EP0158740A3 - Dispositif hydraulique de protection contre les surcharges pour un appareil de levage - Google Patents

Dispositif hydraulique de protection contre les surcharges pour un appareil de levage Download PDF

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Publication number
EP0158740A3
EP0158740A3 EP84116265A EP84116265A EP0158740A3 EP 0158740 A3 EP0158740 A3 EP 0158740A3 EP 84116265 A EP84116265 A EP 84116265A EP 84116265 A EP84116265 A EP 84116265A EP 0158740 A3 EP0158740 A3 EP 0158740A3
Authority
EP
European Patent Office
Prior art keywords
control
protection device
overload protection
relieved
pump
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.)
Withdrawn
Application number
EP84116265A
Other languages
German (de)
English (en)
Other versions
EP0158740A2 (fr
Inventor
Wolfgang Dipl.-Ing. Kötter
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0158740A2 publication Critical patent/EP0158740A2/fr
Publication of EP0158740A3 publication Critical patent/EP0158740A3/fr
Withdrawn legal-status Critical Current

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
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control And Safety Of Cranes (AREA)
EP84116265A 1984-04-14 1984-12-22 Dispositif hydraulique de protection contre les surcharges pour un appareil de levage Withdrawn EP0158740A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3414182 1984-04-14
DE19843414182 DE3414182A1 (de) 1984-04-14 1984-04-14 Hydraulische ueberlastungsschutzvorrichtung fuer ein hebezeug

Publications (2)

Publication Number Publication Date
EP0158740A2 EP0158740A2 (fr) 1985-10-23
EP0158740A3 true EP0158740A3 (fr) 1988-10-19

Family

ID=6233616

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84116265A Withdrawn EP0158740A3 (fr) 1984-04-14 1984-12-22 Dispositif hydraulique de protection contre les surcharges pour un appareil de levage

Country Status (2)

Country Link
EP (1) EP0158740A3 (fr)
DE (1) DE3414182A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK131618B (da) * 1973-01-26 1975-08-11 Hojbjerg Maskinfabrik As Kran, navnlig lastvognskran med en lastmomentbegrænsende styreindretning.
DE2154631B2 (de) * 1970-11-04 1977-07-21 Hiab Foco AB, Hudiksvall (Schweden) Ueberlastungsschutzvorrichtung fuer einen ladekran
EP0055247A2 (fr) * 1980-12-23 1982-06-30 Firma PALFINGER Grue de chargement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2154631B2 (de) * 1970-11-04 1977-07-21 Hiab Foco AB, Hudiksvall (Schweden) Ueberlastungsschutzvorrichtung fuer einen ladekran
DK131618B (da) * 1973-01-26 1975-08-11 Hojbjerg Maskinfabrik As Kran, navnlig lastvognskran med en lastmomentbegrænsende styreindretning.
EP0055247A2 (fr) * 1980-12-23 1982-06-30 Firma PALFINGER Grue de chargement

Also Published As

Publication number Publication date
EP0158740A2 (fr) 1985-10-23
DE3414182A1 (de) 1985-10-24

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: KOETTER, WOLFGANG, DIPL.-ING.