EP0658509B1 - Kippvorrichtung für Hebebockfuss, für Lastwagen-Hydraulikkräne - Google Patents

Kippvorrichtung für Hebebockfuss, für Lastwagen-Hydraulikkräne Download PDF

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Publication number
EP0658509B1
EP0658509B1 EP94830534A EP94830534A EP0658509B1 EP 0658509 B1 EP0658509 B1 EP 0658509B1 EP 94830534 A EP94830534 A EP 94830534A EP 94830534 A EP94830534 A EP 94830534A EP 0658509 B1 EP0658509 B1 EP 0658509B1
Authority
EP
European Patent Office
Prior art keywords
jack
foot
truck
fact
pin
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 - Lifetime
Application number
EP94830534A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0658509A1 (de
Inventor
Giancarlo Monti
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.)
Effer SpA
Original Assignee
Effer SpA
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 Effer SpA filed Critical Effer SpA
Publication of EP0658509A1 publication Critical patent/EP0658509A1/de
Application granted granted Critical
Publication of EP0658509B1 publication Critical patent/EP0658509B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes

Definitions

  • the invention relates to a tilting device for a jack stand for Truck hydraulic cranes according to the preamble of claim 1.
  • the closest prior art showing these features is in document US-A-4593432 seen.
  • the present industrial utility model refers to a so-called "Lifting jack foot” means that type of lifting jack that serves as support feet for the Truck cranes are used so that the crane tilts under load and through compared to this device over a larger and more stable support surface that of the truck wheels.
  • Road traffic law imposes external dimensions to be observed on the trucks, which is why the cranes mounted on it while driving within the crowd the "platform” must be, not even the "lifting feet” mounted on the outside may exceed the permitted external dimensions, which is why those at the ends of the Support beams assembled and fully retracted jacks at Exceed this mass either dismantled or always below the Loading area of the truck are sunk, but where today because of the various accessories no longer find a place. That's why it came Thought to tip this over the bed by hand, which is in view of the Size and weight of these jacks with a certain effort connected is.
  • the present invention is intended to automate this process and the Relieve operators of this obligation, which of course also the working hours shortened.
  • This object is achieved by the device according to the features of characterizing part of claim 1 solved.
  • Other embodiments are set out in the subclaims.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
EP94830534A 1993-11-18 1994-11-11 Kippvorrichtung für Hebebockfuss, für Lastwagen-Hydraulikkräne Expired - Lifetime EP0658509B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO930221U 1993-11-18
IT93BO000221U IT233045Y1 (it) 1993-11-18 1993-11-18 Dispositivo di ribaltamento per martinetto-piede, di gru idraulica, per autocarro.

Publications (2)

Publication Number Publication Date
EP0658509A1 EP0658509A1 (de) 1995-06-21
EP0658509B1 true EP0658509B1 (de) 1999-06-02

Family

ID=11339049

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94830534A Expired - Lifetime EP0658509B1 (de) 1993-11-18 1994-11-11 Kippvorrichtung für Hebebockfuss, für Lastwagen-Hydraulikkräne

Country Status (5)

Country Link
EP (1) EP0658509B1 (it)
AT (1) ATE180750T1 (it)
DE (1) DE59408352D1 (it)
DK (1) DK0658509T3 (it)
IT (1) IT233045Y1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0945318A1 (en) * 1998-03-23 1999-09-29 F.LLI FERRARI S.p.A. Stabiliser leg for a load carrying vehicle
CN102849632B (zh) * 2011-06-29 2016-03-30 三一汽车起重机械有限公司 一种起重机副臂自动收、放装置及起重机
CN107055355B (zh) * 2017-02-27 2019-09-17 安徽柳工起重机有限公司 起重机支腿自动翻转装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396854A (en) * 1967-06-19 1968-08-13 Oris L. Crisp Outrigger stabilizer for cranes
SE7900757L (sv) * 1979-01-29 1980-07-30 Bengt Anders Nordin Anordning for att automatiskt svenga upp ett stodben vid en mobilkran eller liknande
US4593932A (en) * 1981-08-18 1986-06-10 Kabushiki Kaisha Kobe Seiko Sho Outrigger device for wheel-mounted working machines
US5076379A (en) * 1990-11-19 1991-12-31 Bahr William T Mechanism for translation of linear motion to rotary motion

Also Published As

Publication number Publication date
IT233045Y1 (it) 2000-01-26
ATE180750T1 (de) 1999-06-15
DK0658509T3 (da) 1999-11-29
ITBO930221V0 (it) 1993-11-18
EP0658509A1 (de) 1995-06-21
ITBO930221U1 (it) 1995-05-18
DE59408352D1 (de) 1999-07-08

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