EP0749933A3 - Dual-purpose escalator for wheelchair - Google Patents

Dual-purpose escalator for wheelchair Download PDF

Info

Publication number
EP0749933A3
EP0749933A3 EP96115208A EP96115208A EP0749933A3 EP 0749933 A3 EP0749933 A3 EP 0749933A3 EP 96115208 A EP96115208 A EP 96115208A EP 96115208 A EP96115208 A EP 96115208A EP 0749933 A3 EP0749933 A3 EP 0749933A3
Authority
EP
European Patent Office
Prior art keywords
steps
wheelchair
engaging
toothed rotor
specialized
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.)
Ceased
Application number
EP96115208A
Other languages
German (de)
French (fr)
Other versions
EP0749933A2 (en
Inventor
Yoshio c/o Toshiba K.K. Ogimura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority claimed from EP19930309230 external-priority patent/EP0599556A3/en
Publication of EP0749933A2 publication Critical patent/EP0749933A2/en
Publication of EP0749933A3 publication Critical patent/EP0749933A3/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/08—Carrying surfaces
    • B66B23/12—Steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B31/00—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning
    • B66B31/006—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning for conveying hand carts, e.g. shopping carts

Landscapes

  • Escalators And Moving Walkways (AREA)

Abstract

A dual-purpose escalator for a wheelchair (4) including a plurality of steps (9) linked in an endless form and a main-frame (1) having a running path for the steps. The steps include a plurality of specialized steps (10, 11, 12) for loading a wheelchair (4). The escalator further includes an activating apparatus (31) provided on the running path for causing the specialized steps to alter a configuration thereof to a first state for a wheelchair loading operation mode or to restore the configuration to a second state for normal operation mode. Each of the specialized steps includes a toothed rotor (14, 30). The activating apparatus includes an engagement member (13a, 31) for engaging with the toothed rotor. Each of the toothed rotors is rotated by engaging with the engagement member for causing one of the specialized steps to alter the configuration to the first state when the steps are running in the running path in the wheelchair loading operation mode, respectively. The engagement member includes a base (32) and a plurality of pins (33) set in parallel on the base (32) at a specified pitch for engaging with the toothed rotor (30). The pin (33a) engaging firstly with the toothed rotor is set on the base (32) so as to be capable of relative displacement from the toothed rotor (30).
EP96115208A 1992-11-18 1993-11-18 Dual-purpose escalator for wheelchair Ceased EP0749933A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP30743292A JPH06156964A (en) 1992-11-18 1992-11-18 Escalator serving also as wheelchair
JP307432/92 1992-11-18
EP19930309230 EP0599556A3 (en) 1992-11-18 1993-11-18 Dual-purpose escalator for wheelchair.

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP19930309230 Division EP0599556A3 (en) 1992-11-18 1993-11-18 Dual-purpose escalator for wheelchair.
EP93309230.6 Division 1993-11-18

Publications (2)

Publication Number Publication Date
EP0749933A2 EP0749933A2 (en) 1996-12-27
EP0749933A3 true EP0749933A3 (en) 1997-01-22

Family

ID=17969003

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96115208A Ceased EP0749933A3 (en) 1992-11-18 1993-11-18 Dual-purpose escalator for wheelchair

Country Status (2)

Country Link
EP (1) EP0749933A3 (en)
JP (1) JPH06156964A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111747278B (en) * 2020-07-10 2022-03-25 杭州职业技术学院 Extensible escalator pedal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681207A (en) * 1984-04-19 1987-07-21 Mitsubishi Denki Kabushiki Kaisha Escalator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681207A (en) * 1984-04-19 1987-07-21 Mitsubishi Denki Kabushiki Kaisha Escalator

Also Published As

Publication number Publication date
JPH06156964A (en) 1994-06-03
EP0749933A2 (en) 1996-12-27

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