IT1023880B - Giunto autoallineante per gruppi telescopici a funzionamento idrau lic - Google Patents

Giunto autoallineante per gruppi telescopici a funzionamento idrau lic

Info

Publication number
IT1023880B
IT1023880B IT7412997A IT1299774A IT1023880B IT 1023880 B IT1023880 B IT 1023880B IT 7412997 A IT7412997 A IT 7412997A IT 1299774 A IT1299774 A IT 1299774A IT 1023880 B IT1023880 B IT 1023880B
Authority
IT
Italy
Prior art keywords
idrau
self
aligning joint
telescopic groups
lic operation
Prior art date
Application number
IT7412997A
Other languages
English (en)
Italian (it)
Original Assignee
Kidde & Co Walter
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 Kidde & Co Walter filed Critical Kidde & Co Walter
Application granted granted Critical
Publication of IT1023880B publication Critical patent/IT1023880B/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
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Actuator (AREA)
IT7412997A 1973-10-09 1974-10-09 Giunto autoallineante per gruppi telescopici a funzionamento idrau lic IT1023880B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973117086U JPS5728869Y2 (zh) 1973-10-09 1973-10-09

Publications (1)

Publication Number Publication Date
IT1023880B true IT1023880B (it) 1978-05-30

Family

ID=14703036

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7412997A IT1023880B (it) 1973-10-09 1974-10-09 Giunto autoallineante per gruppi telescopici a funzionamento idrau lic

Country Status (11)

Country Link
JP (1) JPS5728869Y2 (zh)
BE (1) BE820887A (zh)
BR (1) BR7408409D0 (zh)
CA (1) CA1018110A (zh)
DE (1) DE2448169C2 (zh)
ES (1) ES430845A1 (zh)
FR (1) FR2246761B1 (zh)
GB (1) GB1482172A (zh)
IT (1) IT1023880B (zh)
NL (1) NL184611C (zh)
ZA (1) ZA746446B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132040A (en) * 1977-05-12 1979-01-02 Jlg Industries, Inc. Multi-section lifting boom
DE3105443A1 (de) * 1981-02-14 1982-10-21 Fried. Krupp Gmbh, 4300 Essen "mittels eines hubelementes angetriebenes teleskopteil"
FR2607799A1 (fr) * 1986-12-08 1988-06-10 Haulotte Ateliers Construction Systeme de commande du developpement et/ou de la contraction des elements d'un dispositif telescopique tel qu'une fleche de grue ou analogue
SE9301338L (sv) * 1993-04-22 1994-05-09 Hiab Ab Anordning vid förlängningsbara kranarmar
ITUB20160363A1 (it) * 2016-01-29 2017-07-29 Manitou Italia Srl Braccio telescopico per macchine operatrici semoventi.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353686A (en) * 1966-09-12 1967-11-21 Hy Dynamic Co Crane boom
US3736710A (en) * 1970-12-03 1973-06-05 Kidde & Co Walter Four-section fully hydraulically operated crane boom having three individually supported single piston rams contained within fly section

Also Published As

Publication number Publication date
JPS5728869Y2 (zh) 1982-06-23
BE820887A (fr) 1975-04-09
NL184611B (nl) 1989-04-17
FR2246761A1 (zh) 1975-05-02
AU7406474A (en) 1976-04-15
FR2246761B1 (zh) 1979-08-03
NL184611C (nl) 1989-09-18
ZA746446B (en) 1975-10-29
CA1018110A (en) 1977-09-27
JPS5062274U (zh) 1975-06-06
NL7413288A (nl) 1975-04-11
DE2448169A1 (de) 1975-04-10
GB1482172A (en) 1977-08-10
ES430845A1 (es) 1976-10-16
DE2448169C2 (de) 1984-01-26
BR7408409D0 (pt) 1975-07-29

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