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1. (WO2019023742) SAFETY OVERLOAD LINK
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Pub. No.: WO/2019/023742 International Application No.: PCT/AU2018/050789
Publication Date: 07.02.2019 International Filing Date: 30.07.2018
IPC:
G01L 5/00 (2006.01) ,B66C 15/06 (2006.01) ,F16G 13/12 (2006.01)
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
5
Apparatus for, or methods of, measuring force, e.g. due to impact, work, mechanical power, or torque, adapted for special purposes
B PERFORMING OPERATIONS; TRANSPORTING
66
HOISTING; LIFTING; HAULING
C
CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
15
Safety gear
06
Arrangements or use of warning devices
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
G
BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
13
Chains
12
Hauling- or hoisting-chains
Applicants:
LEWIS, Mitchell Lee [AU/AU]; AU
Inventors:
LEWIS, Mitchell Lee; AU
Agent:
PARISH, Tara Jane; AU
Priority Data:
201790302031.07.2017AU
Title (EN) SAFETY OVERLOAD LINK
(FR) MAILLON DE SÉCURITÉ CONTRE LES SURCHARGES
Abstract:
(EN) The invention relates to a safety link for use in lifting, winching, towing or securing apparatus or similar. The safety link including, a first connection point, a second connection point, and an indicator means positioned substantially between and associated with the first connection point and the second connection point. If an overload force is applied, the forces between the first connection point and the second connection point cause a change in the indicator means, whereby the change indicates the overload to the user so safety checks may be conducted. The invention also relates to a method of use.
(FR) L'invention concerne un maillon de sécurité destiné à être utilisé dans des appareils de levage, de treuillage, de remorquage ou de fixation ou analogues. Le maillon de sécurité comprend, un premier point de raccordement, un second point de raccordement, et un moyen indicateur positionné pratiquement entre le premier point de raccordement et le second point de raccordement, et associé à ceux-ci. Si une force de surcharge est appliquée, les forces entre le premier point de raccordement et le second point de raccordement conduisent à un changement dans le moyen indicateur, le changement indiquant ainsi à l'utilisateur la présence de la surcharge de sorte que des vérifications de sécurité peuvent être effectuées. L'invention concerne également un procédé d'utilisation.
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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)