Mine support

Details Mine support Mine support

E - Fixed Constructions

21

D

61/66

E21D 15/02 (2006.01) E21D 15/50 (2006.01)

Patent

CA 1202191

ABSTRACT OF THE DISCLOSURE A mine support prop which consists of an elongate timber load supporting member which carries a plurality of circumferentially spaced grooves which extend over a portion of its length adjacent one of its ends with the grooves preferably being angled relatively to the prop axis.

441142

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