FR1541126A - Clamshell with jacks - Google Patents

Clamshell with jacks

Info

Publication number
FR1541126A
FR1541126A FR119040A FR119040A FR1541126A FR 1541126 A FR1541126 A FR 1541126A FR 119040 A FR119040 A FR 119040A FR 119040 A FR119040 A FR 119040A FR 1541126 A FR1541126 A FR 1541126A
Authority
FR
France
Prior art keywords
clamshell
jacks
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
Application number
FR119040A
Other languages
French (fr)
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.)
DELATTRE LEVIVIER S I D L SOC
Original Assignee
DELATTRE LEVIVIER S I D L SOC
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 DELATTRE LEVIVIER S I D L SOC filed Critical DELATTRE LEVIVIER S I D L SOC
Priority to FR119040A priority Critical patent/FR1541126A/en
Application granted granted Critical
Publication of FR1541126A publication Critical patent/FR1541126A/en
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
    • E02F3/28—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
    • 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)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR119040A 1967-08-25 1967-08-25 Clamshell with jacks Expired FR1541126A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR119040A FR1541126A (en) 1967-08-25 1967-08-25 Clamshell with jacks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR119040A FR1541126A (en) 1967-08-25 1967-08-25 Clamshell with jacks

Publications (1)

Publication Number Publication Date
FR1541126A true FR1541126A (en) 1968-10-04

Family

ID=8637369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR119040A Expired FR1541126A (en) 1967-08-25 1967-08-25 Clamshell with jacks

Country Status (1)

Country Link
FR (1) FR1541126A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20090108A1 (en) * 2009-04-30 2010-11-01 Negrini Srl LINEAR-CUTTING BITCH BUCKET FOR RECOVERY IN WATER OF POLLUTING OR SIMILAR MATERIAL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20090108A1 (en) * 2009-04-30 2010-11-01 Negrini Srl LINEAR-CUTTING BITCH BUCKET FOR RECOVERY IN WATER OF POLLUTING OR SIMILAR MATERIAL

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