SE446719B - Gripskopa - Google Patents

Gripskopa

Info

Publication number
SE446719B
SE446719B SE8103393A SE8103393A SE446719B SE 446719 B SE446719 B SE 446719B SE 8103393 A SE8103393 A SE 8103393A SE 8103393 A SE8103393 A SE 8103393A SE 446719 B SE446719 B SE 446719B
Authority
SE
Sweden
Prior art keywords
bucket
members
ropes
grip
arms
Prior art date
Application number
SE8103393A
Other languages
English (en)
Swedish (sv)
Inventor
Huuksloot L Van
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 SE446719B publication Critical patent/SE446719B/sv

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
    • B66C3/12—Grabs actuated by two or more ropes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Bridges Or Land Bridges (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SE8103393A 1980-05-30 1981-05-29 Gripskopa SE446719B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8003176A NL8003176A (nl) 1980-05-30 1980-05-30 Grijper.

Publications (1)

Publication Number Publication Date
SE446719B true SE446719B (sv) 1986-10-06

Family

ID=19835394

Family Applications (2)

Application Number Title Priority Date Filing Date
SE8103393A SE446719B (sv) 1980-05-30 1981-05-29 Gripskopa
SE8103393D SE8103393L (sv) 1980-05-30 1981-05-29 Gripskopa

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8103393D SE8103393L (sv) 1980-05-30 1981-05-29 Gripskopa

Country Status (10)

Country Link
US (1) US4395066A (it)
JP (1) JPS5723583A (it)
AU (1) AU7105681A (it)
BE (1) BE889004A (it)
DE (1) DE3120228A1 (it)
ES (1) ES8301178A1 (it)
FR (1) FR2483383B1 (it)
IT (1) IT1137077B (it)
NL (1) NL8003176A (it)
SE (2) SE446719B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8204386A (nl) * 1982-11-12 1984-06-01 Nemag Nv Vorkschaargrijper.
CA1307810C (en) * 1989-04-20 1992-09-22 Raymond E. Bergeron Power bucket
US5277955A (en) * 1989-12-08 1994-01-11 Owens-Corning Fiberglas Technology Inc. Insulation assembly
US5245053A (en) * 1990-05-04 1993-09-14 American Cyanamid Company Substituted 5-(2-(2-aryl-2-hydroxyethyl)-amino)propyl)-1,3-benzodioxoles
US5209535A (en) * 1991-09-17 1993-05-11 Bergeron Raymond E Power bucket
US5545279A (en) * 1992-12-30 1996-08-13 Hall; Herbert L. Method of making an insulation assembly
US5318644A (en) * 1993-06-02 1994-06-07 Owens-Corning Fiberglas Technology Inc. Method and apparatus for making an insulation assembly
CN110616764B (zh) * 2019-11-13 2021-10-26 安徽省六安恒源机械有限公司 一种双向打开自锁式清污抓斗

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US559384A (en) * 1896-05-05 Coaling-tub
US707484A (en) * 1902-06-09 1902-08-19 Andrew Wirsing Hoisting-bucket mechanism.
US1153950A (en) * 1915-03-24 1915-09-21 Peter Peterson Clam-shell-dredger-bucket buffer.
US2205325A (en) * 1939-08-18 1940-06-18 Blaw Knox Co Clamshell bucket
FR1092405A (fr) * 1953-10-21 1955-04-21 Benne preneuse automatique perfectionnée
NL171690C (nl) * 1971-10-07 1983-05-02 Nemag Nv Schaargrijper.

Also Published As

Publication number Publication date
FR2483383B1 (fr) 1985-08-30
IT8122014A0 (it) 1981-05-28
JPS5723583A (en) 1982-02-06
FR2483383A1 (fr) 1981-12-04
US4395066A (en) 1983-07-26
BE889004A (nl) 1981-11-27
ES502592A0 (es) 1982-12-01
NL8003176A (nl) 1982-01-04
ES8301178A1 (es) 1982-12-01
SE8103393L (sv) 1981-12-01
AU7105681A (en) 1981-12-03
DE3120228A1 (de) 1982-02-25
IT1137077B (it) 1986-09-03

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Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8103393-8

Effective date: 19890525