NL186957C - GRIPPER WITH TWO CENTER CARRIERS SWIVEL-ALLOYED GRAPER HALVES. - Google Patents

GRIPPER WITH TWO CENTER CARRIERS SWIVEL-ALLOYED GRAPER HALVES.

Info

Publication number
NL186957C
NL186957C NL8003220A NL8003220A NL186957C NL 186957 C NL186957 C NL 186957C NL 8003220 A NL8003220 A NL 8003220A NL 8003220 A NL8003220 A NL 8003220A NL 186957 C NL186957 C NL 186957C
Authority
NL
Netherlands
Prior art keywords
graper
alloyed
gripper
halves
swivel
Prior art date
Application number
NL8003220A
Other languages
Dutch (nl)
Other versions
NL8003220A (en
NL186957B (en
Original Assignee
Liebherr Hydraulikbagger
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 Liebherr Hydraulikbagger filed Critical Liebherr Hydraulikbagger
Publication of NL8003220A publication Critical patent/NL8003220A/en
Publication of NL186957B publication Critical patent/NL186957B/en
Application granted granted Critical
Publication of NL186957C publication Critical patent/NL186957C/en

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)
NL8003220A 1979-06-28 1980-06-03 GRIPPER WITH TWO CENTER CARRIERS SWIVEL-ALLOYED GRAPER HALVES. NL186957C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792926169 DE2926169C2 (en) 1979-06-28 1979-06-28 Grab with crane hook
DE2926169 1979-06-28

Publications (3)

Publication Number Publication Date
NL8003220A NL8003220A (en) 1980-12-30
NL186957B NL186957B (en) 1990-11-16
NL186957C true NL186957C (en) 1991-04-16

Family

ID=6074413

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8003220A NL186957C (en) 1979-06-28 1980-06-03 GRIPPER WITH TWO CENTER CARRIERS SWIVEL-ALLOYED GRAPER HALVES.

Country Status (3)

Country Link
DE (1) DE2926169C2 (en)
FR (1) FR2460270A1 (en)
NL (1) NL186957C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935763B (en) * 2014-04-17 2015-09-23 中国矿业大学 A kind of suspention drives horizontal material grabbing mechanism

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE349865C (en) * 1922-03-09 Friedrich Edelmann Suspension that is suitable for both load hook and grab operation
US3273729A (en) * 1965-01-04 1966-09-20 Clamping device
DE1431933B2 (en) * 1965-10-26 1970-05-06 Maschinenfabrik Augsburg-Nürnberg AG, Zweigniederlassung Nürnberg, 8500 Nürnberg Support element for crane systems with two load handling devices
FR1563088A (en) * 1968-02-22 1969-04-11
FR2076504A5 (en) * 1970-01-16 1971-10-15 Yumbo
DE2349552A1 (en) * 1973-10-03 1975-04-10 Orenstein & Koppel Ag GRIPPER FOR PROCESSING SCRAP VEHICLES
US4104792A (en) * 1977-01-21 1978-08-08 Labounty Roy E Wheel and tire cutter
FR2389723A1 (en) * 1977-05-05 1978-12-01 Poclain Sa Clamshell bucket for earth excavator - has two segmental shells pivoting about parallel axes and flanking ripper tooth which pivots normally

Also Published As

Publication number Publication date
FR2460270A1 (en) 1981-01-23
NL8003220A (en) 1980-12-30
DE2926169C2 (en) 1981-08-13
DE2926169B1 (en) 1980-11-27
FR2460270B1 (en) 1982-12-10
NL186957B (en) 1990-11-16

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
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

Effective date: 19970101