FR2173058A1 - - Google Patents

Info

Publication number
FR2173058A1
FR2173058A1 FR7305912A FR7305912A FR2173058A1 FR 2173058 A1 FR2173058 A1 FR 2173058A1 FR 7305912 A FR7305912 A FR 7305912A FR 7305912 A FR7305912 A FR 7305912A FR 2173058 A1 FR2173058 A1 FR 2173058A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7305912A
Other languages
French (fr)
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.)
CASAGRANDE BRUNO IT
Original Assignee
CASAGRANDE BRUNO IT
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 CASAGRANDE BRUNO IT filed Critical CASAGRANDE BRUNO IT
Publication of FR2173058A1 publication Critical patent/FR2173058A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/14—Grabs opened or closed by driving motors thereon
    • B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
    • 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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
FR7305912A 1972-02-24 1973-02-20 Withdrawn FR2173058A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8332272A IT949589B (it) 1972-02-24 1972-02-24 Benna mordente idraulica

Publications (1)

Publication Number Publication Date
FR2173058A1 true FR2173058A1 (zh) 1973-10-05

Family

ID=11320092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305912A Withdrawn FR2173058A1 (zh) 1972-02-24 1973-02-20

Country Status (3)

Country Link
DE (2) DE7304467U (zh)
FR (1) FR2173058A1 (zh)
IT (1) IT949589B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH677246A5 (en) * 1988-10-07 1991-04-30 Eder Gmbh Maschfab Franz Dredging machine with hydraulically operated grab - has two shells swung open about hinge point immediately below hinge point of operating arms
CN110526113A (zh) * 2019-08-23 2019-12-03 中信重工机械股份有限公司 一种除铁器抓斗装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20007050U1 (de) * 2000-04-17 2001-08-30 Liebherr-Hydraulikbagger GmbH, 88457 Kirchdorf Schnellwechsler für Mehrschalengreifer
GB2522420B (en) * 2014-01-22 2018-09-05 Caterpillar Work Tools Bv Exchange system for implement of machine
US20180171577A1 (en) * 2016-05-26 2018-06-21 Bertha Manufacturing, LLC Debris gripper and extractor for hydraulic equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1805811U (de) * 1959-10-31 1960-02-11 Rabewerk Clausing Heinrich Anbau- und anhaengeschwenklader fuer schlepper.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH677246A5 (en) * 1988-10-07 1991-04-30 Eder Gmbh Maschfab Franz Dredging machine with hydraulically operated grab - has two shells swung open about hinge point immediately below hinge point of operating arms
CN110526113A (zh) * 2019-08-23 2019-12-03 中信重工机械股份有限公司 一种除铁器抓斗装置

Also Published As

Publication number Publication date
IT949589B (it) 1973-06-11
DE2305893A1 (de) 1973-09-06
DE7304467U (de) 1973-05-03
DE2305893C2 (de) 1984-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse