EP0659163B1 - Element d'introduction pour la main courante d'un escalier roulant, d'un trottoir roulant ou d'un systeme similaire - Google Patents

Element d'introduction pour la main courante d'un escalier roulant, d'un trottoir roulant ou d'un systeme similaire Download PDF

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Publication number
EP0659163B1
EP0659163B1 EP93912926A EP93912926A EP0659163B1 EP 0659163 B1 EP0659163 B1 EP 0659163B1 EP 93912926 A EP93912926 A EP 93912926A EP 93912926 A EP93912926 A EP 93912926A EP 0659163 B1 EP0659163 B1 EP 0659163B1
Authority
EP
European Patent Office
Prior art keywords
handrail
run
part according
bellows
projections
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 - Lifetime
Application number
EP93912926A
Other languages
German (de)
English (en)
Other versions
EP0659163A1 (fr
Inventor
Klaus Schöneweiss
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.)
Kone Corp
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 EP0659163A1 publication Critical patent/EP0659163A1/fr
Application granted granted Critical
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Anticipated expiration legal-status Critical
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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
    • B66B23/22—Balustrades
    • B66B23/24—Handrails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/14—Guiding means for carrying surfaces
    • 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
    • B66B29/04—Safety devices of escalators or moving walkways responsive to, or preventing, jamming by foreign objects for balustrades or handrails

Definitions

  • the invention relates to a handrail inlet part for the handrail of an escalator, a moving walk or the like. According to the generic part of the first claim.
  • a handrail entry for escalators is known, with an almost completely covering the gap remaining between the handrail profile and the adjacent escalator cladding and therefore closely surrounding the handrail profile, and a switch-off contact arranged behind the inlet opening and stopping the escalator drive , whose switching lever ends near the handrail and is movable in the direction of movement of the handrail to actuate the switch-off contact.
  • the protective frame is formed by an elastically evasive rubber profile and the switch lever for the switch-off contact lies directly on the rubber profile.
  • the tubular rubber profile is largely adapted to the outline of the handrail profile.
  • actuating element for the safety switch provided in the area of the handrail inlet can be found in US Pat. No. 4,619,355.
  • the actuating element contains two essentially U-shaped components, which are provided abutting end or edge-wise.
  • the front plate opening in the area of the handrail inlet is so large that it must be closed by a brush-like handrail inlet part in order to counteract the risk of penetration of parts or body parts.
  • the aim of the subject matter of the invention is to design a simple construction handrail inlet part which is completely closed in the installed state and which prevents the formation of gaps between the handrail inlet part and handrail.
  • the individual parts here preferably have the same shape, so that they only require a single vulcanization tool.
  • An elastomer bellows is vulcanized onto the respective angularly shaped holding element, the individual parts (halves) preferably being fixable to one another by means of rubber knobs or the like.
  • the rubber knobs can be slightly conical for better insertion.
  • the two holding elements can be connected to one another after fixing the individual parts around the handrail, if necessary via intermediate elements.
  • a safety device can be provided for switching off the escalator drive, which reacts to the elastic deformation of the bellows sections.
  • FIGS. 1 and 2 show the handrail inlet part 1 according to the invention on the one hand in a side view and on the other hand in a front view, the handrail 2 being merely indicated.
  • the handrail inlet part consists of two individual parts 3, 4, each of which is provided with a projection 5, 6 which engages in a corresponding recess 7, 8 of the other part.
  • the line of contact of the two individual parts 3, 4 is designated 9 here.
  • Each of the individual parts 3, 4 has a holding element 10 with an angular cross section, on which an elastically deformable bellows section 11 is vulcanized.
  • the projections 5, 6 and the recesses 7, 8 are provided in the region of the free end face 12 of the respective bellows section 11.
  • the holding parts 10 are connected to each other by the bellows sections 11 by vulcanization, the projections 5, 6 and the recesses 7, 8 being formed in an analogous manner by corresponding profiles in the vulcanization mold.
  • the projections 5, 6 and the recesses 7, 8 are arranged opposite one another.
  • the bellows sections 11 taper starting from the holding elements 10 to their free end face 12.
  • the legs 13 of the holding elements 10 pointing away from the bellows sections 11 have a through hole 14.
  • the two holding elements 10 can be connected to one another via intermediate elements (plates or the like, which also have corresponding through bores) which are not shown here.
  • the projections 5, 6 are tapered, the recesses 7, 8 having a corresponding counter profile.

Landscapes

  • Escalators And Moving Walkways (AREA)

Claims (8)

  1. Unité d'entrée pour la main courante d'un escalier roulant, d'un trottoir roulant ou analogue, qui est disposée dans la partie inférieure de la ballustrade et est formée par deux parties individuelles (3,4) pouvant être appliquées autour de la main courante (2), caractérisée en ce que les parties individuelles (3,4) peuvent être fixées l'une par rapport à l'autre au moyen de parties saillantes (5,6), qui sont prévues sur au moins l'une des parties individuelles et s'engagent dans des évidements correspondants (7,8) de l'autre partie individuelle (4,3), et que chaque partie (3,4) possède une section en forme de soufflet (11) déformable élastiquement, qui est reliée respectivement à un élément de retenue (10).
  2. Unité d'entrée pour main courante selon la revendication 1, caractérisée en ce que chaque partie (3,4) possède au moins une partie saillante (5,6), qui est tournée en direction de l'autre partie (4,3) et qui s'engage dans un évidement correspondant (7,8) de l'autre partie (4,3).
  3. Unité d'entrée pour main courante selon les revendications 1 et 2, caractérisée en ce que les parties saillantes (5,6) sont prévues dans des plans différents des deux parties (3,4), notamment en étant réciproquement en vis-à-vis.
  4. Unité d'entrée pour main courante selon les revendications 1 à 3, caractérisée en ce que la section respective de soufflet (11) est reliée par vulcanisation à l'élément de retenue associé (10).
  5. Unité d'entrée pour main courante selon les revendications 1 à 4, caractérisée en ce que les sections de soufflet (11) se rétrécissent avec une forme conique à partir de l'élément de retenue associé (10).
  6. Unité d'entrée pour main courante selon les revendications 1 à 5, caractérisée en ce que les parties saillantes (5,6) ainsi que les évidements (7,8) dans la section respective de soufflet (11), notamment dans la zone de la surface frontale libre (12) du soufflet, sont formées par vulcanisation.
  7. Unité d'entrée pour main courante selon les revendications 1 à 6, caractérisée en ce que les parties saillantes (5,6) se rétrécissent avec une forme conique en direction de l'autre partie (4,3) et que les évidements (7,8) possèdent un profil antagoniste correspondant.
  8. Unité d'entrée pour main courante selon les revendications 1 à 7, caractérisée en ce que l'élément de retenue respectif (10) possède une section transversale de forme anguleuse, les branches (13) des éléments de retenue (10), qui sont tournées à l'opposé des sections de soufflet (11), comportent des perçages traversants (14) ou analogues et peuvent être reliées entre elles par l'intermédiaire d'au moins un élément intercalaire, notamment par vissage.
EP93912926A 1992-09-08 1993-06-09 Element d'introduction pour la main courante d'un escalier roulant, d'un trottoir roulant ou d'un systeme similaire Expired - Lifetime EP0659163B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4229994A DE4229994C2 (de) 1992-09-08 1992-09-08 Handlaufeinlaufteil für den Handlauf einer Rolltreppe, eines Rollsteiges o. dgl.
DE4229994 1992-09-08
PCT/EP1993/001455 WO1994005584A1 (fr) 1992-09-08 1993-06-09 Element d'introduction pour la main courante d'un escalier roulant, d'un trottoir roulant ou d'un systeme similaire

Publications (2)

Publication Number Publication Date
EP0659163A1 EP0659163A1 (fr) 1995-06-28
EP0659163B1 true EP0659163B1 (fr) 1996-12-04

Family

ID=6467497

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93912926A Expired - Lifetime EP0659163B1 (fr) 1992-09-08 1993-06-09 Element d'introduction pour la main courante d'un escalier roulant, d'un trottoir roulant ou d'un systeme similaire

Country Status (10)

Country Link
US (1) US5465823A (fr)
EP (1) EP0659163B1 (fr)
JP (1) JPH08505115A (fr)
KR (1) KR950701596A (fr)
CN (1) CN1036330C (fr)
AT (1) ATE145884T1 (fr)
BR (1) BR9306753A (fr)
DE (2) DE4229994C2 (fr)
HU (1) HUT69563A (fr)
WO (1) WO1994005584A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6997932B2 (en) * 2001-05-21 2006-02-14 Boston Scientific Scimed, Inc. Suture passer
US7552813B2 (en) * 2006-12-29 2009-06-30 Thyssenkrupp Norte S.A. Safety device for moving handrails
ES2285949B1 (es) * 2006-12-29 2009-03-16 Thyssenkrupp Norte, S.A. Dispositivo de seguridad para pasamanos moviles.
CN105621216B (zh) * 2016-03-07 2018-09-11 泉州鲤城昀立防护设备有限公司 扶手电梯防夹手装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550918A (en) * 1946-09-27 1951-05-01 Sears Roebuck & Co Escalator rail guard
DE1169629B (de) * 1960-02-10 1964-05-06 Waggonfabrik Jos Rathgeber A G Handlaufeinfuehrung bei Rolltreppen
US3970187A (en) * 1973-11-12 1976-07-20 Mitsubishi Denki Kabushiki Kaisha Safety device for passenger conveyor
US3910400A (en) * 1974-04-02 1975-10-07 Kinue Hishitani Device for cleaning moving balustrade belt
DE3437968A1 (de) * 1984-10-17 1986-04-24 O & K Orenstein & Koppel Ag, 1000 Berlin Endplatte des balustradensockels einer rolltreppe oder eines rollsteiges
US4619355A (en) * 1985-08-06 1986-10-28 Otis Elevator Company Escalator handrail entry safety switch actuator
AU617081B2 (en) * 1989-09-29 1991-11-14 Otis Elevator Company Escalator handrail obstruction device with sensors

Also Published As

Publication number Publication date
KR950701596A (ko) 1995-04-28
CN1084483A (zh) 1994-03-30
CN1036330C (zh) 1997-11-05
DE4229994A1 (de) 1994-03-10
DE4229994C2 (de) 1995-03-16
JPH08505115A (ja) 1996-06-04
DE59304699D1 (de) 1997-01-16
HUT69563A (en) 1995-09-28
WO1994005584A1 (fr) 1994-03-17
EP0659163A1 (fr) 1995-06-28
US5465823A (en) 1995-11-14
HU9401141D0 (en) 1994-07-28
BR9306753A (pt) 1998-12-08
ATE145884T1 (de) 1996-12-15

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