DE68917805D1 - Schalengreifer. - Google Patents

Schalengreifer.

Info

Publication number
DE68917805D1
DE68917805D1 DE68917805T DE68917805T DE68917805D1 DE 68917805 D1 DE68917805 D1 DE 68917805D1 DE 68917805 T DE68917805 T DE 68917805T DE 68917805 T DE68917805 T DE 68917805T DE 68917805 D1 DE68917805 D1 DE 68917805D1
Authority
DE
Germany
Prior art keywords
bucket grab
grab
bucket
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 - Fee Related
Application number
DE68917805T
Other languages
English (en)
Other versions
DE68917805T2 (de
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
Original Assignee
BAKKER HYDRAULIC
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=DE68917805(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BAKKER HYDRAULIC filed Critical BAKKER HYDRAULIC
Application granted granted Critical
Publication of DE68917805D1 publication Critical patent/DE68917805D1/de
Publication of DE68917805T2 publication Critical patent/DE68917805T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Jigs For Machine Tools (AREA)
  • Earth Drilling (AREA)
DE1989617805 1988-06-22 1989-06-21 Schalengreifer. Expired - Fee Related DE68917805T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE68917805D1 true DE68917805D1 (de) 1994-10-06
DE68917805T2 DE68917805T2 (de) 1995-01-05

Family

ID=19852505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989617805 Expired - Fee Related DE68917805T2 (de) 1988-06-22 1989-06-21 Schalengreifer.

Country Status (5)

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

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
DE68917805T2 (de) 1995-01-05
DK302589A (da) 1989-12-23
DK302589D0 (da) 1989-06-19
EP0348010A1 (de) 1989-12-27
NL8801591A (nl) 1990-01-16
DK172593B1 (da) 1999-02-08
EP0348010B1 (de) 1994-08-31
ES2058474T3 (es) 1994-11-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee