FR2681351B1 - EXCAVATION APPARATUS WITH GRIPPING BUCKET. - Google Patents

EXCAVATION APPARATUS WITH GRIPPING BUCKET.

Info

Publication number
FR2681351B1
FR2681351B1 FR9111372A FR9111372A FR2681351B1 FR 2681351 B1 FR2681351 B1 FR 2681351B1 FR 9111372 A FR9111372 A FR 9111372A FR 9111372 A FR9111372 A FR 9111372A FR 2681351 B1 FR2681351 B1 FR 2681351B1
Authority
FR
France
Prior art keywords
guiding component
winders
grab
lifting machine
offset
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 - Fee Related
Application number
FR9111372A
Other languages
French (fr)
Other versions
FR2681351A1 (en
Inventor
Joel Cano
Philippe Chagnot
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.)
Compagnie du Sol SARL
Original Assignee
Compagnie du Sol SARL
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
Priority to FR9111372A priority Critical patent/FR2681351B1/en
Application filed by Compagnie du Sol SARL filed Critical Compagnie du Sol SARL
Priority to ES92402531T priority patent/ES2039343T3/en
Priority to DE199292402531T priority patent/DE533559T1/en
Priority to EP92402531A priority patent/EP0533559B1/en
Priority to DE69204245T priority patent/DE69204245T2/en
Priority to AT92402531T priority patent/ATE126853T1/en
Priority to DK92402531.5T priority patent/DK0533559T3/en
Publication of FR2681351A1 publication Critical patent/FR2681351A1/en
Priority to GR930300067T priority patent/GR930300067T1/en
Application granted granted Critical
Publication of FR2681351B1 publication Critical patent/FR2681351B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/14—Booms only for booms with cable suspension arrangements; Cable suspensions
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/13—Foundation slots or slits; Implements for making these slots or slits
    • 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
    • E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets

Abstract

The invention relates to a pincer grab excavator making it possible to dig trenches in the immediate vicinity of pre-existing obstacles, of the type in which the grab is provided at its upper part with a square rod which engages in a guiding component of corresponding shape suspended from the upper part of a lifting machine, while being able to pivot about a vertical axis, winders intended to receive the hydraulic hoses for controlling the grab being fitted to the guiding component. The winders (7) are offset laterally towards the lifting machine (1) and the upper part (6) of the guiding component (4) is supported by the lifting machine (1) at a point which is offset with respect to the vertical axis of the guiding component (4), so as to compensate for the tilting moment resulting from the offset of the winders and to keep the axis of the guiding component in a substantially vertical position.
FR9111372A 1991-09-16 1991-09-16 EXCAVATION APPARATUS WITH GRIPPING BUCKET. Expired - Fee Related FR2681351B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9111372A FR2681351B1 (en) 1991-09-16 1991-09-16 EXCAVATION APPARATUS WITH GRIPPING BUCKET.
DE199292402531T DE533559T1 (en) 1991-09-16 1992-09-16 BOW RACK EXCAVATORS.
EP92402531A EP0533559B1 (en) 1991-09-16 1992-09-16 Pincer grab excavator
DE69204245T DE69204245T2 (en) 1991-09-16 1992-09-16 Bucket excavator.
ES92402531T ES2039343T3 (en) 1991-09-16 1992-09-16 EXCAVATION DEVICE WITH CLAMP SPOON.
AT92402531T ATE126853T1 (en) 1991-09-16 1992-09-16 SHELL GRIPPER EXCAVATOR.
DK92402531.5T DK0533559T3 (en) 1991-09-16 1992-09-16 Excavator with grab
GR930300067T GR930300067T1 (en) 1991-09-16 1993-07-30 Pincer grab excavator.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9111372A FR2681351B1 (en) 1991-09-16 1991-09-16 EXCAVATION APPARATUS WITH GRIPPING BUCKET.

Publications (2)

Publication Number Publication Date
FR2681351A1 FR2681351A1 (en) 1993-03-19
FR2681351B1 true FR2681351B1 (en) 1993-11-12

Family

ID=9416963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9111372A Expired - Fee Related FR2681351B1 (en) 1991-09-16 1991-09-16 EXCAVATION APPARATUS WITH GRIPPING BUCKET.

Country Status (7)

Country Link
EP (1) EP0533559B1 (en)
AT (1) ATE126853T1 (en)
DE (2) DE533559T1 (en)
DK (1) DK0533559T3 (en)
ES (1) ES2039343T3 (en)
FR (1) FR2681351B1 (en)
GR (1) GR930300067T1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9510647D0 (en) * 1995-05-25 1995-07-19 Matthews Robert Hose connection for boom arrangements
FR2755709B1 (en) * 1996-11-14 1999-02-05 Sol Comp Du DRILLING DEVICE COMPRISING A DRILLING MACHINE
IT1293888B1 (en) * 1997-04-17 1999-03-11 Soilmec Spa BUCKET EXCAVATION EQUIPMENT FOR THE PRODUCTION OF DIAPHRAGMS
ATE437271T1 (en) 2007-01-26 2009-08-15 Bauer Maschinen Gmbh SOIL REMOVAL DEVICE
FR2982284B1 (en) 2011-11-04 2013-12-13 Soletanche Freyssinet EXCAVATION MACHINE COMPRISING A GUIDE TUBE FOR CHASSIS ROTATION

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1099134A (en) * 1965-06-01 1968-01-17 Soil Mechanics Soletanche Ltd Grab excavator and method of constructing a diaphragm wall using such an excavator
DE2356760C3 (en) * 1973-11-14 1978-05-03 O & K Orenstein & Koppel Ag, 1000 Berlin Braking device for damping pendulum movements for an excavator grab
DE2448881A1 (en) * 1974-10-14 1976-04-22 Casagrande & C S P A Flli Slit trench implement with gripper buckets - has depth guide cardanically suspended on pivotable boom and guided by bottom linkage
IT1125326B (en) * 1979-02-21 1986-05-14 Casagrande & C Spa IMPROVEMENTS TO TELESCOPIC COLUMNS FOR FOUNDATIONS AND TELESOPIC COLUMNS FOR FOUNDATIONS SO PERFECTED

Also Published As

Publication number Publication date
EP0533559B1 (en) 1995-08-23
ES2039343T3 (en) 1995-12-16
DE69204245D1 (en) 1995-09-28
GR930300067T1 (en) 1993-07-30
ATE126853T1 (en) 1995-09-15
DK0533559T3 (en) 1995-12-27
DE69204245T2 (en) 1996-03-21
FR2681351A1 (en) 1993-03-19
DE533559T1 (en) 1993-09-02
ES2039343T1 (en) 1993-10-01
EP0533559A1 (en) 1993-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse