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EP0235554A3 - Stairlift - Google Patents

Stairlift

Info

Publication number
EP0235554A3
EP0235554A3 EP87101008A EP87101008A EP0235554A3 EP 0235554 A3 EP0235554 A3 EP 0235554A3 EP 87101008 A EP87101008 A EP 87101008A EP 87101008 A EP87101008 A EP 87101008A EP 0235554 A3 EP0235554 A3 EP 0235554A3
Authority
EP
European Patent Office
Prior art keywords
disposed
bolts
drive housing
load receiver
drive
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
EP87101008A
Other languages
German (de)
Other versions
EP0235554A2 (en
EP0235554B1 (en
Inventor
Gerd Grass
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.)
Thyssen Treppenlifte GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT87101008T priority Critical patent/ATE51600T1/en
Publication of EP0235554A2 publication Critical patent/EP0235554A2/en
Publication of EP0235554A3 publication Critical patent/EP0235554A3/en
Application granted granted Critical
Publication of EP0235554B1 publication Critical patent/EP0235554B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B66B9/06—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
    • B66B9/0807—Driving mechanisms
    • B66B9/0815—Rack and pinion, friction rollers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Types And Forms Of Lifts (AREA)
  • Handcart (AREA)
  • Control Of Eletrric Generators (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Control Of Stepping Motors (AREA)

Abstract

A staircase lift includes upper and lower support girders fixedly disposed along stairs, vertical rods disposed between the support girders, inclined support rods fixed on the vertical rods, a load receiver in the form of a platform or a seat with a back panel, the load receiver being movably supporting on the upper and lower support girders, a flat drive housing disposed on the back panel of the load receiver, and a motor-driven drive disposed in the drive housing, the drive including bolts having ends supported in endless grooves formed in the drive housing, a closed endless circle of guide sleeves supported on the bolts, a pair of gear wheels driving the bolts, and a plurality of support rollers equidistantly disposed in the circle of guide sleeves, extending from the drive housing and cooperating with the bolts.
EP87101008A 1986-01-30 1987-01-24 Stairlift Expired - Lifetime EP0235554B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87101008T ATE51600T1 (en) 1986-01-30 1987-01-24 STAIRLIFT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3602770 1986-01-30
DE19863602770 DE3602770A1 (en) 1986-01-30 1986-01-30 STAIRLIFT

Publications (3)

Publication Number Publication Date
EP0235554A2 EP0235554A2 (en) 1987-09-09
EP0235554A3 true EP0235554A3 (en) 1988-11-30
EP0235554B1 EP0235554B1 (en) 1990-04-04

Family

ID=6292958

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87101008A Expired - Lifetime EP0235554B1 (en) 1986-01-30 1987-01-24 Stairlift

Country Status (5)

Country Link
US (1) US4756387A (en)
EP (1) EP0235554B1 (en)
AT (1) ATE51600T1 (en)
CA (1) CA1275965C (en)
DE (1) DE3602770A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819522A1 (en) * 1988-06-08 1989-12-14 Kleindienst Gmbh Staircase lift
US5050708A (en) * 1989-11-07 1991-09-24 Wood Gregg D Wheelchair transfer mechanism
DE4122855A1 (en) * 1991-02-14 1992-08-20 Hillenkoetter & Ronsieck ELEVATOR, ESPECIALLY SLOPE ELEVATOR
US5735088A (en) * 1996-05-06 1998-04-07 Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry Staircase hoist for wheelchair users
DE10011627C1 (en) * 2000-03-10 2001-10-25 Gerd Grass Drive device for stair lifts
DE202009009573U1 (en) 2009-07-14 2009-09-10 Grass, Gerd, Dipl.-Ing. Drive for stair lifts
DE202010004422U1 (en) 2010-03-31 2010-07-01 Grass, Gerd, Dipl.-Ing. Drive for vertical lifts
US9695013B1 (en) * 2016-05-12 2017-07-04 Abraham Abaie Handrail cargo system and method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE65109C (en) * J. E. A. AMIOT in Asnieres, 8 Rue Limandoux, Seine, Frankreich Stair elevator
US3833092A (en) * 1973-04-04 1974-09-03 Flinchbaugh Murray Corp Transport mechanism for stairway elevator
DE2434009A1 (en) * 1974-07-15 1976-02-05 Steinert Elektromagnetbau Stair lift for infirm people or children - runs along double railed track mounted on vertical wall parallel to ground
EP0019014A1 (en) * 1979-04-09 1980-11-26 Gerd Grass Stair-lift
DE3314984A1 (en) * 1983-04-26 1984-10-31 Friedrich W. 5340 Bad Honnef Odenberg Drive system for lifts of all types, in particular curve-going inclined stair lifts

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025727A1 (en) * 1980-07-08 1982-02-04 Georg 4800 Bielefeld Frey STAIRLIFT
DE3504854A1 (en) * 1985-02-13 1986-08-14 Gerd Dipl.-Ing. 4930 Detmold Grass Elevator arrangement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE65109C (en) * J. E. A. AMIOT in Asnieres, 8 Rue Limandoux, Seine, Frankreich Stair elevator
US3833092A (en) * 1973-04-04 1974-09-03 Flinchbaugh Murray Corp Transport mechanism for stairway elevator
DE2434009A1 (en) * 1974-07-15 1976-02-05 Steinert Elektromagnetbau Stair lift for infirm people or children - runs along double railed track mounted on vertical wall parallel to ground
EP0019014A1 (en) * 1979-04-09 1980-11-26 Gerd Grass Stair-lift
DE3314984A1 (en) * 1983-04-26 1984-10-31 Friedrich W. 5340 Bad Honnef Odenberg Drive system for lifts of all types, in particular curve-going inclined stair lifts

Also Published As

Publication number Publication date
US4756387A (en) 1988-07-12
EP0235554A2 (en) 1987-09-09
EP0235554B1 (en) 1990-04-04
DE3602770C2 (en) 1987-11-12
ATE51600T1 (en) 1990-04-15
DE3602770A1 (en) 1987-08-13
CA1275965C (en) 1990-11-06

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