FR2416862A1 - Dispositif pour augmenter la puissance utile d'une grue - Google Patents

Dispositif pour augmenter la puissance utile d'une grue

Info

Publication number
FR2416862A1
FR2416862A1 FR7836557A FR7836557A FR2416862A1 FR 2416862 A1 FR2416862 A1 FR 2416862A1 FR 7836557 A FR7836557 A FR 7836557A FR 7836557 A FR7836557 A FR 7836557A FR 2416862 A1 FR2416862 A1 FR 2416862A1
Authority
FR
France
Prior art keywords
crane
increasing
useful power
weights
cleats
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
FR7836557A
Other languages
English (en)
French (fr)
Other versions
FR2416862B3 (enExample
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.)
Manitowoc Co Inc
Original Assignee
Manitowoc Co Inc
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 Manitowoc Co Inc filed Critical Manitowoc Co Inc
Publication of FR2416862A1 publication Critical patent/FR2416862A1/fr
Application granted granted Critical
Publication of FR2416862B3 publication Critical patent/FR2416862B3/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
FR7836557A 1978-02-10 1978-12-27 Dispositif pour augmenter la puissance utile d'une grue Granted FR2416862A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87661778A 1978-02-10 1978-02-10

Publications (2)

Publication Number Publication Date
FR2416862A1 true FR2416862A1 (fr) 1979-09-07
FR2416862B3 FR2416862B3 (enExample) 1981-10-16

Family

ID=25368167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7836557A Granted FR2416862A1 (fr) 1978-02-10 1978-12-27 Dispositif pour augmenter la puissance utile d'une grue

Country Status (6)

Country Link
JP (1) JPS54108350A (enExample)
CA (1) CA1090301A (enExample)
DE (2) DE2904416A1 (enExample)
FR (1) FR2416862A1 (enExample)
GB (1) GB2014537B (enExample)
NL (1) NL7812039A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3556716B1 (en) * 2017-02-02 2022-03-09 Kobelco Construction Machinery Co., Ltd. Construction machine
JP6787350B2 (ja) * 2017-02-02 2020-11-18 コベルコ建機株式会社 建設機械

Also Published As

Publication number Publication date
GB2014537B (en) 1982-03-10
FR2416862B3 (enExample) 1981-10-16
JPS54108350A (en) 1979-08-24
NL7812039A (nl) 1979-08-14
CA1090301A (en) 1980-11-25
DE2904416A1 (de) 1979-08-16
GB2014537A (en) 1979-08-30
DE7903210U1 (de) 1981-07-16

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