DK0658509T3 - Tilting device for a jack base for hydraulic truck cranes - Google Patents

Tilting device for a jack base for hydraulic truck cranes

Info

Publication number
DK0658509T3
DK0658509T3 DK94830534T DK94830534T DK0658509T3 DK 0658509 T3 DK0658509 T3 DK 0658509T3 DK 94830534 T DK94830534 T DK 94830534T DK 94830534 T DK94830534 T DK 94830534T DK 0658509 T3 DK0658509 T3 DK 0658509T3
Authority
DK
Denmark
Prior art keywords
tilting device
jack base
truck cranes
hydraulic truck
toothed rack
Prior art date
Application number
DK94830534T
Other languages
Danish (da)
Inventor
Giancarlo Monti
Original Assignee
Effer S P A
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 S P A filed Critical Effer S P A
Application granted granted Critical
Publication of DK0658509T3 publication Critical patent/DK0658509T3/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details
    • B66C23/72Counterweights or supports for balancing lifting couples
    • B66C23/78Supports, e.g. outriggers, for mobile cranes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)

Abstract

The subject-matter of the invention is a supporting leg (4) for trucks (1), with a rotary movement of 180 DEG relative to the pin (6) which connects this supporting leg (4) to the telescopic beam (3). The rotary movement is produced by engagement of a perpendicular toothed rack in one piece with the leg. The toothed rack engages pneumatically in a gear which is fastened to the beam (3) and on which the toothed rack can climb up as it were. <IMAGE>
DK94830534T 1993-11-18 1994-11-11 Tilting device for a jack base for hydraulic truck cranes DK0658509T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93BO000221U IT233045Y1 (en) 1993-11-18 1993-11-18 OVERTURNING DEVICE FOR JACK-FOOT, OF HYDRAULIC CRANE, FOR TRUCKS.

Publications (1)

Publication Number Publication Date
DK0658509T3 true DK0658509T3 (en) 1999-11-29

Family

ID=11339049

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94830534T DK0658509T3 (en) 1993-11-18 1994-11-11 Tilting device for a jack base for hydraulic truck cranes

Country Status (5)

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

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 (en) * 2011-06-29 2016-03-30 三一汽车起重机械有限公司 A kind of automatic retraction device of crane subsidiary arm and hoisting crane
CN107055355B (en) * 2017-02-27 2019-09-17 安徽柳工起重机有限公司 Crane support automatic turning device

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 (en) * 1979-01-29 1980-07-30 Bengt Anders Nordin DEVICE FOR AUTOMATICALLY SWITCHING UP A STAND BY A MOBILE CRANE OR LIKE
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
ITBO930221U1 (en) 1995-05-18
IT233045Y1 (en) 2000-01-26
EP0658509A1 (en) 1995-06-21
DE59408352D1 (en) 1999-07-08
ATE180750T1 (en) 1999-06-15
ITBO930221V0 (en) 1993-11-18
EP0658509B1 (en) 1999-06-02

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