GB1470790A - Dragrope fairlead assembly - Google Patents

Dragrope fairlead assembly

Info

Publication number
GB1470790A
GB1470790A GB4686574A GB4686574A GB1470790A GB 1470790 A GB1470790 A GB 1470790A GB 4686574 A GB4686574 A GB 4686574A GB 4686574 A GB4686574 A GB 4686574A GB 1470790 A GB1470790 A GB 1470790A
Authority
GB
United Kingdom
Prior art keywords
sheave
frame
upright
dragrope
fairlead assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4686574A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ruston-Bucyrus Ltd
Original Assignee
Ruston-Bucyrus Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ruston-Bucyrus Ltd filed Critical Ruston-Bucyrus Ltd
Publication of GB1470790A publication Critical patent/GB1470790A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/58—Component parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains

Abstract

1470790 Rotary fairleads RUSTON-BUCYRUS Ltd 29 Oct 1974 [30 Oct 1973 20 May 1974] 46865/74 and 29110/74 Heading B8B [Also in Division E1] In a fairlead assembly for a drag line excavator an upright outboard sheave 41 is swingably mounted relative to an upright inboard sheave 16 about a substantially upright axis 30 so that the lowest point of the inboard sheave is below the uppermost point of the outboard sheave and the support 11 on which the two sheaves are mounted is provided with means by which it may be pivotally mounted about a horizontal axis 15 on the frame 1 of the excavator and a link 20 to lock the support to the frame when it is mounted at 15 on the frame.
GB4686574A 1973-10-30 1974-10-29 Dragrope fairlead assembly Expired GB1470790A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41103773A 1973-10-30 1973-10-30
US471246A US3912230A (en) 1973-10-30 1974-05-20 Dragrope fairlead assembly

Publications (1)

Publication Number Publication Date
GB1470790A true GB1470790A (en) 1977-04-21

Family

ID=27021255

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4686574A Expired GB1470790A (en) 1973-10-30 1974-10-29 Dragrope fairlead assembly

Country Status (4)

Country Link
US (1) US3912230A (en)
AU (1) AU474099B2 (en)
CA (1) CA1007598A (en)
GB (1) GB1470790A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462733A (en) * 1982-04-23 1984-07-31 Hughes Tool Company Beam type racking system
US4469171A (en) * 1982-06-28 1984-09-04 Paul Mine Wireline guiding apparatus
US4566561A (en) * 1984-03-28 1986-01-28 Dover Corporation Selector cabling arrangement
US5471772A (en) * 1993-07-01 1995-12-05 Harnischfeger Corporation Fairlead mechanism with synchronized sheaves
US6067735A (en) * 1998-11-25 2000-05-30 Harnischfeger Technologies Inc. Boom support structure for a hoist rope support sheave
US6401370B1 (en) * 1999-10-21 2002-06-11 Harnischfeger Technologies Inc. Fairlead mechanism
US8887414B2 (en) * 2012-06-25 2014-11-18 Harnischfeger Technologies, Inc. Dynamic dampening of wire rope
DE102013022108A1 (en) * 2013-12-27 2015-07-02 Liebherr-Werk Nenzing Gmbh Working machine for the scraper operation
US10807839B2 (en) * 2018-05-07 2020-10-20 Caterpillar Inc. Pipelayer machine having hoisting system with pivotable fairlead
US10773934B2 (en) * 2018-05-21 2020-09-15 Caterpillar Inc. Machine having hoisting system with instrumented fairlead
US20210061626A1 (en) * 2019-10-23 2021-03-04 Kanister Industries, LLC Cable Guide Device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2272917A (en) * 1939-10-04 1942-02-10 G L T Corp Fair-leader
US3708152A (en) * 1970-12-04 1973-01-02 Bucyrus Erie Co Dragline fairlead

Also Published As

Publication number Publication date
CA1007598A (en) 1977-03-29
AU474099B2 (en) 1976-07-15
US3912230A (en) 1975-10-14
AU7408574A (en) 1976-04-15

Similar Documents

Publication Publication Date Title
GB1470790A (en) Dragrope fairlead assembly
GB1363527A (en) Dragline fairlead
ATE25656T1 (en) VEHICLE CRANE.
GB1097816A (en) Goliath lorry-crane
GB1410532A (en) Articulated ladder construction for cutterhead dredge
GB1429413A (en) Underwater excavating equipment for a vessel
GB1335501A (en) Grab buckets
GB1454132A (en) Earth dredger
GB1379321A (en) Vehicle with material loader
GB1324925A (en) Power shvel front end
SU616230A1 (en) Pipe-placing machine
GB1321611A (en) Cranes
GB1428098A (en) Sail arrangements for sailing boats
GB1353110A (en) Gallows for ship-mounted lifting apparatus
GB1001528A (en) Lowerable frames for excavating or other machines equipped with booms
GB1270089A (en) Bucket ladder dredger
SU382543A1 (en) USESb: [HYHO'TEXHf: ^ EGH ^^ j \ G '- * ^ v; si ^ cT-rU ^'
GB1399883A (en) Bucket and scraper attachment for a vehicle
GB969727A (en) A derrick,particularly for turning the lateral suction tube of a dredger inboard andoutboard
GB1195081A (en) Davit.
GB1146267A (en) Hoisting gear for ships
SU612033A1 (en) Multiscoop dredger
SU625049A1 (en) Power-operated mine roof support
ES223343U (en) Head adaptable to any deck machine for fishing with hooks. (Machine-translation by Google Translate, not legally binding)
SU313450A1 (en) Work equipment

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee