Wire rope
Patent 4827708 Issued on May 9, 1989. Estimated Expiration Date: 
September 22, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
September 22, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 861230 1786936 2181344 2407634 2562340 Rotation resistant wire rope Patent #: 4365467 InventorAssigneeApplicationNo. 07/099475 filed on 09/22/1987US Classes:57/212, Wire wrapped57/206, Longitudinal variation57/207, Covered or wrapped type57/231Stranded layerExaminersPrimary: Watkins, DonaldAttorney, Agent or FirmInternational ClassesD07B 1/08 (20060101)D07B 1/00 (20060101) Foreign Application Priority Data1986-09-23 DEAbstractA wire rope is constructed so that the twisting moment generated in the rope per unit load decreases from one end of the rope to the other . This is accomplished by varying the length of lay along the rope. | |
