IT982610B - Gru a torre oscillante ed a praccio telescopico - Google Patents

Gru a torre oscillante ed a praccio telescopico

Info

Publication number
IT982610B
IT982610B IT22014/73A IT2201473A IT982610B IT 982610 B IT982610 B IT 982610B IT 22014/73 A IT22014/73 A IT 22014/73A IT 2201473 A IT2201473 A IT 2201473A IT 982610 B IT982610 B IT 982610B
Authority
IT
Italy
Prior art keywords
praccio
telescopic
tower crane
oscillating
oscillating tower
Prior art date
Application number
IT22014/73A
Other languages
English (en)
Original Assignee
Potain 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 Potain Sa filed Critical Potain Sa
Application granted granted Critical
Publication of IT982610B publication Critical patent/IT982610B/it

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
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • 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
    • B66C23/348—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes the erection being operated by jacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/06—Cranes in which the lifting movement is done with a hydraulically controlled plunger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Jib Cranes (AREA)
IT22014/73A 1972-04-28 1973-03-22 Gru a torre oscillante ed a praccio telescopico IT982610B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7216905*A FR2181625B1 (it) 1972-04-28 1972-04-28

Publications (1)

Publication Number Publication Date
IT982610B true IT982610B (it) 1974-10-21

Family

ID=9098363

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22014/73A IT982610B (it) 1972-04-28 1973-03-22 Gru a torre oscillante ed a praccio telescopico

Country Status (7)

Country Link
US (1) US3872977A (it)
JP (1) JPS49100745A (it)
BR (1) BR7303089D0 (it)
DE (1) DE2319029A1 (it)
FR (1) FR2181625B1 (it)
GB (1) GB1435372A (it)
IT (1) IT982610B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2409225A1 (fr) * 1977-11-21 1979-06-15 Creusot Loire Perfectionnement aux grues telescopiques
FR2416861A1 (fr) * 1978-02-13 1979-09-07 Dunkerque Port Autonome Engin de levage mobile
CH686365A5 (de) * 1992-10-06 1996-03-15 Werner Hofliger Mobilkran.
FR2792627B1 (fr) * 1999-04-23 2001-06-01 Potain Sa Grue avec fleche a fonctions multiples
JP7117151B2 (ja) * 2017-05-25 2022-08-12 古河ユニック株式会社 作業機用の起立角度規制装置
EP3553016A1 (en) 2018-04-13 2019-10-16 Viatron S.A. Tower crane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1278724A (fr) * 1960-11-04 1961-12-15 Grue transportable
FR2041641A6 (it) * 1969-05-12 1971-01-29 Potain Sa

Also Published As

Publication number Publication date
DE2319029A1 (de) 1973-11-15
US3872977A (en) 1975-03-25
JPS49100745A (it) 1974-09-24
FR2181625B1 (it) 1975-06-13
GB1435372A (en) 1976-05-12
BR7303089D0 (pt) 1974-06-27
FR2181625A1 (it) 1973-12-07

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