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IT1140011B - PROCEDURE AND DEVICE FOR THE OPERATION OF A HYDRAULIC LIFT - Google Patents

PROCEDURE AND DEVICE FOR THE OPERATION OF A HYDRAULIC LIFT

Info

Publication number
IT1140011B
IT1140011B IT24764/81A IT2476481A IT1140011B IT 1140011 B IT1140011 B IT 1140011B IT 24764/81 A IT24764/81 A IT 24764/81A IT 2476481 A IT2476481 A IT 2476481A IT 1140011 B IT1140011 B IT 1140011B
Authority
IT
Italy
Prior art keywords
procedure
hydraulic lift
lift
hydraulic
Prior art date
Application number
IT24764/81A
Other languages
Italian (it)
Other versions
IT8124764A0 (en
Inventor
Gianguido Baccani
Original Assignee
Allweiler Ag
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 Allweiler Ag filed Critical Allweiler Ag
Publication of IT8124764A0 publication Critical patent/IT8124764A0/en
Application granted granted Critical
Publication of IT1140011B publication Critical patent/IT1140011B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Types And Forms Of Lifts (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Elevator Control (AREA)
IT24764/81A 1980-10-29 1981-10-29 PROCEDURE AND DEVICE FOR THE OPERATION OF A HYDRAULIC LIFT IT1140011B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803040717 DE3040717A1 (en) 1980-10-29 1980-10-29 Hydraulic lift operating system - uses fluid from ram on lowering to drive pump charging pressure accumulator

Publications (2)

Publication Number Publication Date
IT8124764A0 IT8124764A0 (en) 1981-10-29
IT1140011B true IT1140011B (en) 1986-09-24

Family

ID=6115448

Family Applications (2)

Application Number Title Priority Date Filing Date
IT24764/81A IT1140011B (en) 1980-10-29 1981-10-29 PROCEDURE AND DEVICE FOR THE OPERATION OF A HYDRAULIC LIFT
IT8123359U IT8123359V0 (en) 1980-10-29 1981-10-29 PROCEDURE AND DEVICE FOR THE OPERATION OF A HYDRAULIC LIFT.

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT8123359U IT8123359V0 (en) 1980-10-29 1981-10-29 PROCEDURE AND DEVICE FOR THE OPERATION OF A HYDRAULIC LIFT.

Country Status (3)

Country Link
DE (1) DE3040717A1 (en)
IT (2) IT1140011B (en)
SE (1) SE444668B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO175202C (en) * 1992-02-13 1994-09-21 Vestdavit As Hydraulic winch system
FI99110C (en) * 1993-06-01 1997-10-10 Kone Oy Procedure for operation of elevator and elevator machinery
DE50002755D1 (en) 1999-08-25 2003-08-07 Bucher Hydraulics Ag Neuheim HYDRAULIC ELEVATOR WITH A PRESSURE STORAGE THAT WORKS AS A COUNTERWEIGHT AND METHOD FOR CONTROLLING AND REGULATING SUCH A ELEVATOR

Also Published As

Publication number Publication date
SE444668B (en) 1986-04-28
IT8124764A0 (en) 1981-10-29
IT8123359V0 (en) 1981-10-29
DE3040717A1 (en) 1982-05-27
SE8106396L (en) 1982-04-30

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