FR478562A - Improvements made to the construction of dredgers - Google Patents

Improvements made to the construction of dredgers

Info

Publication number
FR478562A
FR478562A FR478562DA FR478562A FR 478562 A FR478562 A FR 478562A FR 478562D A FR478562D A FR 478562DA FR 478562 A FR478562 A FR 478562A
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 FR478562A publication Critical patent/FR478562A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR478562D 1914-05-02 1915-05-01 Improvements made to the construction of dredgers Expired FR478562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB478562X 1914-05-02

Publications (1)

Publication Number Publication Date
FR478562A true FR478562A (en) 1915-12-22

Family

ID=1516066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR478562D Expired FR478562A (en) 1914-05-02 1915-05-01 Improvements made to the construction of dredgers

Country Status (1)

Country Link
FR (1) FR478562A (en)

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