ATE34588T1 - Greifvorrichtung. - Google Patents

Greifvorrichtung.

Info

Publication number
ATE34588T1
ATE34588T1 AT85108191T AT85108191T ATE34588T1 AT E34588 T1 ATE34588 T1 AT E34588T1 AT 85108191 T AT85108191 T AT 85108191T AT 85108191 T AT85108191 T AT 85108191T AT E34588 T1 ATE34588 T1 AT E34588T1
Authority
AT
Austria
Prior art keywords
grab
bearing
jaws
grab jaws
another
Prior art date
Application number
AT85108191T
Other languages
German (de)
English (en)
Inventor
Erich Sennebogen
Original Assignee
Erich Sennebogen
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 Erich Sennebogen filed Critical Erich Sennebogen
Application granted granted Critical
Publication of ATE34588T1 publication Critical patent/ATE34588T1/de

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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • 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
    • 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
    • E02F3/4135—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted directly on a boom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Polarising Elements (AREA)
  • Processing Of Meat And Fish (AREA)
  • Shovels (AREA)
AT85108191T 1984-07-11 1985-07-02 Greifvorrichtung. ATE34588T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3425542A DE3425542C2 (de) 1984-07-11 1984-07-11 Greifervorrichtung
EP85108191A EP0168711B1 (fr) 1984-07-11 1985-07-02 Dispositif de préhension

Publications (1)

Publication Number Publication Date
ATE34588T1 true ATE34588T1 (de) 1988-06-15

Family

ID=6240378

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85108191T ATE34588T1 (de) 1984-07-11 1985-07-02 Greifvorrichtung.

Country Status (3)

Country Link
EP (1) EP0168711B1 (fr)
AT (1) ATE34588T1 (fr)
DE (2) DE3425542C2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9010351U1 (de) * 1990-07-09 1990-09-13 Nagler, Jürgen, 5804 Herdecke Zweischalengreifer für einen Hydraulikbagger
NL1001749C2 (nl) * 1995-11-27 1997-05-30 Martien Dirk Van Zandwijk Koppelinrichting.
DE29601644U1 (de) * 1996-01-31 1997-06-05 Liebherr-Hydraulikbagger GmbH, 88457 Kirchdorf Auswechselbarer Zweischalengreifer
DE20007050U1 (de) * 2000-04-17 2001-08-30 Liebherr-Hydraulikbagger GmbH, 88457 Kirchdorf Schnellwechsler für Mehrschalengreifer
CN103253592B (zh) * 2013-05-13 2015-01-21 武汉海王机电工程技术公司 能自动抓取和释放货物的机械吊具
GB2522420B (en) * 2014-01-22 2018-09-05 Caterpillar Work Tools Bv Exchange system for implement of machine
CN105217443A (zh) * 2015-10-29 2016-01-06 上海金泰工程机械有限公司 双油缸双拉杆抓斗
CN111115447B (zh) * 2020-01-21 2024-04-19 四川大学 固定装置和工程机械
DE202020104693U1 (de) 2020-08-13 2021-11-16 Rolf Mieger Antrieb für einen Greifer, Greifer und Baumaschine
RU2764528C1 (ru) * 2021-06-03 2022-01-18 Федеральное государственное бюджетное учреждение науки Хабаровский Федеральный исследовательский центр Дальневосточного отделения Российской академии наук Способ разработки тонких рудных жил

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731163A (en) * 1953-03-04 1956-01-17 Shawnee Mfg Company Inc Ditching machine having swingably mounted clamshell bucket
FR1325723A (fr) * 1962-03-19 1963-05-03 Benoto Sa Benne preneuse à commande hydraulique
FR1366185A (fr) * 1963-05-30 1964-07-10 Venissieux Atel Benne preneuse articulée sur un bras support
FR1376526A (fr) * 1963-06-11 1964-10-31 Poclain Sa Perfectionnements aux bennes preneuses à deux coquilles
FR1435124A (fr) * 1965-03-01 1966-04-15 Auxitra Benne preneuse
GB1080183A (en) * 1965-03-26 1967-08-23 Bamford Excavators Ltd Improvements relating to hydraulically operated grabs
CH501364A (de) * 1967-04-11 1971-01-15 Du Pont Verfahren zur Bekämpfung von Pilzerkrankungen bei Pflanzen
FR2300034A1 (fr) * 1975-02-10 1976-09-03 Yumbo Benne preneuse a commande hydraulique
US4023848A (en) * 1976-01-05 1977-05-17 J. I. Case Company Log grapple
CH641864A5 (fr) * 1980-12-02 1984-03-15 Serge Vuistiner Engin de terrassement.

Also Published As

Publication number Publication date
DE3562931D1 (en) 1988-06-30
EP0168711A1 (fr) 1986-01-22
EP0168711B1 (fr) 1988-05-25
DE3425542A1 (de) 1986-01-23
DE3425542C2 (de) 1986-12-04

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee