SE9702819L - Emergency stop for a stair lift - Google Patents

Emergency stop for a stair lift

Info

Publication number
SE9702819L
SE9702819L SE9702819A SE9702819A SE9702819L SE 9702819 L SE9702819 L SE 9702819L SE 9702819 A SE9702819 A SE 9702819A SE 9702819 A SE9702819 A SE 9702819A SE 9702819 L SE9702819 L SE 9702819L
Authority
SE
Sweden
Prior art keywords
lift
catch
gearing
emergency stop
stair lift
Prior art date
Application number
SE9702819A
Other languages
Swedish (sv)
Other versions
SE9702819D0 (en
Inventor
Rolf Thulin
Original Assignee
Rolf Thulin
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 Rolf Thulin filed Critical Rolf Thulin
Priority to SE9702819A priority Critical patent/SE9702819L/en
Publication of SE9702819D0 publication Critical patent/SE9702819D0/en
Publication of SE9702819L publication Critical patent/SE9702819L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/044—Mechanical overspeed governors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • 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
    • B66B9/06—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces
    • B66B9/08—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces associated with stairways, e.g. for transporting disabled persons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

A catch is released by a gearing when the lift is detected as travelling faster than normal. - The device is used to automatically stop the stair lift if it exceeds a given speed. A catch (2) engages with a fixed stopping device in the event of the lift being detected as moving faster than normal. The catch is operated by a gearing (5-7) which includes a centrifugally manoeuvrable tongue (6) for releasing the catch when a given lift speed is exceeded. A chain in the gearing system is constantly in contact with a gear wheel.
SE9702819A 1997-07-29 1997-07-29 Emergency stop for a stair lift SE9702819L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9702819A SE9702819L (en) 1997-07-29 1997-07-29 Emergency stop for a stair lift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9702819A SE9702819L (en) 1997-07-29 1997-07-29 Emergency stop for a stair lift

Publications (2)

Publication Number Publication Date
SE9702819D0 SE9702819D0 (en) 1997-07-29
SE9702819L true SE9702819L (en) 1999-01-30

Family

ID=20407843

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9702819A SE9702819L (en) 1997-07-29 1997-07-29 Emergency stop for a stair lift

Country Status (1)

Country Link
SE (1) SE9702819L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104058312A (en) * 2014-06-09 2014-09-24 徐州市工大三森科技有限公司 Force limiting double releasing cage locking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104058312A (en) * 2014-06-09 2014-09-24 徐州市工大三森科技有限公司 Force limiting double releasing cage locking device

Also Published As

Publication number Publication date
SE9702819D0 (en) 1997-07-29

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