DE3446491A1 - Hubarbeitsbuehne mit hydraulischer nivelliervorrichtung - Google Patents

Hubarbeitsbuehne mit hydraulischer nivelliervorrichtung

Info

Publication number
DE3446491A1
DE3446491A1 DE19843446491 DE3446491A DE3446491A1 DE 3446491 A1 DE3446491 A1 DE 3446491A1 DE 19843446491 DE19843446491 DE 19843446491 DE 3446491 A DE3446491 A DE 3446491A DE 3446491 A1 DE3446491 A1 DE 3446491A1
Authority
DE
Germany
Prior art keywords
work platform
hydraulic cylinder
boom
control valve
lines
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.)
Granted
Application number
DE19843446491
Other languages
German (de)
English (en)
Other versions
DE3446491C2 (enrdf_load_stackoverflow
Inventor
Erwin Ing.(grad.) 4282 Velen Kremer
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.)
Ruthmann Anton & Co GmbH
Original Assignee
Ruthmann Anton & Co 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 Ruthmann Anton & Co GmbH filed Critical Ruthmann Anton & Co GmbH
Priority to DE19843446491 priority Critical patent/DE3446491A1/de
Publication of DE3446491A1 publication Critical patent/DE3446491A1/de
Application granted granted Critical
Publication of DE3446491C2 publication Critical patent/DE3446491C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/044—Working platforms suspended from booms

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
DE19843446491 1984-12-20 1984-12-20 Hubarbeitsbuehne mit hydraulischer nivelliervorrichtung Granted DE3446491A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843446491 DE3446491A1 (de) 1984-12-20 1984-12-20 Hubarbeitsbuehne mit hydraulischer nivelliervorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843446491 DE3446491A1 (de) 1984-12-20 1984-12-20 Hubarbeitsbuehne mit hydraulischer nivelliervorrichtung

Publications (2)

Publication Number Publication Date
DE3446491A1 true DE3446491A1 (de) 1986-07-03
DE3446491C2 DE3446491C2 (enrdf_load_stackoverflow) 1987-09-24

Family

ID=6253313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843446491 Granted DE3446491A1 (de) 1984-12-20 1984-12-20 Hubarbeitsbuehne mit hydraulischer nivelliervorrichtung

Country Status (1)

Country Link
DE (1) DE3446491A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015013732A1 (de) * 2013-08-02 2015-02-05 Palfinger Ag Arbeitskorb

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103603836B (zh) * 2013-11-28 2015-11-25 长沙中联消防机械有限公司 工作斗液压控制系统和工程车辆
DE202016105352U1 (de) * 2016-09-26 2018-01-02 Hofer Mechatronik Gmbh Spoilerjustage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121687A (en) * 1976-11-08 1978-10-24 Ulrich Supply Company, Inc. Control system for hydraulic lifts
GB2085839A (en) * 1980-10-23 1982-05-06 Cella Spa Device for maintaining attitude of bucket or platform

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121687A (en) * 1976-11-08 1978-10-24 Ulrich Supply Company, Inc. Control system for hydraulic lifts
GB2085839A (en) * 1980-10-23 1982-05-06 Cella Spa Device for maintaining attitude of bucket or platform

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015013732A1 (de) * 2013-08-02 2015-02-05 Palfinger Ag Arbeitskorb
US10435282B2 (en) 2013-08-02 2019-10-08 Palfinger Ag Work cage

Also Published As

Publication number Publication date
DE3446491C2 (enrdf_load_stackoverflow) 1987-09-24

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent