Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Neville Hedrick0
Date of Patent
January 12, 2010
0Patent Application Number
105399150
Date Filed
December 16, 2003
0Patent Primary Examiner
Patent abstract
A yielding rock bolt having a solid metal shaft with a relatively wide portion and a relatively narrow portion and an anchor member mounted about the shaft. The anchor member has longitudinal bore which is of lesser dimension than the relatively wide portion. The anchor member is mounted about the relatively narrow portion adjacent the wide portion. In use the shaft is extruded through the anchor member to cause the rock to yield as a rock face moves.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
