GB1232696A - - Google Patents

Info

Publication number
GB1232696A
GB1232696A GB1232696DA GB1232696A GB 1232696 A GB1232696 A GB 1232696A GB 1232696D A GB1232696D A GB 1232696DA GB 1232696 A GB1232696 A GB 1232696A
Authority
GB
United Kingdom
Prior art keywords
excavator
crowd
boom
aug
shovel
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
Other languages
English (en)
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 filed Critical
Publication of GB1232696A publication Critical patent/GB1232696A/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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/427—Drives for dippers, buckets, dipper-arms or bucket-arms with mechanical drives
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/308—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working outwardly
GB1232696D 1967-08-25 1968-08-14 Expired GB1232696A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66327767A 1967-08-25 1967-08-25

Publications (1)

Publication Number Publication Date
GB1232696A true GB1232696A (fr) 1971-05-19

Family

ID=24661152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232696D Expired GB1232696A (fr) 1967-08-25 1968-08-14

Country Status (3)

Country Link
US (1) US3452890A (fr)
DE (1) DE1634733C3 (fr)
GB (1) GB1232696A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268214A (en) * 1979-03-26 1981-05-19 Bucyrus-Erie Company Excavator front end
CA2060473C (fr) * 1991-12-09 1996-11-12 Charles L. Wadsworth Pelle a manche pivotant avec systeme de serrage et poulie a cable metallique
US6206042B1 (en) 1998-03-06 2001-03-27 Chemical Engineering Corporation Modular control apparatus for water treatment system
CL2012000264A1 (es) * 2011-02-01 2014-12-26 Harnischfeger Tech Inc Excavadora de minería, comprende una base, una pluma que se extiende desde la base, un mecanismo de tracción montado en el extremo superior de la pluma, una fijación de pluma que tiene un primer extremo acoplado en pivote a la pluma y un segundo extremo unido a un cucharón, y un actuador de cucharon.
CN104480985B (zh) * 2011-04-29 2017-10-27 哈尼施费格尔技术公司 控制工业机械的挖掘操作
CL2013000296A1 (es) 2012-01-31 2014-07-25 Harnischfeger Tech Inc Excavadora minera que comprende una base que incluye un tambor de cabestrante, una pluma que incluye un primer extremo acoplado a la base y un segundo extremo opuesto al primer extremo, una primera pieza acoplada de manera movil a la pluma, una cuchara, un actuador de pivote; cuchara; metodo.
US9593460B2 (en) 2012-09-21 2017-03-14 Harnischfeger Technologies, Inc. Fluid conveyance system for industrial machine
US9334622B2 (en) 2012-10-19 2016-05-10 Harnischfeger Technologies, Inc. Conduit support system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080076A (en) * 1959-10-21 1963-03-05 Insley Mfg Corp Loading machine
NL111741C (fr) * 1960-08-16

Also Published As

Publication number Publication date
DE1634733C3 (de) 1978-07-20
DE1634733B2 (de) 1977-12-01
US3452890A (en) 1969-07-01
DE1634733A1 (de) 1971-09-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees