Patent SG-11201810546P-A (SG)
Title: Displacement and/or compaction device
Inventor: MCMILLAN JARON
IPC: E02D3/12
Filed: 2017-07-07
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 1#11101111 0 11101 HOE 3E1 0 0111011N Ell MIMI HMI IIE 011 Organization International Bureau (10) International Publication Number (43) International Publication Date ......0\" WO 2018/007983 Al 11 January 2018 (11.01.2018) W I PO I PCT (51) International Patent Classification: KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, E02D 3/08 (2006.01) E02D 3/12 (2006.01) MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, E02D 3/10 (2006.01) OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, (21) International Application Number: SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, PCT/IB2017/054090 TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (22) International Filing Date: (84) Designated States (unless otherwise indicated, for every 07 July 2017 (07.07.2017) kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, (25) Filing Language: English UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, (26) Publication Language: English TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, (30) Priority Data: MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, 721981 08 July 2016 (08.07.2016) NZ TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (72) Inventor; and (71) Applicant: MCMILLAN, Jaron, Lyell [NZ/NZ]; 120 Declarations under Rule 4.17: High Street, Southbridge, Canterbury, 7602 (NZ). — of inventorship (Rule 4.17(iv)) (74) Agent: CHADWICK, Alan; 277 Kilmore Street, Published: Christchurch Central, (P.O. Box 1250, Christchurch 8140), — with international search report (Art. 21(3)) Chrischurch, 8011 (NZ). _ (81) Designated States (unless otherwise indicated, for every — kind of national protection available): AE, AG, AL, AM, = AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, _ CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, (54) Title: DISPLACEMENT AND/OR COMPACTION DEVICE (57) : A drill assembly that includes one drill and a displacement unit, where = the drill is releasably or permanently attached to said displacement unit, such that: - 1(:) awl the displacement unit includes a unit and a channel unit, where the channel unit guide = , NIP L*11 includes a guide channel, and said guide unit includes one or more guides adapted to = = = = 41 = = = — - 1113 13 M -1.- GC 0\ 12 ---_, AP\" 1.- -10,.. \" ------ -80 . da 0 12 A 80-----\" m, -. engage with said guide channel, such that said guide channel is a circumferential channel that follows a wave or wave like path; - the drill includes a drill bit and/or a drill flight attached to a central shaft, wherein the drill bit and/or drill flight co-terminate at a first terminal end of the drill; - said first terminal end is the terminal end of the drill that is configured to enter the ground first; and - the central shaft is a thin elongate member that extends between the longitudinally separated terminal ends of the drill. 11 da ....' 13 1.- 'I IN © © (a) (b) ,—, © Figure 20 el C