FR1074429A - Safety device for lifting devices - Google Patents

Safety device for lifting devices

Info

Publication number
FR1074429A
FR1074429A FR1074429DA FR1074429A FR 1074429 A FR1074429 A FR 1074429A FR 1074429D A FR1074429D A FR 1074429DA FR 1074429 A FR1074429 A FR 1074429A
Authority
FR
France
Prior art keywords
safety device
lifting devices
lifting
devices
safety
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
Andre Faure
Antoine Faure
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 filed Critical
Application granted granted Critical
Publication of FR1074429A publication Critical patent/FR1074429A/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
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • B66C23/76—Counterweights or supports for balancing lifting couples separate from jib and movable to take account of variations of load or of variations of length of jib
    • 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
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
FR1074429D 1953-04-10 1953-04-10 Safety device for lifting devices Expired FR1074429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1003419X 1953-04-10

Publications (1)

Publication Number Publication Date
FR1074429A true FR1074429A (en) 1954-10-05

Family

ID=9562984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1074429D Expired FR1074429A (en) 1953-04-10 1953-04-10 Safety device for lifting devices

Country Status (4)

Country Link
BE (1) BE527757A (en)
CH (1) CH316243A (en)
DE (1) DE1003419B (en)
FR (1) FR1074429A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189294A1 (en) * 1972-06-20 1974-01-25 Fives Lille Cail

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE289737C (en) *
DE407265C (en) * 1923-08-01 1924-12-16 Karl Sturm crane
GB387888A (en) * 1932-05-13 1933-02-16 Martinus Van Dijk An improved jib-crane with adjustable counterweight

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189294A1 (en) * 1972-06-20 1974-01-25 Fives Lille Cail

Also Published As

Publication number Publication date
DE1003419B (en) 1957-02-28
CH316243A (en) 1956-09-30
BE527757A (en)

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