EP1057773A2 - Marche pour escalier roulant - Google Patents

Marche pour escalier roulant Download PDF

Info

Publication number
EP1057773A2
EP1057773A2 EP00110158A EP00110158A EP1057773A2 EP 1057773 A2 EP1057773 A2 EP 1057773A2 EP 00110158 A EP00110158 A EP 00110158A EP 00110158 A EP00110158 A EP 00110158A EP 1057773 A2 EP1057773 A2 EP 1057773A2
Authority
EP
European Patent Office
Prior art keywords
edge
escalator
edge strip
escalator step
strip
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.)
Withdrawn
Application number
EP00110158A
Other languages
German (de)
English (en)
Other versions
EP1057773A3 (fr
Inventor
Gunter Henning
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.)
ThyssenKrupp Fahrtreppen GmbH
Original Assignee
Thyssen Fahrtreppen 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 Thyssen Fahrtreppen GmbH filed Critical Thyssen Fahrtreppen GmbH
Publication of EP1057773A2 publication Critical patent/EP1057773A2/fr
Publication of EP1057773A3 publication Critical patent/EP1057773A3/fr
Withdrawn legal-status Critical Current

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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

Definitions

  • the invention relates to an escalator step according to the preamble of claim 1.
  • escalator step made of metal is a plastic edge strip element on the Step, i.e. the surface of the escalator step, and should in particular signal the end of the step, but also serve other security functions. For example, it should be prevented that pointed objects between the baseboard or balustrade and the Have the step inserted.
  • edge strips According to this patent for long-lasting flexibility should be designed like it already mentioned in the abstract of the patent specification in practice, the edge strips have to be damaged in the event of damage are exchanged rather frequently. For example, if one Umbrella tip or other metallic object in the Edge area of edge strips and balustrade is brought, the edge strip gives way slightly, and with resistance in the area damage to the edge strip of the balustrade. Therefore, such edge strips are often not riveted, but snapped on or with clamping rings, for example attached, if only to the exchange for maintenance work to facilitate.
  • the invention is therefore based on the object of an escalator step according to the preamble of claim 1 to create the is improved in terms of security and in particular forms an improved edge protection.
  • a relatively hard edge strip with a step rather to combine less hardness and to anchor it achieve multiple benefits.
  • a significantly improved shock protection for the Edges achieved what just and according to the invention in especially applies to the heavily loaded leading edge.
  • the edge strip according to the invention therefore offers for the first time Safety function of a color-contrasting border the front edge of the step, because those used so far Plastic sidebars were too weak to have the signaling effect to be provided there, so that at most colored surfaces susceptible to contamination could be.
  • The is preferred Preloaded in the fastening direction of the edge strip, So diagonally downwards / backwards, based on the escalator step. In this configuration, a large area can be Provide a support surface for the counterhold, but on the other hand the edge strip is also sufficient against prying it off secured after both contact surfaces, i.e. the vertical and the horizontal contact surface, inside the holder at the front edge of the escalator step, each be pressed.
  • edge strip a rather compact body is used.
  • This can, for example be designed as a widened square bar, the height / width ratio preferably being slightly more than Is 1: 2.
  • Is 1: 2 the height / width ratio
  • escalator step 10 is shown, the one Has step 12 and a riser 14.
  • Riser 14 extends from a leading edge in a manner known per se 16 starting from the tread arched inward downward.
  • the body of the escalator is over that Supported width of the escalator step with support ribs 18, which are partially shown in dashed lines in Fig. 1.
  • the tread 12 has the front edge 16 adjacent one Edge area 20 on.
  • the edge area 20 is in accordance with the invention provided with an edge strip 22 made of light metal, while the escalator step 10 is preferably made of plastic a glass fiber reinforced plastic.
  • the edge region 20 has a receptacle 24, the dimensions of which are adapted to the dimensions of the edge strip 22. Therefore the top of the edge strip is essentially flush with the top of step 12, and the front of the Edge strip 22 is essentially flush with the riser 14.
  • Both the step and riser are regularly with ribs provided which are essentially vertical or in Extend the direction of travel of the escalator. Corresponding ribs are aligned with the ribs of escalator 10 as well provided in the edge strip 22.
  • Fig. 2 is the attachment of the edge strip 22 on the Escalator level 10 can be seen in more detail.
  • pin-shaped fastening elements 26 are provided, which are in several places across the width of the escalator step considered - each clearly separated from the Support ribs 18 - diagonally downwards / inwards of the escalator step extend.
  • the fasteners 26 bolts 28 on the top Area screwed into the edge strip 22 or possibly with are cast in.
  • the step 12 is somewhat in the edge area 22 pulled down so that their strength is essentially the same remains. There it has holes matching the bolts 28 on.
  • a counter plate 30 as a molded body provided, with mutually identical counter-holding plates extend between the support ribs 18.
  • the support body supports both on the thickening of step 12 as well the inside of riser 14. Thanks to the extensive support can be guaranteed that even over a long A considerable amount of pressure over time - and therefore a holding force for the edge strip 22 - is applied without that there is a risk that the plastic material flows and this loosens the connection.
  • the bolt 28 is with countered a self-locking nut 32, preferably over a washer 34. Due to the inclination of the axis 36 of the bolt 28 can be a uniform system Ensure edge strip on the two contact surfaces 38 and 40.
  • the escalator step thus looks compact from the outside Unit, while the edge strip 22 the front edge 16 in front Protects damage and at the same time a signaling effect due to the optically contrasting coloring of step 12 brings itself.
  • a modified embodiment of a fastening element 26 can be seen from Fig. 3.
  • a locking pin penetrates 42 recesses in the step 12 and the counter plate 30.
  • the locking pin 42 consists of Steel or aluminum and is quite stable.
  • Each tab 44, 46 is formed elastically resilient to the outside, in at sloping surfaces 50, 52 are known to facilitate penetration.
  • Each locking surface 54, 56 is slightly inclined formed so that the edge strip 12 under tension on the Support surface 40 is held.
  • edge strip 22 is a modified embodiment of an inventive Escalator step shown.
  • the edge strip extends at an angle the front edge of step 12 away.
  • the attachment takes place in this embodiment via a slotted mounting pin 42, the corresponding through holes in Transitional area between step 12 and step 14 passes through and a clamping ring 60 and a corrugated Spring washer 62 is countered.
  • This configuration has the Advantage that the edge strip 22 with a large pull-out force is nevertheless elastically supported via the corrugated spring washer. Because of the flush arrangement, the edge strip has to be levered out practically impossible.
  • Fig. 5 shows the edge strip 22 in the configuration as it can be realized as an injection molded part.

Landscapes

  • Escalators And Moving Walkways (AREA)
EP00110158A 1999-06-04 2000-05-12 Marche pour escalier roulant Withdrawn EP1057773A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29909808U 1999-06-04
DE29909808U DE29909808U1 (de) 1999-06-04 1999-06-04 Fahrtreppenstufe

Publications (2)

Publication Number Publication Date
EP1057773A2 true EP1057773A2 (fr) 2000-12-06
EP1057773A3 EP1057773A3 (fr) 2002-04-03

Family

ID=8074394

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00110158A Withdrawn EP1057773A3 (fr) 1999-06-04 2000-05-12 Marche pour escalier roulant

Country Status (3)

Country Link
EP (1) EP1057773A3 (fr)
CZ (1) CZ293940B6 (fr)
DE (1) DE29909808U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101224847B (zh) * 2008-02-05 2011-12-21 苏州江南嘉捷电梯股份有限公司 踏板或梯级安装校准装置
WO2015113680A1 (fr) * 2014-01-28 2015-08-06 Inventio Ag Palette de trottoir roulant ou marche d'escalier mécanique
CN107215762A (zh) * 2015-12-17 2017-09-29 乔治费歇尔汽车产品(苏州)有限公司 仿生梯级

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19850847A1 (de) * 1998-11-04 2000-05-11 Moessner Druckguswerk Gmbh Fahrtreppenstufe
EP2017216A1 (fr) * 2007-07-16 2009-01-21 Inventio Ag Marche d'escalier roulant comprenant des inserts et dispositif de vérification des insert

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5337879A (en) * 1984-08-21 1994-08-16 Inventio Ag Tread element for moving pavement or escalator
SE464759B (sv) * 1984-08-21 1991-06-10 Fischer Ag Druckgusswerk Stegelement foer transportband eller rulltrappa
EP0449780B1 (fr) * 1990-03-28 1996-05-29 O&K ROLLTREPPEN GmbH Elément de marche pour trottoir roulant ou escalier roulant
US5738201A (en) * 1995-04-28 1998-04-14 Escalator Advertising Limited Composite cover plate for escalator step
DE29609299U1 (de) * 1996-05-24 1997-11-06 Kone Oy, Helsinki Trittelement für Rolltreppen und Rollsteige

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101224847B (zh) * 2008-02-05 2011-12-21 苏州江南嘉捷电梯股份有限公司 踏板或梯级安装校准装置
WO2015113680A1 (fr) * 2014-01-28 2015-08-06 Inventio Ag Palette de trottoir roulant ou marche d'escalier mécanique
CN105916796A (zh) * 2014-01-28 2016-08-31 因温特奥股份公司 用于移动步道的托板或者用于自动扶梯的梯级
US9617122B2 (en) 2014-01-28 2017-04-11 Inventio Ag Pallet for a moving walk or step for an escalator
CN105916796B (zh) * 2014-01-28 2017-10-20 因温特奥股份公司 用于移动步道的托板或者用于自动扶梯的梯级
CN107215762A (zh) * 2015-12-17 2017-09-29 乔治费歇尔汽车产品(苏州)有限公司 仿生梯级

Also Published As

Publication number Publication date
EP1057773A3 (fr) 2002-04-03
CZ20002074A3 (cs) 2001-01-17
CZ293940B6 (cs) 2004-08-18
DE29909808U1 (de) 1999-09-23

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