Patent SG-11201901992R-A (SG)
Title: Clamping device
Inventor: RIGHINI RENZO
IPC: F16L1/23
Filed: 2018-03-13
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization 1111111111111111111101111111111111111110011111111110011111110111111111 International Bureau (10) International Publication Number (43) International Publication Date .....0\"\" WO 2018/167660 Al 20 September 2018 (20.09.2018) WI P0 I P C T (51) International Patent Classification: (72) Inventors: RIGHINI, Renzo; VIA ALBERONI, 24, F16L 1/23 (2006.01) E21B 19/06 (2006.01) 48121 RAVENNA (IT). ARGELLI, Franco; VIA MASSI- B66C 1/42 (2006.01) F16L 1/20 (2006.01) MO D'AZEGLIO, 47/B, 48121 RAVENNA (IT). (21) International Application Number: (74) Agent: RONCUZZI, Davide; Via Antica Zecca, 6, 48121 PCT/IB2018/051655 Ravenna (IT). (22) International Filing Date: (81) Designated States (unless otherwise indicated, for every 13 March 2018 (13.03.2018) kind of national protection available): AE, AG, AL, AM, (25) Filing Language: Italian 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, (26) Publication Language: English DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, (30) Priority Data: HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, 102017000027125 13 March 2017 (13.03.2017) IT MG, MK, MN, WV, MX, MY, MZ, NA, NG, NI, NO, NZ, (71) Applicant: F.LLI RIGHINI S.R.L. [IT/IT]; VIA OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, TRAVAGLINI, 21, 48122 RAVENNA (IT). SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (54) Title: CLAMPING DEVICE = = = = 34 = 45 30 / 35 = 35 \ ' 4. 4 t e 1 4 . AA 0110. 11 ') 32 \"--- ...... .4 ' r--- 1 34 30' 50 — = 44 —_ = 350 = 32' Fig.5 22 = r..... IN is I • i - -- i 14144 1\" . 11 ,0 10 1 , 12 44 52 = = = 20 = _ 24 1-1 (57) : Device (1) designed for axially blocking 0 device (1) having a support (10) of given angular extension, in a given direction (D); wherein said device (1) comprises at least one elongated member IN (32) (32') of said support (10) that extends along an ,t: (30) (30') being housed in said respective seat (32, I l rotoidally coupled to said support (10) with radial clearance through -- .- 0 - O with each said pin (35) in order to allow each said elongated 1-1 c:::: , the corresponding said seat (32) (32') under the thrust ei B P • axis 32') of an ,,- axial -symmetrical (A) rotatably around said a radial force exceeding minimum threshold provided with a plurality of laminar (A') parallel to a member 24 23 respective (30) (30' body said axis ) to couple a pin (CA) through the given (A)(A'); each said elongated member (30)(30') is (35); (30) (30') direction elastic by friction bodies (20) extending longitudinally (D); each said elongated member centring means (34) being associated application of a radial force; said housed at least partially in a seat in an angularly fixed manner to value. C [Continued on next page] WO 2018/167660 Al MIDEDIMOMOIDEIREEMOMOHIMIMMEMOVOIS (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, 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). Declarations under Rule 4.17: — of inventorship (Rule 4.17 (iv)) Published: — with international search report (Art. 21(3)) — in black and white; the international application as filed contained color or greyscale and is available for download from PATENTSCOPE