JPS4846106A - - Google Patents

Info

Publication number
JPS4846106A
JPS4846106A JP47101068A JP10106872A JPS4846106A JP S4846106 A JPS4846106 A JP S4846106A JP 47101068 A JP47101068 A JP 47101068A JP 10106872 A JP10106872 A JP 10106872A JP S4846106 A JPS4846106 A JP S4846106A
Authority
JP
Japan
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.)
Granted
Application number
JP47101068A
Other languages
Japanese (ja)
Other versions
JPS568179B2 (enrdf_load_stackoverflow
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 JPS4846106A publication Critical patent/JPS4846106A/ja
Publication of JPS568179B2 publication Critical patent/JPS568179B2/ja
Expired 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
    • B66C3/12—Grabs actuated by two or more ropes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
JP10106872A 1971-10-07 1972-10-07 Expired JPS568179B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7113803,A NL171690C (nl) 1971-10-07 1971-10-07 Schaargrijper.

Publications (2)

Publication Number Publication Date
JPS4846106A true JPS4846106A (enrdf_load_stackoverflow) 1973-07-02
JPS568179B2 JPS568179B2 (enrdf_load_stackoverflow) 1981-02-21

Family

ID=19814201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10106872A Expired JPS568179B2 (enrdf_load_stackoverflow) 1971-10-07 1972-10-07

Country Status (6)

Country Link
US (1) US3807783A (enrdf_load_stackoverflow)
JP (1) JPS568179B2 (enrdf_load_stackoverflow)
DE (1) DE2248386C3 (enrdf_load_stackoverflow)
FR (1) FR2156135B1 (enrdf_load_stackoverflow)
GB (1) GB1357275A (enrdf_load_stackoverflow)
NL (1) NL171690C (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975044A (en) * 1973-08-07 1976-08-17 Dravo Corporation Reeving system for a scissor-type clamshell bucket
DE2943889C3 (de) * 1979-10-31 1982-04-01 Mannesmann AG, 4000 Düsseldorf Mehrseilgreifer
NL8003176A (nl) * 1980-05-30 1982-01-04 Nemag Nv Grijper.
NL8204386A (nl) * 1982-11-12 1984-06-01 Nemag Nv Vorkschaargrijper.
US6179357B1 (en) * 1999-03-01 2001-01-30 Edwin Zenith Gabriel Automatically-actuated cargo and personnel scooping apparatus with pivoted extensions, magnets and buckets
NL2014756B1 (en) * 2015-05-01 2017-01-25 Nemag Nv Four cable operated scissors grab.
NL2017563B1 (en) * 2016-09-30 2018-04-10 Nemag Nv Grab shell, grab and method of manufacturing a grab shell

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE214434C (enrdf_load_stackoverflow) *
DE286248C (enrdf_load_stackoverflow) *
US479149A (en) * 1892-07-19 Well-excavator
US991473A (en) * 1909-08-25 1911-05-09 Coke W Ballard Dredger.
FR530464A (fr) * 1921-02-01 1921-12-23 Pohlig J Ag Appareil de déchargement à double pelle sans bâti de pelle fixe
FR763214A (fr) * 1933-10-31 1934-04-26 Dispositif pour augmenter l'ouverture des bennes automatiques
DE682481C (de) * 1936-11-04 1939-10-16 Francois Besnard Foerderkuebel
US2617211A (en) * 1947-07-21 1952-11-11 William A Olson Clamshell bucket
NL159934C (nl) * 1967-08-16 1982-03-16 Nemag Nv Grijper met twee, via paren plaatvormige draagarmen, onderling scharnierbaar verbonden bakken.
US3488080A (en) * 1968-03-25 1970-01-06 Alexander Hamilton Automatic grapple

Also Published As

Publication number Publication date
DE2248386B2 (de) 1980-01-03
NL7113803A (enrdf_load_stackoverflow) 1973-04-10
GB1357275A (en) 1974-06-19
US3807783A (en) 1974-04-30
NL171690C (nl) 1983-05-02
FR2156135A1 (enrdf_load_stackoverflow) 1973-05-25
DE2248386C3 (de) 1984-11-15
NL171690B (nl) 1982-12-01
JPS568179B2 (enrdf_load_stackoverflow) 1981-02-21
FR2156135B1 (enrdf_load_stackoverflow) 1977-08-26
DE2248386A1 (de) 1973-04-19

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