FR2091289A5 - - Google Patents

Info

Publication number
FR2091289A5
FR2091289A5 FR7116368A FR7116368A FR2091289A5 FR 2091289 A5 FR2091289 A5 FR 2091289A5 FR 7116368 A FR7116368 A FR 7116368A FR 7116368 A FR7116368 A FR 7116368A FR 2091289 A5 FR2091289 A5 FR 2091289A5
Authority
FR
France
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
Application number
FR7116368A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2091289A5 publication Critical patent/FR2091289A5/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E02F3/4136—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted on a slidable or telescopic boom or arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
    • B66C2700/012—Trolleys or runways
    • B66C2700/017—Installations characterised by their destination or by the load-engaging element for as far as the trolley is essential

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
FR7116368A 1970-05-06 1971-05-06 Expired FR2091289A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702022141 DE2022141A1 (de) 1970-05-06 1970-05-06 Tiefschachtgeraet

Publications (1)

Publication Number Publication Date
FR2091289A5 true FR2091289A5 (fr) 1972-01-14

Family

ID=5770384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7116368A Expired FR2091289A5 (fr) 1970-05-06 1971-05-06

Country Status (6)

Country Link
JP (1) JPS5125641B1 (fr)
CH (1) CH527976A (fr)
DE (1) DE2022141A1 (fr)
FR (1) FR2091289A5 (fr)
GB (1) GB1322275A (fr)
NL (1) NL7106218A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5958521U (ja) * 1982-10-08 1984-04-17 ワイケイケイ株式会社 筒状中空部を有する形材の曲げ加工用マンドレル

Also Published As

Publication number Publication date
GB1322275A (en) 1973-07-04
NL7106218A (fr) 1971-11-09
CH527976A (de) 1972-09-15
JPS5125641B1 (fr) 1976-08-02
DE2022141A1 (de) 1971-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse