ES224418U - Cuchara mecanica perfeccionada. - Google Patents

Cuchara mecanica perfeccionada.

Info

Publication number
ES224418U
ES224418U ES1976224418U ES224418U ES224418U ES 224418 U ES224418 U ES 224418U ES 1976224418 U ES1976224418 U ES 1976224418U ES 224418 U ES224418 U ES 224418U ES 224418 U ES224418 U ES 224418U
Authority
ES
Spain
Prior art keywords
bucket
walls
mechanical grab
shovels
translation
Prior art date
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
ES1976224418U
Other languages
English (en)
Other versions
ES224418Y (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 BV
Original Assignee
Nemag BV
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 BV filed Critical Nemag BV
Publication of ES224418U publication Critical patent/ES224418U/es
Application granted granted Critical
Publication of ES224418Y publication Critical patent/ES224418Y/es
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
    • B66C3/02—Bucket grabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

Cuchara mecánica perfeccionada, caracterizada porque la misma se compone esencialmente de un armazón dentro del cual unas palas con fondos redondeados y laterales de paredes rectas pueden ser giradas por un eje y de una manera tal que, cuando la cuchara se cierra, las paredes de las palas mutuamente opuestas, son desplazables en sentido ascendente en relación de solapadura entre si.
ES1976224418U 1975-11-13 1976-11-12 Cuchara mecanica perfeccionada. Expired ES224418Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7513279,A NL182212C (nl) 1975-11-13 1975-11-13 Grijper.

Publications (2)

Publication Number Publication Date
ES224418U true ES224418U (es) 1977-01-16
ES224418Y ES224418Y (es) 1977-05-16

Family

ID=19824849

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1976224418U Expired ES224418Y (es) 1975-11-13 1976-11-12 Cuchara mecanica perfeccionada.

Country Status (9)

Country Link
US (1) US4143901A (es)
JP (1) JPS5279462A (es)
AU (1) AU501083B2 (es)
BE (1) BE848331A (es)
DE (1) DE2649411A1 (es)
ES (1) ES224418Y (es)
FR (1) FR2331508A1 (es)
IT (1) IT1064368B (es)
NL (1) NL182212C (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5029923A (en) * 1989-04-20 1991-07-09 Raymond Bergeron Power bucket
US5193873A (en) * 1989-12-15 1993-03-16 Centro De Investigacion Y. Asistencia Tecnica Del Estado De Queretaro, A.C. Sugar cane grab
US5209535A (en) * 1991-09-17 1993-05-11 Bergeron Raymond E Power bucket
NL2014756B1 (en) * 2015-05-01 2017-01-25 Nemag Nv Four cable operated scissors grab.
WO2019183447A1 (en) * 2018-03-23 2019-09-26 Cashman Dredging And Marine Contracting Co., Llc Slope-level-cut bucket
USD969880S1 (en) 2019-09-25 2022-11-15 Raymond E. Bergeron Clamshell dredging bucket
US11760609B2 (en) 2019-11-05 2023-09-19 Raymond E. Bergeron Clamshell bucket assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE185231C (es) *
DE295400C (es) *
US512828A (en) * 1894-01-16 Charles w
DE295399C (es) *
DE238284C (es) *
DE260575C (es) *
FR17989E (fr) * 1913-04-14 1914-01-05 Pohlig J Ag Benne double pour la prise automatique de matières à déverser
FR530464A (fr) * 1921-02-01 1921-12-23 Pohlig J Ag Appareil de déchargement à double pelle sans bâti de pelle fixe
US1708597A (en) * 1926-01-14 1929-04-09 Stub John Excavator bucket
GB375492A (en) * 1931-05-11 1932-06-30 Ardeltwerke Gmbh Improvements in or relating to multi-armed grabs
DE590683C (de) * 1931-10-28 1934-01-12 Naamlooze Vennootschap Havenbe Selbstgreifer
US3410593A (en) * 1966-06-13 1968-11-12 Bethlehem Steel Corp Clamshell bucket lips
FR2300034A1 (fr) * 1975-02-10 1976-09-03 Yumbo Benne preneuse a commande hydraulique

Also Published As

Publication number Publication date
NL7513279A (nl) 1977-05-17
AU501083B2 (en) 1979-06-07
JPS5279462A (en) 1977-07-04
NL182212C (nl) 1988-02-01
US4143901A (en) 1979-03-13
ES224418Y (es) 1977-05-16
FR2331508A1 (fr) 1977-06-10
IT1064368B (it) 1985-02-18
DE2649411A1 (de) 1977-05-26
BE848331A (fr) 1977-03-16
AU1943776A (en) 1978-05-18

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