BR7408409D0 - Aperfeicoamentos em conetor de alinhamento automatico e firmeza extrema para ligar uma haste de embolo de cilindro hidraulico com sua respectica secao num conjunto de larca telescopica multi-seccional - Google Patents

Aperfeicoamentos em conetor de alinhamento automatico e firmeza extrema para ligar uma haste de embolo de cilindro hidraulico com sua respectica secao num conjunto de larca telescopica multi-seccional

Info

Publication number
BR7408409D0
BR7408409D0 BR8409/74A BR840974A BR7408409D0 BR 7408409 D0 BR7408409 D0 BR 7408409D0 BR 8409/74 A BR8409/74 A BR 8409/74A BR 840974 A BR840974 A BR 840974A BR 7408409 D0 BR7408409 D0 BR 7408409D0
Authority
BR
Brazil
Prior art keywords
connect
hydraulic cylinder
cylinder piston
automatic alignment
large set
Prior art date
Application number
BR8409/74A
Other languages
English (en)
Portuguese (pt)
Inventor
W Wright
H Bock
Original Assignee
Kindde W & Cie 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 Kindde W & Cie Inc filed Critical Kindde W & Cie Inc
Publication of BR7408409D0 publication Critical patent/BR7408409D0/pt

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)
BR8409/74A 1973-10-09 1974-10-09 Aperfeicoamentos em conetor de alinhamento automatico e firmeza extrema para ligar uma haste de embolo de cilindro hidraulico com sua respectica secao num conjunto de larca telescopica multi-seccional BR7408409D0 (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7408409D0 true BR7408409D0 (pt) 1975-07-29

Family

ID=14703036

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8409/74A BR7408409D0 (pt) 1973-10-09 1974-10-09 Aperfeicoamentos em conetor de alinhamento automatico e firmeza extrema para ligar uma haste de embolo de cilindro hidraulico com sua respectica secao num conjunto de larca telescopica multi-seccional

Country Status (11)

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

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
AU7406474A (en) 1976-04-15
IT1023880B (it) 1978-05-30
ZA746446B (en) 1975-10-29
CA1018110A (en) 1977-09-27
BE820887A (fr) 1975-04-09
FR2246761B1 (fr) 1979-08-03
NL7413288A (nl) 1975-04-11
JPS5728869Y2 (fr) 1982-06-23
JPS5062274U (fr) 1975-06-06
ES430845A1 (es) 1976-10-16
DE2448169A1 (de) 1975-04-10
NL184611C (nl) 1989-09-18
FR2246761A1 (fr) 1975-05-02
NL184611B (nl) 1989-04-17
DE2448169C2 (de) 1984-01-26
GB1482172A (en) 1977-08-10

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