ATE455724T1 - Vorrichtung zum öffnen und schliessen eines greiferpaares - Google Patents

Vorrichtung zum öffnen und schliessen eines greiferpaares

Info

Publication number
ATE455724T1
ATE455724T1 AT05252326T AT05252326T ATE455724T1 AT E455724 T1 ATE455724 T1 AT E455724T1 AT 05252326 T AT05252326 T AT 05252326T AT 05252326 T AT05252326 T AT 05252326T AT E455724 T1 ATE455724 T1 AT E455724T1
Authority
AT
Austria
Prior art keywords
pair
load lifters
closing
opening
pivotably
Prior art date
Application number
AT05252326T
Other languages
English (en)
Inventor
Gemert John Van
Patrick Grant
Original Assignee
Caterpillar Work Tools 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 Caterpillar Work Tools Bv filed Critical Caterpillar Work Tools Bv
Application granted granted Critical
Publication of ATE455724T1 publication Critical patent/ATE455724T1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/425—Gripping members engaging only the external or internal surfaces of the articles motor actuated
    • B66C1/427—Gripping members engaging only the external or internal surfaces of the articles motor actuated by hydraulic or pneumatic motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Load-Engaging Elements For Cranes (AREA)
AT05252326T 2005-04-14 2005-04-14 Vorrichtung zum öffnen und schliessen eines greiferpaares ATE455724T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05252326A EP1712512B1 (de) 2005-04-14 2005-04-14 Vorrichtung zum Öffnen und Schliessen eines Greiferpaares

Publications (1)

Publication Number Publication Date
ATE455724T1 true ATE455724T1 (de) 2010-02-15

Family

ID=34982596

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05252326T ATE455724T1 (de) 2005-04-14 2005-04-14 Vorrichtung zum öffnen und schliessen eines greiferpaares

Country Status (4)

Country Link
EP (1) EP1712512B1 (de)
AT (1) ATE455724T1 (de)
DE (1) DE602005019027D1 (de)
DK (1) DK1712512T3 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU770996A1 (ru) * 1978-07-11 1980-10-15 Волжско-Камский Научно-Исследовательский И Конструкторско-Технологический Институт Водного Лесотранспорта Гидравлический грейфер
WO1981000396A1 (en) * 1979-08-09 1981-02-19 Caterpillar Tractor Co Grapple head arrangement
WO1989003800A1 (en) * 1987-10-19 1989-05-05 Hiab-Foco Ab Crane-mounted implement

Also Published As

Publication number Publication date
EP1712512B1 (de) 2010-01-20
EP1712512A1 (de) 2006-10-18
DK1712512T3 (da) 2010-05-17
DE602005019027D1 (de) 2010-03-11

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties