FR2221388A1 - Gantry crane foldable for transportation - has one column folding under other and unfolding by gravity - Google Patents

Gantry crane foldable for transportation - has one column folding under other and unfolding by gravity

Info

Publication number
FR2221388A1
FR2221388A1 FR7309528A FR7309528A FR2221388A1 FR 2221388 A1 FR2221388 A1 FR 2221388A1 FR 7309528 A FR7309528 A FR 7309528A FR 7309528 A FR7309528 A FR 7309528A FR 2221388 A1 FR2221388 A1 FR 2221388A1
Authority
FR
France
Prior art keywords
gravity
column
unfolding
foldable
transportation
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.)
Granted
Application number
FR7309528A
Other languages
English (en)
Other versions
FR2221388B3 (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.)
SOPICO STE PICARDE CONST
Original Assignee
SOPICO STE PICARDE CONST
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 SOPICO STE PICARDE CONST filed Critical SOPICO STE PICARDE CONST
Priority to FR7309528A priority Critical patent/FR2221388A1/fr
Publication of FR2221388A1 publication Critical patent/FR2221388A1/fr
Application granted granted Critical
Publication of FR2221388B3 publication Critical patent/FR2221388B3/fr
Granted 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
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B66C19/02—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries collapsible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
FR7309528A 1973-03-16 1973-03-16 Gantry crane foldable for transportation - has one column folding under other and unfolding by gravity Granted FR2221388A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7309528A FR2221388A1 (en) 1973-03-16 1973-03-16 Gantry crane foldable for transportation - has one column folding under other and unfolding by gravity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7309528A FR2221388A1 (en) 1973-03-16 1973-03-16 Gantry crane foldable for transportation - has one column folding under other and unfolding by gravity

Publications (2)

Publication Number Publication Date
FR2221388A1 true FR2221388A1 (en) 1974-10-11
FR2221388B3 FR2221388B3 (fr) 1976-03-12

Family

ID=9116417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309528A Granted FR2221388A1 (en) 1973-03-16 1973-03-16 Gantry crane foldable for transportation - has one column folding under other and unfolding by gravity

Country Status (1)

Country Link
FR (1) FR2221388A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100425521C (zh) * 2005-08-03 2008-10-15 上海永致机电设备有限公司 顶升式大型龙门起重机
GB2490926A (en) * 2011-05-18 2012-11-21 Reid Lifting Ltd A foldable lifting gantry

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100425521C (zh) * 2005-08-03 2008-10-15 上海永致机电设备有限公司 顶升式大型龙门起重机
GB2490926A (en) * 2011-05-18 2012-11-21 Reid Lifting Ltd A foldable lifting gantry
GB2490926B (en) * 2011-05-18 2015-01-07 Reid Lifting Ltd A foldable gantry
US10399827B2 (en) 2011-05-18 2019-09-03 Reid Lifting Limited Foldable gantry
US10981758B2 (en) 2011-05-18 2021-04-20 Reid Lifting Limited Trolley
US11104554B2 (en) 2011-05-18 2021-08-31 Reid Lifting Limited Foldable gantry

Also Published As

Publication number Publication date
FR2221388B3 (fr) 1976-03-12

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Legal Events

Date Code Title Description
ST Notification of lapse