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1. (WO2018088913) LOCK WASHER
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Pub. No.: WO/2018/088913 International Application No.: PCT/NO2017/050292
Publication Date: 17.05.2018 International Filing Date: 14.11.2017
IPC:
F16B 39/24 (2006.01) ,F16B 43/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
39
Locking of screws, bolts, or nuts
22
in which the locking takes place during screwing down or tightening
24
by means of washers, spring washers, or resilient plates that lock against the object
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
43
Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
Applicants:
GRØNVOLD, Alexander [NO/NO]; NO
Inventors:
GRØNVOLD, Alexander; NO
Agent:
ZACCO NORWAY AS; P.O.Box 2003 Vika 0125 OSLO, NO
Priority Data:
2016179214.11.2016NO
Title (EN) LOCK WASHER
(FR) RONDELLE DE BLOCAGE
Abstract:
(EN) The invention according to the present application relates to a lock washer adapted for use with a bolt and nut arrangement, the lock washer comprises an annular shaped washer body having a central opening therein, defining an inner peripheral edge and an outer peripheral edge, and oppositely arranged engaging surfaces, wherein the height of the inner peripheral edge and the outer peripheral edge differs, and the highest of the peripheral edge is provided with a circumferential slot, thereby defining two essentially equally shaped lips, which provide an axial force when loaded by the tightening of the bolt and/or nut.
(FR) La présente invention concerne une rondelle de blocage conçue pour être utilisée avec un agencement de boulon et d'écrou, la rondelle de blocage comprenant un corps de rondelle de forme annulaire à l'intérieur duquel une ouverture centrale est formée, définissant un bord périphérique interne et un bord périphérique externe, et des surfaces de mise en prise agencées de façon opposée, la hauteur du bord périphérique interne et du bord périphérique externe différant, et le bord périphérique le plus haut étant pourvu d'une fente circonférentielle, définissant ainsi deux lèvres de forme sensiblement égale, qui fournissent une force axiale lorsqu'elles sont chargées par le serrage du boulon et/ou de l'écrou.
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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, JO, JP, 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: English (EN)
Filing Language: English (EN)