FR2156135A1 - - Google Patents

Info

Publication number
FR2156135A1
FR2156135A1 FR7235529A FR7235529A FR2156135A1 FR 2156135 A1 FR2156135 A1 FR 2156135A1 FR 7235529 A FR7235529 A FR 7235529A FR 7235529 A FR7235529 A FR 7235529A FR 2156135 A1 FR2156135 A1 FR 2156135A1
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.)
Granted
Application number
FR7235529A
Other languages
French (fr)
Other versions
FR2156135B1 (es
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.)
Nemag NV
Original Assignee
Nemag NV
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 Nemag NV filed Critical Nemag NV
Publication of FR2156135A1 publication Critical patent/FR2156135A1/fr
Application granted granted Critical
Publication of FR2156135B1 publication Critical patent/FR2156135B1/fr
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)
FR7235529A 1971-10-07 1972-10-06 Expired FR2156135B1 (es)

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
FR2156135A1 true FR2156135A1 (es) 1973-05-25
FR2156135B1 FR2156135B1 (es) 1977-08-26

Family

ID=19814201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7235529A Expired FR2156135B1 (es) 1971-10-07 1972-10-06

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536058A1 (fr) * 1982-11-12 1984-05-18 Nemag Bv Benne preneuse

Families Citing this family (6)

* 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.
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE214434C (es) *
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US479149A (en) * 1892-07-19 Well-excavator
DE286248C (es) *
US991473A (en) * 1909-08-25 1911-05-09 Coke W Ballard Dredger.
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE214434C (es) *
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536058A1 (fr) * 1982-11-12 1984-05-18 Nemag Bv Benne preneuse
US4538848A (en) * 1982-11-12 1985-09-03 Nemag B.V. Grab

Also Published As

Publication number Publication date
US3807783A (en) 1974-04-30
DE2248386B2 (de) 1980-01-03
DE2248386C3 (de) 1984-11-15
JPS4846106A (es) 1973-07-02
NL171690B (nl) 1982-12-01
NL171690C (nl) 1983-05-02
NL7113803A (es) 1973-04-10
JPS568179B2 (es) 1981-02-21
DE2248386A1 (de) 1973-04-19
FR2156135B1 (es) 1977-08-26
GB1357275A (en) 1974-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse