 一种由单个的相互勾连的链节2构成的节连链1，其特征在于：链节2、3是锻造链节2，其中至少每隔一个链节3首先锻造为带有用于勾连与其相连的链节2的开口6的开口的链节3，在勾连了与其相连的链节2后将它封闭且将限定了开口6的对接头11、11′相互永久地连接。一种用于制造由单个的相互勾连的链节2构成的节连链的方法，其特征在于：在锻造处理过程中制造链节2、3，其中至少每隔一个链节3首先锻造为带有用于勾连与其相连的链节2的开口6的开口的链节3，在勾连了与其相连的链节2后将此链节3封闭且将先前限定了开口的锻造链节3的开口6的对接头11、11′相互永久地连接。 | ||||||
| 2 | 节连链以及节连链的制造方法 | CN200680025048.1 | 2006-06-08 | CN101218451A | 2008-07-09 | 雷纳·贝内克; 托斯滕·沃茨; 于尔根·伯格霍夫 |
| 一种由单个的相互勾连的链节2构成的节连链1，其特征在于：链节2、3是锻造链节2，其中至少每隔一个链节3首先锻造为带有用于勾连与其相连的链节2的开口6的开口的链节3，在勾连了与其相连的链节2后将它封闭且将限定了开口6的对接头11、11′相互永久地连接。一种用于制造由单个的相互勾连的链节2构成的节连链的方法，其特征在于：在锻造处理过程中制造链节2、3，其中至少每隔一个链节3首先锻造为带有用于勾连与其相连的链节2的开口6的开口的链节3，在勾连了与其相连的链节2后将此链节3封闭且将先前限定了开口的锻造链节3的开口6的对接头11、11′相互永久地连接。 | ||||||
| 3 | cowles | US15923D | USRE15923E | 1924-10-07 | ||
| 4 | Metal bar | US52054421 | 1921-12-07 | US1497070A | 1924-06-10 | BARNUM COWLES WILLIAM |
| 5 | Chain and method of making same | US52449821 | 1921-12-23 | US1452408A | 1923-04-17 | SANDOR BOLGAR |
| 6 | Method of making weldless chains | US22640018 | 1918-04-03 | US1368122A | 1921-02-08 | CRAVEN JAMES F |
| 7 | Method of making chains. | US18770117 | 1917-08-22 | US1242324A | 1917-10-09 | CRAVEN JAMES F |
| 8 | Process of making solid-link chains | US410711D | US410711A | 1889-09-10 | ||
| 9 | Improvement in machines for making ornamental chains | US133427D | US133427A | 1872-11-26 | ||
| 10 | Master coupling link and assembly | US13698277 | 2011-05-19 | US09004556B2 | 2015-04-14 | Dennis Gaibler; Michael A. Hall |
| A master coupling link assembly comprises a master coupling link and at least one sub-coupling link. The master coupling link has a first eye dimensioned to receive a lifting hook and at least two second eyes separated from the first eye. The at least one sub-coupling link is coupled to the master coupling link at one of the at least two second eyes, and the sub-coupling link is formed with the master coupling link. | ||||||
| 11 | Chain link and method of making same | US59230345 | 1945-05-07 | US2451255A | 1948-10-12 | ST PIERRE HENRY |
| 12 | Method of making chain links | US50623243 | 1943-10-14 | US2451253A | 1948-10-12 | ST PIERRE HENRY |
| 13 | Drilling or fishing jar and method of manufacturing the same | US44579421 | 1921-02-17 | US1555923A | 1925-10-06 | KOLER JR WILLEM |
| 14 | Manufacture of weldless chains | US413764D | US413764A | 1889-10-29 | ||
| 15 | kinder | US378252D | US378252A | 1888-02-21 | ||
| 16 | Julius kinder | US348850D | US348850A | 1886-09-07 | ||
| 17 | Improvement in the manufacture of anodes for nickel-plating | US166432D | US166432A | 1875-08-03 | ||
| 18 | MASTER COUPLING LINK AND ASSEMBLY | US13698277 | 2011-05-19 | US20130134725A1 | 2013-05-30 | Dennis Gaibler; Michael L. Hall |
| A master coupling link assembly comprises a master coupling link and at least one sub-coupling link. The master coupling link has a first eye dimensioned to receive a lifting hook and at least two second eyes separated from the first eye. The at least one sub-coupling link is coupled to the master coupling link at one of the at least two second eyes, and the sub-coupling link is formed with the master coupling link. | ||||||
| 19 | Method of making drill jars | US25996239 | 1939-03-06 | US2253735A | 1941-08-26 | SMITH LONZO B |
| 20 | Method and apparatus fob reforming worn mining chain lugs | US1848493D | US1848493A | 1932-03-08 | ||
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