FR1474803A - Refinements to folding tower cranes - Google Patents

Refinements to folding tower cranes

Info

Publication number
FR1474803A
FR1474803A FR69046746A FR69046746A FR1474803A FR 1474803 A FR1474803 A FR 1474803A FR 69046746 A FR69046746 A FR 69046746A FR 69046746 A FR69046746 A FR 69046746A FR 1474803 A FR1474803 A FR 1474803A
Authority
FR
France
Prior art keywords
refinements
tower cranes
folding tower
folding
cranes
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
FR69046746A
Other languages
French (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.)
Richier SA
Original Assignee
Richier SA
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 Richier SA filed Critical Richier SA
Priority to FR69046746A priority Critical patent/FR1474803A/en
Priority to DE19661481805 priority patent/DE1481805A1/en
Priority to GB5739866A priority patent/GB1107670A/en
Priority to NL6618172A priority patent/NL6618172A/xx
Application granted granted Critical
Publication of FR1474803A publication Critical patent/FR1474803A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
    • E04H12/187—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic with hinged sections
    • 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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
    • B66C23/346—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes with locking devices
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
FR69046746A 1965-12-27 1965-12-27 Refinements to folding tower cranes Expired FR1474803A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR69046746A FR1474803A (en) 1965-12-27 1965-12-27 Refinements to folding tower cranes
DE19661481805 DE1481805A1 (en) 1965-12-27 1966-12-16 Crane with a collapsible tower
GB5739866A GB1107670A (en) 1965-12-27 1966-12-22 Improvements in or relating to folding tower cranes
NL6618172A NL6618172A (en) 1965-12-27 1966-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69046746A FR1474803A (en) 1965-12-27 1965-12-27 Refinements to folding tower cranes

Publications (1)

Publication Number Publication Date
FR1474803A true FR1474803A (en) 1967-03-31

Family

ID=9694540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69046746A Expired FR1474803A (en) 1965-12-27 1965-12-27 Refinements to folding tower cranes

Country Status (4)

Country Link
DE (1) DE1481805A1 (en)
FR (1) FR1474803A (en)
GB (1) GB1107670A (en)
NL (1) NL6618172A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548649A1 (en) * 1983-07-07 1985-01-11 Bennes Marrel Vehicle mounted collapsible antenna mast
EP0290208A1 (en) * 1987-05-08 1988-11-09 Abacus Holdings Limited Hinged flange pole

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760953A (en) * 1971-09-27 1973-09-25 Misitano Ag Self-erecting crane to be towed by a truck
GB8720596D0 (en) * 1987-09-02 1987-10-07 British Petroleum Co Plc Folding boom
CN102535939B (en) * 2012-01-19 2014-05-07 湖北省送变电工程公司 Inversely assembling process for standing stay wire V-type tower
CN107217903B (en) * 2017-07-25 2019-02-12 林一如 One kind controlling the departing electric pole of lower casing based on rope

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548649A1 (en) * 1983-07-07 1985-01-11 Bennes Marrel Vehicle mounted collapsible antenna mast
EP0290208A1 (en) * 1987-05-08 1988-11-09 Abacus Holdings Limited Hinged flange pole
US5058336A (en) * 1987-05-08 1991-10-22 Abacus Holdings Ltd. Hinged flange pole

Also Published As

Publication number Publication date
NL6618172A (en) 1967-06-28
GB1107670A (en) 1968-03-27
DE1481805A1 (en) 1969-04-17

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