| 发明名称 | Heavy-duty chain | ||
| 摘要 | The invention relates to a heavy-duty chain containing chain-links comprising synthetic polymeric yarns, wherein when said chain is kept at least taut onto an essentially planar surface, each chain-link has an orthographic projection onto said planar surface, said projection having a foot print area (A), wherein the foot print areas denoted as A1 and A2 of every two adjacent links are in a relation 80% A2≦A1≦100% A2 with A1 being the smallest of said two areas and wherein the projection is done in such a way that the ratio of the foot print areas A2 to A1 is maximized. | ||
| 申请公布号 | US9404558(B2) | 申请公布日期 | 2016.08.02 |
| 申请号 | US201314433719 | 申请日期 | 2013.11.18 |
| 申请人 | DSM IP ASSETS B.V. | 发明人 | Wienke Dietrich;Marissen Roelof |
| 分类号 | F16G13/12;F16G13/18;D03D25/00;B66C1/18;D03D3/00 | 主分类号 | F16G13/12 |
| 代理机构 | Nixon & Vanderhye P.C. | 代理人 | Nixon & Vanderhye P.C. |
| 主权项 | 1. A heavy-duty chain containing chain-links comprising synthetic polymeric yarns, wherein when said chain is kept at least taut onto an essentially planar surface, each chain-link has an orthographic projection onto said planar surface, said projection having a foot print area (A), wherein the foot print areas denoted as A1 and A2 of every two adjacent links are in a relation: 80% A2≦A1≦100% A2 with A1 being the smallest of said two areas and wherein the projection is done in such a way that the ratio of the foot print areas A2 to A1 is maximized. | ||
| 地址 | Heerlen NL | ||