The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 30, 2019
Filed:
Jun. 21, 2016
National Institute of Advanced Industrial Science and Technology, Tokyo, JP;
Kagawa Prefectural Government, Kagawa, JP;
Takagi Kogyo Co., Ltd., Kagawa, JP;
Takako Nakamura, Ibaraki, JP;
Tetsuo Tsuchiya, Ibaraki, JP;
Hiroshi Shirakawa, Kagawa, JP;
Toshimitsu Takagi, Kagawa, JP;
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, Tokyo, JP;
KAGAWA PREFECTURAL GOVERNMENT, Kagawa, JP;
TAKAGI KOGYO CO., LTD., Kagawa, JP;
Abstract
A rope including a yarn twisted by using a raw thread of a polyethylene fiber having an ultrahigh molecular weight and a strand twisted by the yarn and subjected to rope-making through the strand, and a resin coating layer for protecting the rope is formed on an external surface of the yarn, an external surface of the strand or an external surface of the rope. A method of manufacturing the rope includes a pretreating step I of removing an oil content contained in the rope and performing an affinity enhancing treatment over a surface thereof and a resin coating step II of forming a resin coating layer for protecting the rope on an external surface of the yarn, an external surface of the strand or an external surface of the rope. The resin coating layer for protecting the rope is formed.