SAW CHAIN AND SAFELY CONNECTED LINKS THEREFOR |
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| 申请号 | US14941054 | 申请日 | 2015-11-13 | 公开(公告)号 | US20160136837A1 | 公开(公告)日 | 2016-05-19 |
| 申请人 | David A. Szymanski; | 发明人 | David A. Szymanski; | ||||
| 摘要 | A saw chain includes a tie strap adapted to be pivotally connected to other links of the saw chain. The tie strap features an interior hole with a chamfered edge. An interior counterbore in the interior hole receives a barrel portion of a rivet. The rivet has two flanges extending from both sides of the barrel, each with a smaller diameter than the barrel, and each with chamfered corners in a transition area where the flanges meet the barrel. An exterior counterbore on an exterior surface of the tie strap receives a rivet head formed from one of the flanges, such that an exterior surface of the rivet head sits flush with the exterior surface of the tie strap. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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