FR443363A - Improvements made to the construction of dredgers - Google Patents

Improvements made to the construction of dredgers

Info

Publication number
FR443363A
FR443363A FR443363DA FR443363A FR 443363 A FR443363 A FR 443363A FR 443363D A FR443363D A FR 443363DA FR 443363 A FR443363 A FR 443363A
Authority
FR
France
Prior art keywords
dredgers
construction
improvements made
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
Other languages
French (fr)
Inventor
Dudley James Barnard
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 FR443363A publication Critical patent/FR443363A/en
Expired 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
    • B66C3/06—Grabs actuated by a single rope or chain
    • B66C3/08—Grabs actuated by a single rope or chain and having tipping rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR443363D 1911-05-15 1912-05-03 Improvements made to the construction of dredgers Expired FR443363A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB443363X 1911-05-15

Publications (1)

Publication Number Publication Date
FR443363A true FR443363A (en) 1912-09-23

Family

ID=1484439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR443363D Expired FR443363A (en) 1911-05-15 1912-05-03 Improvements made to the construction of dredgers

Country Status (1)

Country Link
FR (1) FR443363A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993015016A1 (en) * 1992-01-27 1993-08-05 Valla, Robert Load handling device using a gripping tool controlled by a single cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993015016A1 (en) * 1992-01-27 1993-08-05 Valla, Robert Load handling device using a gripping tool controlled by a single cable

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