Rockbolt and installer wand

Details Rockbolt and installer wand Rockbolt and installer wand

F - Mech Eng,Light,Heat,Weapons

16

B

85/2, 61/47

F16B 11/00 (2006.01)

Patent

CA 1246906

BINDER-INJECTING ROCKBOLT Abstract of the Disclosure A rockbole for installation in a bore in the roof of an underground excavation to support the roof and an installer wand for temporary insertion into the rockbolt to provider hardenable material to the rockbolt. The rockbolt comprises a sleeve, ports in the sleeve near the upper end, and means inside the sleeve for engaging the installer wand inserted into the sleeve. The installer wand comprises an elongated member for conducting hardenable binder, means for connecting the lower end of the elongated member to a source of hardenable binder material, and a head at the upper end of the elongated member to engage the engaging means in the rockbolt and conduct binder from the wand to the rockbolt.

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