GB1279467A - Improvements in or relating to civil engineering machines - Google Patents

Improvements in or relating to civil engineering machines

Info

Publication number
GB1279467A
GB1279467A GB61973/69A GB6197369A GB1279467A GB 1279467 A GB1279467 A GB 1279467A GB 61973/69 A GB61973/69 A GB 61973/69A GB 6197369 A GB6197369 A GB 6197369A GB 1279467 A GB1279467 A GB 1279467A
Authority
GB
United Kingdom
Prior art keywords
excavator
boom part
relating
cab
civil engineering
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
GB61973/69A
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.)
Poclain SA
Original Assignee
Poclain SA
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 Poclain SA filed Critical Poclain SA
Publication of GB1279467A publication Critical patent/GB1279467A/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
    • E02F3/30—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
    • E02F3/307—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 the boom and the dipper-arm being connected so as to permit relative movement in more than one plane
    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/388—Mechanical locking means for booms or arms against rotation, e.g. during transport of the machine

Abstract

1279467 Shovel excavators POCLAIN 19 Dec 1969 [6 Feb 1969] 61973/69 Heading E1F In an excavator the excavating assembly comprises an excavator tool-carrying arm 7 pivotally mounted about a substantially horizontal axis 11 at the outer end of an outer boom part 4 articulated about a substantially vertical axis 10 to an inner boom part 6 pivotally mounted on a turntable platform 3 of the excavator alongside the cab 5 thereof. When the two boom parts are not locked together they may be rotated about the axis 10 through up to 180‹ so that the boom part 4 can be swung to face behind the cab, when the excavator is to move between work sites, and the excavator tool can be secured at 30 to the platform 3.
GB61973/69A 1969-02-06 1969-12-19 Improvements in or relating to civil engineering machines Expired GB1279467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6902730A FR2031763A5 (en) 1969-02-06 1969-02-06

Publications (1)

Publication Number Publication Date
GB1279467A true GB1279467A (en) 1972-06-28

Family

ID=9028725

Family Applications (1)

Application Number Title Priority Date Filing Date
GB61973/69A Expired GB1279467A (en) 1969-02-06 1969-12-19 Improvements in or relating to civil engineering machines

Country Status (7)

Country Link
US (1) US3669286A (en)
JP (1) JPS502926B1 (en)
BE (1) BE771446Q (en)
DE (1) DE2001146A1 (en)
ES (1) ES376239A1 (en)
FR (1) FR2031763A5 (en)
GB (1) GB1279467A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854606A (en) * 1971-11-26 1974-12-17 Cascade Corp Vehicle with material loader
US3811582A (en) * 1972-02-04 1974-05-21 Case Co J I Backhoe boom lock
DE2734055C2 (en) * 1977-07-28 1979-05-03 O & K Orenstein & Koppel Ag, 1000 Berlin Mobile excavator with grab equipment
DE2757968C2 (en) * 1977-12-24 1979-11-22 Karl Schaeff Kg Maschinenfabrik, 7183 Langenburg Mobile backhoe
US4583908A (en) * 1980-02-21 1986-04-22 Crawford Patrick J Mobile device for handling material
US4571147A (en) * 1983-07-14 1986-02-18 Karl Schaeff Gmbh & Co. Maschinenfabrik Shovel excavator with modified upper carriage design
JPS60169352U (en) * 1984-04-18 1985-11-09 株式会社　竹内製作所 drilling equipment
US5244337A (en) * 1990-02-05 1993-09-14 Dr. Ing. H.C.F. Porsche Ag Mobile shovel excavator
FR2733525B1 (en) * 1995-04-25 1997-07-04 Mecalac PUBLIC WORKS MACHINE WITH A WORKING TOOL MOUNTED AT THE END OF AN ARTICULATED ARM
US6409457B1 (en) * 1999-10-15 2002-06-25 George Korycan Work vehicle
US7869923B2 (en) * 2004-09-24 2011-01-11 Komatsu Ltd. Slewing controller, slewing control method, and construction machine
ES2296479B1 (en) * 2005-11-14 2009-03-01 Spa Mantenimiento Integral Y Reconstruccion, S.A. TRUCK ENGINEER CART.
GB0710158D0 (en) * 2007-05-26 2007-07-04 Bamford Excavators Ltd Method of operating a working machine
CN106759564A (en) * 2016-12-30 2017-05-31 徐州徐工挖掘机械有限公司 A kind of excavator tunnel gauche form equipment structure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075812B (en) * 1960-02-18 Karl Kassbohrer Fahrzeugwerke GmbH, Ulm/Donau A crane that is arranged on a vehicle and can be folded into the traffic position
FR773262A (en) * 1934-05-14 1934-11-15 Truck crane
US2383172A (en) * 1944-03-27 1945-08-21 Harold A Wagner Portable crane
DE1016916B (en) * 1954-12-17 1957-10-03 Maschf Augsburg Nuernberg Ag Mobile slewing crane with collapsible boom
GB971028A (en) * 1962-04-24 1964-09-23 Whitlock Bros Ltd Improvements in excavating machines
US3084806A (en) * 1962-05-09 1963-04-09 Staples James Frederick Tower cranes
FR1330869A (en) * 1962-05-17 1963-06-28 Poclain Atel Improvements to hydraulic excavators, in particular to excavators intended for remote work
US3463336A (en) * 1967-11-15 1969-08-26 Bucyrus Erie Co Backhoe excavator or the like with power actuated side tilting handle

Also Published As

Publication number Publication date
DE2001146A1 (en) 1970-09-03
FR2031763A5 (en) 1970-11-20
JPS502926B1 (en) 1975-01-30
US3669286A (en) 1972-06-13
BE771446Q (en) 1971-12-31
ES376239A1 (en) 1972-03-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee