Patent SG-11201900412V-A (SG)
Title: A gripper device for gripping a pipe
Inventor: SØYLAND SVEIN
IPC: E21B19/20
Filed: 2017-07-05
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 1111111111111111111111111111111111111111111111111111111111111111111111111111111 Organization International Bureau (10) International Publication Number (43) International Publication Date .....0\"\" WO 2018/016964 Al 25 January 2018 (25.01.2018) W I PO I PCT (51) International Patent Classification: (72) Inventor: SOYLAND, Svein; Sletteigvegen 10, 4355 E21B 19/14 (2006.01) E21B 19/16 (2006.01) KVERNALAND (NO). E21B 19/15 (2006.01) E21B 19/20 (2006.01) (74) Agent: HAMSO PATENTBYRA AS; P.O. Box 171, 4301 (21) International Application Number: SANDNES (NO). PCT/N02017/050180 (81) Designated States (unless otherwise indicated, for every (22) International Filing Date: kind of national protection available): AE, AG, AL, AM, 05 July 2017 (05.07.2017) 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, (25) Filing Language: English DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, (26) Publication Language: English HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, (30) Priority Data: KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, 20161219 22 July 2016 (22.07.2016) NO MG, OM, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, (71) Applicant: CANRIG ROBOTIC TECHNOLOGIES AS SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, [NO/NO]; Kvalkroken 30, 4323 SANDNES (NO). TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, Title: A GRIPPER DEVICE FOR GRIPPING A PIPE (54) = 72 = _ 70 A-- ---60 — = = = 14 12 64 1 6 U14 i _ = 52 i _ 66 64 62 64 66 24 = = = = = = 50 / = 40 42 44 = Fig. ,-, I I - (57) : A gripper device (1) for gripping a pipe. The device comprises a support structure (5), a gripper arm arrangement (10) ON comprising a first gripper arm (12) and a second gripper arm (14), a drive arm arrangement (20) comprising a first drive arm (22) and a 4 second drive arm (24) movably connecting the first gripper arm (12) and the second gripper arm (14), a pivot arrangement (40), and a drive mechanism (50) comprising a transmission drive shaft (54) and a transmission arrangement (80) comprising a first transmission ----. member (62), a second transmission member (64) and a third transmission member (66), each rotatable in respect to each other and 0 1-1 0 coupled with each other. The first member is coupled with the drive shaft, the second member is coupled to the first member and the © first drive arm. The third member is coupled with the second member and the second drive arm. ei C [Continued on next page] WO 2018/016964 Al MIDEDIMOMOIDEIREIDIONIMOHIMEHNHIMMI GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, 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, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))