FI904551A0 - Control device for lifting device - Google Patents

Control device for lifting device

Info

Publication number
FI904551A0
FI904551A0 FI904551A FI904551A FI904551A0 FI 904551 A0 FI904551 A0 FI 904551A0 FI 904551 A FI904551 A FI 904551A FI 904551 A FI904551 A FI 904551A FI 904551 A0 FI904551 A0 FI 904551A0
Authority
FI
Finland
Prior art keywords
lifting
control device
lifting device
control
Prior art date
Application number
FI904551A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI92243C (en
FI92243B (en
Inventor
Stig Stenlund
Jan Baecklund
Original Assignee
Parator Ab
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 Parator Ab filed Critical Parator Ab
Publication of FI904551A0 publication Critical patent/FI904551A0/en
Application granted granted Critical
Publication of FI92243B publication Critical patent/FI92243B/en
Publication of FI92243C publication Critical patent/FI92243C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Driven Valves (AREA)
FI904551A 1988-03-15 1990-09-14 Adjustment system for lifting equipment FI92243C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8800925A SE461419B (en) 1988-03-15 1988-03-15 DEVICE BY A PISTON IN A BOOKLIFT
PCT/SE1989/000133 WO1989008785A1 (en) 1988-03-15 1989-03-15 Control means for hoisting devices

Publications (3)

Publication Number Publication Date
FI904551A0 true FI904551A0 (en) 1990-09-14
FI92243B FI92243B (en) 1994-06-30
FI92243C FI92243C (en) 1994-10-10

Family

ID=20371693

Family Applications (1)

Application Number Title Priority Date Filing Date
FI904551A FI92243C (en) 1988-03-15 1990-09-14 Adjustment system for lifting equipment

Country Status (5)

Country Link
EP (1) EP0424389A1 (en)
AU (1) AU3293489A (en)
FI (1) FI92243C (en)
SE (1) SE461419B (en)
WO (1) WO1989008785A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19617058A1 (en) * 1996-04-29 1997-10-30 Andreas Ing Grasl Compressed air cylinder for actuating smoke flaps in smoke and heat exhaust systems
US6071096A (en) * 1997-04-25 2000-06-06 Grasl; Andreas Pneumatic cylinder, in particular for actuating fume extraction valves in fume and heat extraction plants

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE396985B (en) * 1974-10-31 1977-10-10 Nordberg Carl Eric Bertil CONTROL DEVICE FOR ONE OR MORE IN A BOOK LIFT INCLUDING UNDERSTANDING HYDRAULIC PISTON
US4258609A (en) * 1977-10-11 1981-03-31 Conway John P Dual speed hydraulic piston assembly
US4375181A (en) * 1981-01-21 1983-03-01 Conway John P Hydraulic cylinder extending in three force modes

Also Published As

Publication number Publication date
SE8800925L (en) 1989-09-16
SE461419B (en) 1990-02-12
SE8800925D0 (en) 1988-03-15
WO1989008785A1 (en) 1989-09-21
AU3293489A (en) 1989-10-05
FI92243C (en) 1994-10-10
EP0424389A1 (en) 1991-05-02
FI92243B (en) 1994-06-30

Similar Documents

Publication Publication Date Title
FI97611C (en) Control system for a lift facility
DE68906751D1 (en) MANUAL CONTROL DEVICE.
DE68917601T2 (en) CONTROL DEVICE.
KR900003326U (en) Control device for blower control
KR900007646A (en) Travel control device
KR900007709A (en) Elevator device
DE68918596T2 (en) CONTROL DEVICE.
DE68929285T2 (en) Control device
DE58902576D1 (en) DRIVE CONTROL DEVICE.
NO914200D0 (en) CONTROL DEVICE FOR A BROWN
DE69029905D1 (en) CONTROL DEVICE
FI904551A0 (en) Control device for lifting device
DE68912495D1 (en) Lifting device.
DE58907355D1 (en) CONTROL DEVICE.
KR890702091A (en) Numerical control device
KR900008352A (en) Numerical control device
KR900012408U (en) Pump control device for excavator
DE3990402T1 (en) CONTROL DEVICE
FI880691A0 (en) Lifting device.
DE68925319D1 (en) Follow control device
BR8801127A (en) CONTROLLING DEVICE
IT9020496A0 (en) control device
KR900000675U (en) Conveyor device for cargo lift
SE8802453D0 (en) LIFTING DEVICE
FI911756A0 (en) Crane control procedure

Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: PARATOR AB