GB1365548A - Safety arrangement for passenger carrying conveyor systems - Google Patents

Safety arrangement for passenger carrying conveyor systems

Info

Publication number
GB1365548A
GB1365548A GB4511871A GB4511871A GB1365548A GB 1365548 A GB1365548 A GB 1365548A GB 4511871 A GB4511871 A GB 4511871A GB 4511871 A GB4511871 A GB 4511871A GB 1365548 A GB1365548 A GB 1365548A
Authority
GB
United Kingdom
Prior art keywords
segments
conveyer
bar
conveyor systems
safety arrangement
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.)
Expired
Application number
GB4511871A
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.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel GmbH
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 O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Publication of GB1365548A publication Critical patent/GB1365548A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B29/00—Safety devices of escalators or moving walkways
    • B66B29/02—Safety devices of escalators or moving walkways responsive to, or preventing, jamming by foreign objects
    • B66B29/06—Combplates

Landscapes

  • Escalators And Moving Walkways (AREA)

Abstract

1365548 Endless conveyers ORENSTEIN & KOPPEL AG 28 Sept 1971 [28 Sept 1970] 45118/71 Heading B8A Apparatus for stopping a passenger conveyer should debris &c. become stuck between the tread of such a conveyer comprises a plurality of toothed segments 2 arranged to mesh with the grooves 7 of the tread elements 8 and slidably secured to a fixed landing plate 1. A bar 13, located in a recess 12 formed between the segments and the landing plate is secured at opposite ends to pivotable levers 11 and is arranged in abutment with a shoulder 2b of the segments such that when the segments are displaced by debris in the treads of the conveyer, the bar is moved in the direction of conveyance causing the lever 11 to pivot, and on so doing to actuate a switch 15 and stop the conveyer. In an alternative embodiment a bar 18 is caused to rotate on movement of the segments.
GB4511871A 1970-09-28 1971-09-28 Safety arrangement for passenger carrying conveyor systems Expired GB1365548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2047583 1970-09-28

Publications (1)

Publication Number Publication Date
GB1365548A true GB1365548A (en) 1974-09-04

Family

ID=5783561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4511871A Expired GB1365548A (en) 1970-09-28 1971-09-28 Safety arrangement for passenger carrying conveyor systems

Country Status (10)

Country Link
AT (1) AT313786B (en)
BE (1) BE773089A (en)
CA (1) CA948136A (en)
CH (1) CH530339A (en)
DK (1) DK132998C (en)
FI (1) FI51687C (en)
FR (1) FR2108025B1 (en)
GB (1) GB1365548A (en)
NL (1) NL7113119A (en)
SE (1) SE379725B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6644457B2 (en) 2002-01-10 2003-11-11 Inventio Ag Escalator combteeth force detector
CN103010922A (en) * 2011-09-28 2013-04-03 康力电梯股份有限公司 Staircase comb plate fixing structure
CN105621217A (en) * 2014-10-30 2016-06-01 上海爱登堡电梯股份有限公司 Easy-to-adjust escalator comb teeth protective device
WO2018029813A1 (en) * 2016-08-10 2018-02-15 三菱電機株式会社 Entrance/exit safety device for conveyor for transport of persons
CN112794021A (en) * 2020-12-22 2021-05-14 江苏长虹智能装备股份有限公司 Plate chain anti-clamping foot protection device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1545772A (en) * 1975-06-24 1979-05-16 Dunlop Ltd Comb plates for passenger conveyors
DE2824452C2 (en) * 1978-06-03 1983-12-01 O & K Orenstein & Koppel Ag, 1000 Berlin Safety shutdown device for a passenger conveyor system with conveyor segments
ZA783442B (en) * 1978-06-15 1979-07-25 W Veenhof Improved conveyor belt cleaner
US5255771A (en) * 1991-07-18 1993-10-26 Montgomery Elevator Company Combplate safety device
CN104944272B (en) * 2015-07-06 2017-01-18 苏州新达电扶梯部件有限公司 Escalator comb plate uplifting detection device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1435460A (en) * 1965-05-28 1966-04-15 F I A M S P A Protective devices for steps at the exit of escalators

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6644457B2 (en) 2002-01-10 2003-11-11 Inventio Ag Escalator combteeth force detector
CN103010922A (en) * 2011-09-28 2013-04-03 康力电梯股份有限公司 Staircase comb plate fixing structure
CN105621217A (en) * 2014-10-30 2016-06-01 上海爱登堡电梯股份有限公司 Easy-to-adjust escalator comb teeth protective device
WO2018029813A1 (en) * 2016-08-10 2018-02-15 三菱電機株式会社 Entrance/exit safety device for conveyor for transport of persons
JPWO2018029813A1 (en) * 2016-08-10 2018-11-22 三菱電機株式会社 Man conveyor entrance safety device
CN112794021A (en) * 2020-12-22 2021-05-14 江苏长虹智能装备股份有限公司 Plate chain anti-clamping foot protection device

Also Published As

Publication number Publication date
SE379725B (en) 1975-10-20
FR2108025A1 (en) 1972-05-12
CH530339A (en) 1972-11-15
BE773089A (en) 1972-01-17
FI51687B (en) 1976-11-30
CA948136A (en) 1974-05-28
FR2108025B1 (en) 1975-02-21
NL7113119A (en) 1972-03-30
DK132998B (en) 1976-03-08
FI51687C (en) 1977-03-10
AT313786B (en) 1974-03-11
DK132998C (en) 1976-09-27

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years