FR430984A - Balancing process for lifting bridges - Google Patents

Balancing process for lifting bridges

Info

Publication number
FR430984A
FR430984A FR430984DA FR430984A FR 430984 A FR430984 A FR 430984A FR 430984D A FR430984D A FR 430984DA FR 430984 A FR430984 A FR 430984A
Authority
FR
France
Prior art keywords
balancing process
lifting bridges
bridges
lifting
balancing
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
Alfred Blondel
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 FR430984A publication Critical patent/FR430984A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00—Movable or portable bridges; Floating bridges
    • E01D15/02—Vertical lift bridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR430984D 1911-05-30 1911-05-30 Balancing process for lifting bridges Expired FR430984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR430984T 1911-05-30

Publications (1)

Publication Number Publication Date
FR430984A true FR430984A (en) 1911-10-28

Family

ID=1473183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR430984D Expired FR430984A (en) 1911-05-30 1911-05-30 Balancing process for lifting bridges

Country Status (1)

Country Link
FR (1) FR430984A (en)

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