SE8502693L - SCREW ELEVATOR - Google Patents

SCREW ELEVATOR

Info

Publication number
SE8502693L
SE8502693L SE8502693A SE8502693A SE8502693L SE 8502693 L SE8502693 L SE 8502693L SE 8502693 A SE8502693 A SE 8502693A SE 8502693 A SE8502693 A SE 8502693A SE 8502693 L SE8502693 L SE 8502693L
Authority
SE
Sweden
Prior art keywords
screw
nut
lift
lift car
carries
Prior art date
Application number
SE8502693A
Other languages
Swedish (sv)
Other versions
SE8502693D0 (en
SE452599B (en
Inventor
K Karlsson
Original Assignee
Naertransportdon Ntd 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 Naertransportdon Ntd Ab filed Critical Naertransportdon Ntd Ab
Priority to SE8502693A priority Critical patent/SE452599B/en
Publication of SE8502693D0 publication Critical patent/SE8502693D0/en
Priority to SE8601313A priority patent/SE8601313D0/en
Priority to US07/033,089 priority patent/US4919236A/en
Priority to DE8686903669T priority patent/DE3669699D1/en
Priority to AU59617/86A priority patent/AU5961786A/en
Priority to PCT/SE1986/000248 priority patent/WO1986007041A1/en
Priority to AT86903669T priority patent/ATE51203T1/en
Priority to EP86903669A priority patent/EP0262135B1/en
Publication of SE8502693L publication Critical patent/SE8502693L/en
Priority to DK045687A priority patent/DK163293C/en
Priority to NO870392A priority patent/NO161308C/en
Priority to FI874615A priority patent/FI874615A0/en
Publication of SE452599B publication Critical patent/SE452599B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
    • B66B9/025—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable by screw-nut drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Types And Forms Of Lifts (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

The screw lift has a lift car movably supported on an upright fixed screw (4) and carries a nut (54) in engagement with the screw. A belt drive rotates the nut on the screw and so drives the lift car along the screw. The nut (54) is rotatably journalled in a lubrication and bearing housing (62) connected to the lift car, which it carries via a belt pulley (56). A pulse transmitter (130,132) determines the position, direction and velocity of the lift by sensing the position of the nut on the screw and signalling accordingly.
SE8502693A 1985-05-31 1985-05-31 Compact screw lift for domestic personal conveyance SE452599B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE8502693A SE452599B (en) 1985-05-31 1985-05-31 Compact screw lift for domestic personal conveyance
SE8601313A SE8601313D0 (en) 1985-05-31 1986-03-20 SCREW LIFT CONTROL DEVICE
EP86903669A EP0262135B1 (en) 1985-05-31 1986-05-30 Screw lift
AU59617/86A AU5961786A (en) 1985-05-31 1986-05-30 Screw lift
DE8686903669T DE3669699D1 (en) 1985-05-31 1986-05-30 LIFT WITH SCREW.
US07/033,089 US4919236A (en) 1985-05-31 1986-05-30 Screw lift
PCT/SE1986/000248 WO1986007041A1 (en) 1985-05-31 1986-05-30 Screw lift
AT86903669T ATE51203T1 (en) 1985-05-31 1986-05-30 LIFT WITH SCREW.
DK045687A DK163293C (en) 1985-05-31 1987-01-28 SCREW ELEVATOR
NO870392A NO161308C (en) 1985-05-31 1987-01-30 SCREW ELEVATOR.
FI874615A FI874615A0 (en) 1985-05-31 1987-10-20 SKRUVHISS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8502693A SE452599B (en) 1985-05-31 1985-05-31 Compact screw lift for domestic personal conveyance

Publications (3)

Publication Number Publication Date
SE8502693D0 SE8502693D0 (en) 1985-05-31
SE8502693L true SE8502693L (en) 1986-12-01
SE452599B SE452599B (en) 1987-12-07

Family

ID=20360407

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8502693A SE452599B (en) 1985-05-31 1985-05-31 Compact screw lift for domestic personal conveyance

Country Status (1)

Country Link
SE (1) SE452599B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103420259B (en) * 2012-05-23 2015-09-09 上银科技股份有限公司 Screw rod lifting structure

Also Published As

Publication number Publication date
SE8502693D0 (en) 1985-05-31
SE452599B (en) 1987-12-07

Similar Documents

Publication Publication Date Title
ATE51203T1 (en) LIFT WITH SCREW.
LV10225A (en) The elevator door will be driven by a device with pads
ES2012751B3 (en) FLOATING DRAGON
KR890006483A (en) Band supply clamping device in baler
SE8502693L (en) SCREW ELEVATOR
FR2639042B1 (en) DEVICE FOR DRIVING THE MOTOR ROLLERS OF A CALENDER FOR LAMINATED GLAZING AND CALENDER EQUIPPED WITH THIS DEVICE
IT8605175A0 (en) FREE WHEEL DEVICE DISENGAGEABLE IN THE DIRECTION OF MOTION TRANSMISSION.
FR2584058B1 (en) DEVICE AND METHOD FOR CONTROLLING THE DRIVE SPEED OF A MECHANICAL STAIRCASE.
DE68902182D1 (en) MOTOR VEHICLE WITH VARIABLE POSITIONABLE BEARING OF THE DRIVE SHAFT.
ATE64173T1 (en) MOUNTING DEVICE.
FR2357975A1 (en) RECORDING AND / OR READING DEVICE
ATE245597T1 (en) DRIVE FOR AN ELEVATOR
JPS57164472A (en) Leading device for recording and reproducing head or the like
SE9603457L (en) Drive device for a servo pump and gearbox for a vehicle
JPS6411774A (en) Running gear
JPH0322469Y2 (en)
JPS62170508U (en)
DK451489A (en) SWING DOOR DRIVES FOR TRAILERS
JPS5752918A (en) Constant-speed running device
JPS5778348A (en) Dc motor
GB1369791A (en) Change-speed friction drive means
JPS5584931A (en) Positioning mechanism
FR2551823B1 (en) DEVICE FOR DRIVING TRANSFORMATION OF AN ALTERNATIVE LINEAR MOTION INTO ROTARY MOTION
SE8602819L (en) DEVICE WITH A ROLLER FOR A PORT
JPS5786168A (en) Driving device for tone arm

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8502693-8

Effective date: 19930109

Format of ref document f/p: F