FR490360A - Oscillating load masts for boats, barges and more - Google Patents

Oscillating load masts for boats, barges and more

Info

Publication number
FR490360A
FR490360A FR490360A FR490360DA FR490360A FR 490360 A FR490360 A FR 490360A FR 490360 A FR490360 A FR 490360A FR 490360D A FR490360D A FR 490360DA FR 490360 A FR490360 A FR 490360A
Authority
FR
France
Prior art keywords
barges
masts
boats
oscillating load
oscillating
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
FR490360A
Other languages
French (fr)
Inventor
Otto Kahrs
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
Priority claimed from US241883A external-priority patent/US1330077A/en
Application granted granted Critical
Publication of FR490360A publication Critical patent/FR490360A/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
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/60—Derricks
    • B66C23/605—Derricks employing ships' masts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
FR490360A 1917-07-04 1918-06-03 Oscillating load masts for boats, barges and more Expired FR490360A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO1121417 1917-07-04
US241883A US1330077A (en) 1918-06-25 1918-06-25 Swing-derrick for ships and the like

Publications (1)

Publication Number Publication Date
FR490360A true FR490360A (en) 1919-04-19

Family

ID=32737776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490360A Expired FR490360A (en) 1917-07-04 1918-06-03 Oscillating load masts for boats, barges and more

Country Status (2)

Country Link
FR (1) FR490360A (en)
GB (1) GB117608A (en)

Also Published As

Publication number Publication date
GB117608A (en) 1919-01-16

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