NL171690C - Schaargrijper. - Google Patents

Schaargrijper.

Info

Publication number
NL171690C
NL171690C NLAANVRAGE7113803,A NL7113803A NL171690C NL 171690 C NL171690 C NL 171690C NL 7113803 A NL7113803 A NL 7113803A NL 171690 C NL171690 C NL 171690C
Authority
NL
Netherlands
Prior art keywords
grippers
scissors
scissors grippers
Prior art date
Application number
NLAANVRAGE7113803,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7113803A (enrdf_load_stackoverflow
NL171690B (nl
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
Priority to NLAANVRAGE7113803,A priority Critical patent/NL171690C/xx
Priority to DE2248386A priority patent/DE2248386C3/de
Priority to FR7235529A priority patent/FR2156135B1/fr
Priority to GB4621772A priority patent/GB1357275A/en
Priority to JP10106872A priority patent/JPS568179B2/ja
Priority to US00296209A priority patent/US3807783A/en
Publication of NL7113803A publication Critical patent/NL7113803A/xx
Publication of NL171690B publication Critical patent/NL171690B/xx
Application granted granted Critical
Publication of NL171690C publication Critical patent/NL171690C/xx

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)
NLAANVRAGE7113803,A 1971-10-07 1971-10-07 Schaargrijper. NL171690C (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NLAANVRAGE7113803,A NL171690C (nl) 1971-10-07 1971-10-07 Schaargrijper.
DE2248386A DE2248386C3 (de) 1971-10-07 1972-10-03 Schaufelgreifer
FR7235529A FR2156135B1 (enrdf_load_stackoverflow) 1971-10-07 1972-10-06
GB4621772A GB1357275A (en) 1971-10-07 1972-10-06 Grab
JP10106872A JPS568179B2 (enrdf_load_stackoverflow) 1971-10-07 1972-10-07
US00296209A US3807783A (en) 1971-10-07 1972-10-10 Cable-operated mechanical grapple

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7113803A NL7113803A (enrdf_load_stackoverflow) 1973-04-10
NL171690B NL171690B (nl) 1982-12-01
NL171690C true NL171690C (nl) 1983-05-02

Family

ID=19814201

Family Applications (1)

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

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
JPS4846106A (enrdf_load_stackoverflow) 1973-07-02
NL7113803A (enrdf_load_stackoverflow) 1973-04-10
GB1357275A (en) 1974-06-19
US3807783A (en) 1974-04-30
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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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee