INTERNATIONAL PATENT: HOLFELD, BARRY GRAEME FILES APPLICATION FOR "A ROCK ANCHOR WITH FASTENING AND INDICATOR MECHANISMS"

GENEVA, April 13 -- HOLFELD, Barry Graeme (1207 Schooner Avenue, Laser Park, Ext. 9, Roodepoort2040 Johannesburg) filed a patent application (PCT/IB2025/059967) for "A ROCK ANCHOR WITH FASTENING AND INDICATOR MECHANISMS" on Oct 02, 2025. With publication no. WO/2026/074507, the details related to the patent application was published on Apr 09, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): SWANEPOEL, Shaun (1207 Schooner Avenue, Laser Park, Ext. 9, Roodepoort2040 Johannesburg)

Abstract: A rock anchor has an impact driven expansion assembly that includes a wedge with a collar. A tool is use...