ES2058474T3 - Pala automatica. - Google Patents

Pala automatica.

Info

Publication number
ES2058474T3
ES2058474T3 ES89201648T ES89201648T ES2058474T3 ES 2058474 T3 ES2058474 T3 ES 2058474T3 ES 89201648 T ES89201648 T ES 89201648T ES 89201648 T ES89201648 T ES 89201648T ES 2058474 T3 ES2058474 T3 ES 2058474T3
Authority
ES
Spain
Prior art keywords
clamps
clamp
coupling
transmission elements
motor element
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.)
Expired - Lifetime
Application number
ES89201648T
Other languages
English (en)
Spanish (es)
Inventor
Harm Bakker
Hendrikus Adrianus M Thielking
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.)
Bakker Hydraulic BV
Original Assignee
Bakker Hydraulic 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19852505&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2058474(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bakker Hydraulic BV filed Critical Bakker Hydraulic BV
Application granted granted Critical
Publication of ES2058474T3 publication Critical patent/ES2058474T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66C3/14—Grabs opened or closed by driving motors thereon
    • B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Manipulator (AREA)
  • Earth Drilling (AREA)
  • Jigs For Machine Tools (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
ES89201648T 1988-06-22 1989-06-21 Pala automatica. Expired - Lifetime ES2058474T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8801591A NL8801591A (nl) 1988-06-22 1988-06-22 Knijperbak.

Publications (1)

Publication Number Publication Date
ES2058474T3 true ES2058474T3 (es) 1994-11-01

Family

ID=19852505

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89201648T Expired - Lifetime ES2058474T3 (es) 1988-06-22 1989-06-21 Pala automatica.

Country Status (5)

Country Link
EP (1) EP0348010B1 (da)
DE (1) DE68917805T2 (da)
DK (1) DK172593B1 (da)
ES (1) ES2058474T3 (da)
NL (1) NL8801591A (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297831A (en) * 1991-07-23 1994-03-29 Bakker Hydraulic B.V. Pincer grab
DE4219352C2 (de) * 1992-06-12 1995-01-05 Alfred Kinshofer Zweischalengreifer
CN105060110B (zh) * 2015-07-26 2016-12-07 南通乐士机械有限公司 一种定力矩抓斗

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622915A (en) * 1950-03-24 1952-12-23 Horn Mfg Company Grapple fork
DE1127560B (de) * 1959-08-27 1962-04-12 Alfawerk Foerderanlagen G M B Hydraulischer Greifer
FR1354668A (fr) * 1963-04-17 1964-03-06 Schwermaschb Kirow Veb Coude articulé, en particulier pour bennes preneuses électro-hydrauliques
US3641689A (en) * 1969-07-07 1972-02-15 Billings R O Hydraulically actuated clamshell buckets
DE2536709A1 (de) * 1975-08-18 1977-03-03 Alfred Kinshofer Zweischalengreifer
US4405167A (en) * 1981-03-02 1983-09-20 Alfred Kinshofer Clamshell

Also Published As

Publication number Publication date
DK302589A (da) 1989-12-23
EP0348010B1 (en) 1994-08-31
EP0348010A1 (en) 1989-12-27
DE68917805D1 (de) 1994-10-06
NL8801591A (nl) 1990-01-16
DE68917805T2 (de) 1995-01-05
DK302589D0 (da) 1989-06-19
DK172593B1 (da) 1999-02-08

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