Invention Grant
- Patent Title: Strand, cable bolt and its installation
-
Application No.: US14382909Application Date: 2013-03-01
-
Publication No.: US09909419B2Publication Date: 2018-03-06
- Inventor: Stijn Defossez , David Aspinwall , Stephen Tadolini , James Earl
- Applicant: NV BEKAERT SA , MINOVA INTERNATIONAL LIMITED
- Applicant Address: BE Zwevegem GB Holmewood
- Assignee: NV BEKAERT SA,MINOVA INTERNATIONAL LIMITED
- Current Assignee: NV BEKAERT SA,MINOVA INTERNATIONAL LIMITED
- Current Assignee Address: BE Zwevegem GB Holmewood
- Agency: Foley & Lardner LLP
- International Application: PCT/EP2013/054197 WO 20130301
- International Announcement: WO2013/131827 WO 20130912
- Main IPC: E21D21/00
- IPC: E21D21/00 ; D07B5/00 ; D07B1/06
Abstract:
A strand (20) for a cable bolt (14) comprises a plurality of metallic elongated members (22, 24) twisted together. At least one of the elongated members has a corrosion resistant coating (54) and surface deformation, so as to improve the bodig efficiency and the anchorage of the strand.
Public/Granted literature
- US20150043976A1 STRAND, CABLE BOLT AND ITS INSTALLATION Public/Granted day:2015-02-12
Information query
