发明名称 |
Elevator belt assembly with prestretched synthetic cords |
摘要 |
An elevator load bearing assembly ( 40 ) includes a plurality of synthetic or polymer cords ( 42 ) within a urethane jacket ( 44 ). The cords are prestretched and the jacket prevents the stretched cords from relaxing. The inventive arrangement provides a load bearing assembly ( 40 ) that has little or no elastic or construction stretch.
|
申请公布号 |
US2006137896(A1) |
申请公布日期 |
2006.06.29 |
申请号 |
US20050522191 |
申请日期 |
2005.01.25 |
申请人 |
O'DONNELL HUGH J |
发明人 |
O'DONNELL HUGH J. |
分类号 |
H01B7/08;D02G3/44;D07B1/16;D07B1/22;H01B13/06 |
主分类号 |
H01B7/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|