BOPI 10 BR/2024 REPERTOIRE NUMERIQUE 13 (73) DYNO NOBEL ASIA PACIFIC PTY LIMITED, Level 8, 28 Freshwater Place, SOUTHBANK, Victoria 3006 (AU) (74) Cabinet Spoor & Fisher Inc. Ngwafor & Partners, The House of Gideon, Golf/Bastos Quater, Opposite The American Embassy, Entrance-Saint John Paul II Boulevard, P.O. Box 8211, YAOUNDE (CM). (57) An explosive delivery system for dipping and loading a blasthole to determine water depth and 5 explosive depth in blasthole. The explosive delivery system includes a vehicle with a first reservoir configured to store an explosive and a delivery apparatus reel mounted to the vehicle with a delivery apparatus stored on the delivery apparatus reel. The delivery apparatus having a central bore that extends a length of the delivery apparatus from a proximal end to a distal end of the delivery apparatus and an outlet disposed at the distal end. The explosive delivery apparatus is configured to deliver the explosive out of the outlet of the delivery apparatus. The delivery apparatus includes a plurality of level sensors disposed on an outer surface of the delivery apparatus and that are dispersed along the delivery apparatus. Each of the level sensors is configured to determine if it is disposed in water, air, or explosive. Fig. 1 ________________________________________ (11) 21660 Consulter le mémoire (51) B60B 23/00 (2018.01); B60B 23/02 (2018.01); B60B 23/10 (2018.01) ; B60B 3/16 (2018.01) (21) 1202300184 - PCT/AU2021/051251 (22) 27/10/2021 (30) AU n° 2020904163 du 13/11/2020 (54) A retention device and a method of use thereof. (72) GUINEA, Joseph (AU) (73) RIM-LOCK INNOVATIONS PTY LTD, 22 Norton Court, MORANBAH, Queensland 4744 (AU) (74) Cabinet Spoor & Fisher Inc. Ngwafor & Partners, The House of Gideon, Golf/Bastos Quater, Opposite The American Embassy, Entrance-Saint John Paul II Boulevard, P.O. Box 8211, YAOUNDE (CM). (57) The present invention relates to a retention device and method of use thereof for fitting wheel rims., In one form, there is provided a retention device including: a body having a mounting end and an opposed outer end and defining a receiving opening extending from the mounting end at least partially towards the outer end, said receiving opening configured to at least partially receive the wheel stud therein; a plurality of wedge elements aligned and arranged within the body to engage with the wheel stud; and a magnetic member positioned at the mounting end of the body, said magnetic member configured to magnetically mount the retention device to a nave plate of a wheel rim.
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