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1. (WO2019026031) QUICK COUPLER
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Pub. No.: WO/2019/026031 International Application No.: PCT/IB2018/055835
Publication Date: 07.02.2019 International Filing Date: 03.08.2018
IPC:
E02F 3/36 (2006.01) ,F16L 37/00 (2006.01) ,B60D 1/58 (2006.01) ,A01B 59/06 (2006.01) ,F16B 2/14 (2006.01)
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
3
Dredgers; Soil-shifting machines
04
mechanically-driven
28
with digging tools mounted on a dipper- or bucket-arm, e.g. dippers, buckets
36
Component parts
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
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
37
Couplings of the quick-acting type
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
D
VEHICLE CONNECTIONS
1
Traction couplings; Hitches; Draw-gear; Towing devices
58
Auxiliary devices
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
B
SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
59
Devices specially adapted for connection between animals or tractors and agricultural machines or implements
06
for machines mounted on tractors
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
2
Friction-grip releasable fastenings
02
Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
14
using wedges
Applicants:
WEDGELOCK EQUIPMENT LIMITED [NZ/NZ]; 72 Montgomery Crescent Clouston Park Upper Hutt, 5018, NZ
Inventors:
ANDERSON, Andre Richard; NZ
KEIGHLEY, Garth Colin; NZ
RIDER, Andrew James Phillip; NZ
RIDER, Michael Hugh James; NZ
Agent:
AJ PARK; Level 22 State Insurance Tower 1 Willis Street Wellington, 6011, NZ
Priority Data:
73433204.08.2017NZ
74207730.04.2018NZ
Title (EN) QUICK COUPLER
(FR) RACCORD RAPIDE
Abstract:
(EN) This invention related to a coupler for securing an attachment to an earth working machine. The coupler comprises a coupler body that presents a receptacle having a capture region. A pin of an attachment can move into and out of the capture region. A retainer can capture the pin in the capture region but the retainer can be moved by a hydraulically driven driver to a position to allow release the pin from the capture region. A trigger that the pin will strike when the pin moves into or out of the capture region, decouples the driver from the retainer and the retainer is then allowed to be biased back to its retaining position by a spring.
(FR) La présente invention concerne un organe d'accouplement pour fixer un accessoire à une machine de terrassement. L'organe d'accouplement comprend un corps d'organe d'accouplement qui présente un réceptacle possédant une région de capture. Une broche d'un accessoire peut se déplacer vers et hors de la région de capture. Un élément de retenue peut capturer la broche dans la région de capture, mais l'élément de retenue peut être déplacé par un élément d'entraînement hydraulique jusqu'à une position permettant de libérer la broche de la région de capture. Une détente que va percuter la broche lorsque la broche se déplace vers ou hors de la région de capture découple l'élément d'entraînement de l'élément de retenue et l'élément de retenue est ensuite amené à être rappelé vers sa position de retenue par un ressort.
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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)