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1. (WO2017150131) THREADED MEMBER, FASTENING MEMBER, AND DART
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Pub. No.: WO/2017/150131 International Application No.: PCT/JP2017/004804
Publication Date: 08.09.2017 International Filing Date: 09.02.2017
IPC:
F16B 39/30 (2006.01) ,A63B 65/02 (2006.01)
[IPC code unknown for F16B 39/30][IPC code unknown for A63B 65/02]
Applicants:
芹澤 甚太 SERIZAWA Jinta [JP/JP]; JP
Inventors:
芹澤 甚太 SERIZAWA Jinta; JP
手島 由太郎 TEJIMA Yoshitaro; JP
Agent:
志賀 正武 SHIGA Masatake; JP
高橋 詔男 TAKAHASHI Norio; JP
鈴木 三義 SUZUKI Mitsuyoshi; JP
Priority Data:
2016-04043902.03.2016JP
Title (EN) THREADED MEMBER, FASTENING MEMBER, AND DART
(FR) ÉLÉMENT FILETÉ, ÉLÉMENT DE FIXATION ET FLÉCHETTE
(JA) ねじ部材、締結部材およびダーツ
Abstract:
(EN) This threaded member includes a noncontiguous helical thread 15 having a plurality of dividing sections 14 formed along the length thereof, wherein at least one of noncontiguous sections of the thread 15, which are interposed between the dividing sections 14, serves as a loosening prevention section 18 in which one of the flanks of the thread 15 has a smaller flank angle than a corresponding flank of a reference chevron, while at least a part of the flank of the thread is positioned outside of the corresponding flank of the reference chevron.
(FR) La présente invention concerne un élément fileté qui comprend un filetage hélicoïdal non contigu 15 comportant une pluralité de sections de division 14 formées le long de sa longueur, au moins une des sections non contiguës du filetage 15, qui sont intercalées entre les sections de division 14, servant de section de prévention de desserrage 18 dans laquelle un des flancs du filetage 15 comporte un angle de flanc plus faible qu’un flanc correspondant d’un chevron de référence, tandis qu’au moins une partie du flanc du filetage est positionnée à l’extérieur du flanc correspondant du chevron de référence.
(JA) 途中に複数の分断部14が形成された不連続な螺旋状のねじ山15を有し、分断部14に挟まれたねじ山15の不連続部の少なくとも一つが、ねじ山15の両側のフランクのうち一方のフランクのフランク角が基準山形の対応するフランクのフランク角よりも小さくされ、かつこのフランクの少なくとも一部が基準山形の対応するフランクよりも外側とされたゆるみ止め部18である、ねじ部材。
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Designated States: 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, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)