Friction rock stabilizer

Details Friction rock stabilizer Friction rock stabilizer

1977-08-04

1978-11-21

Taylor, Dennis L.

Hydraulic and earth engineering

Earth treatment or control

Rock or earth bolt or anchor

85 83, 405303, E21D 2100, E21D 2000

Patent

active

041260040

ABSTRACT:
The stabilizer comprises an elongate element which is axially slit, and is circular in cross-section, for forced insertion into an undersized bore in a structure, such as a mine roof or wall, for stabilizing the structure. The stabilizer improvement comprises an annular, wire-rod flange made integral therewith for reinforcing the driven end of the stabilizer to enable such end to accept impact forces upon the stabilizer being forced into the bore.

REFERENCES:
patent: 2702490 (1955-02-01), Launder
patent: 3557402 (1971-01-01), Koehl
patent: 3905270 (1975-09-01), Hehl
patent: 3922867 (1975-12-01), Scott

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