EP0377866B1 - Indicateur du sens de marche d'un système d'élévateur - Google Patents

Indicateur du sens de marche d'un système d'élévateur Download PDF

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Publication number
EP0377866B1
EP0377866B1 EP89123427A EP89123427A EP0377866B1 EP 0377866 B1 EP0377866 B1 EP 0377866B1 EP 89123427 A EP89123427 A EP 89123427A EP 89123427 A EP89123427 A EP 89123427A EP 0377866 B1 EP0377866 B1 EP 0377866B1
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EP
European Patent Office
Prior art keywords
arrow
plate
continued
guide plate
lenses
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
EP89123427A
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German (de)
English (en)
Other versions
EP0377866A3 (fr
EP0377866A2 (fr
Inventor
Karl Brice Orndorff
Randall Scott Lawson
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.)
Inventio AG
Original Assignee
Inventio AG
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 Inventio AG filed Critical Inventio AG
Publication of EP0377866A2 publication Critical patent/EP0377866A2/fr
Publication of EP0377866A3 publication Critical patent/EP0377866A3/fr
Application granted granted Critical
Publication of EP0377866B1 publication Critical patent/EP0377866B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30—Constructional features of doors or gates
    • B66B13/303—Details of door panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
    • B66B3/02—Position or depth indicators

Definitions

  • the invention relates to a continuation display device in an elevator system, which is installed in the entrance paneling of a shaft door or a cabin door.
  • the lamps are installed in an element housing behind a small removable cover plate which is attached to the cladding panel.
  • the transparent arrow symbols are located in the removable cover plate and are positioned directly above the lamps.
  • the invention is therefore based on the object to provide forward arrows for installation in door jambs without removable or pivotable cover plates and visible fastening elements. Furthermore, such continuation arrows should also be suitable for installation at other locations and should be possible both with sideways and with centrally opening doors.
  • Arrows can be installed in the shaft door or cabin door side posts as well as in the rear wall of the cabin as required.
  • the door jamb element can consist of a single piece, with a smooth, uninterrupted surface, as if no further arrows were installed. The only two openings for the arrow lenses are provided.
  • the lamp assembly can be glued to the inside of the post and contribute to its stiffening or can be attached to it with a minimal thickness of the post plate using welded-on bolts.
  • the upper and lower arrow lenses are each held between the post plate and a resilient pressure plate and are pressed by the latter into the arrow cutouts. If the arrow lenses are subjected to unintended force during assembly or during normal operation, they can move inwards without being damaged and then return to their normal position by spring force.
  • the lamps can be replaced and the lamp assembly is accessed from the outside of the door jamb.
  • the arrow openings become free and give access to the corresponding lamp and lamp assembly.
  • a lamp assembly since it is easily detachable, can be removed and replaced by a clear arrow opening.
  • the exemplary embodiment shows the installation of the device according to the invention in a cabin door jamb.
  • the principle of the invention can also be applied to any other placement location, e.g. in the floor door jamb.
  • the continuation arrows are attached in the cabin, there is no mention of cabin continuation arrows, since these, regardless of their location, always serve the same purpose, namely to announce the direction of travel to the boarding passenger when a cabin arrives.
  • FIG. 1 shows an elevator car 10 with the inventive installation of the continue arrows.
  • the cabin 10 consists of a base plate 12 with vertical wall parts standing thereon which form an enclosure 14 with the front, rear, first and second side walls 16, 18, 20 and 22.
  • the example shows the front wall 16 with the passenger entrance for a side opening Door, whereby the invention can also be applied to a centrally opening door.
  • In the continuation of the side wall 20 there is an entrance paneling 26 on one side of an entrance opening 24.
  • continue-on arrows 28 with up and down arrow lenses 30 and 32 are preferably installed in the entrance paneling 26 in order to be visible from the outside when the cabin arrives to be.
  • the forward arrows 28 can also be installed in a door jamb 39 of a door cover 40 if required. With the door opening centrally, arrows to continue the route would be installed in a door cover post.
  • a door 34 with, as required, one or more door elements is designed for guided horizontal movement via a door drive (not shown) and a door threshold 36 to open or close the entrance opening 24.
  • the front wall section with the door cover 40 also contains the through door fighter 38 at the top and a cabin panel installed in the door cover 40.
  • a cabin roof 44 is placed on the upper edge of the enclosure 14 and can carry a cabin ceiling 46 with lighting device.
  • FIG. 2 shows a partial view of the entrance cladding 26, there being no visible fastening parts and no removable cover plate.
  • the entrance panel 26 has a flat post plate 48 which extends from the bottom plate 12 to the upper end of the entrance opening, and has an upper and a lower opening 50 and 52, which are each continuous from a front side 54 to a rear side 56 lower arrow lens 32 is shown in the service position, which will be explained later, and upper arrow lens 30 is shown in the normal position.
  • An arrow 58 explains the force or direction required to press the arrow lens 30 inwards and then to push it up into the service position until the upper opening 50 becomes free.
  • FIG. 3 shows a side view of the continuation arrows 28, partly in section or cut away, and generally that section which is delimited with the arrows III - III in FIG. 1.
  • FIG. 4 is an exploded view of the forward arrows 28.
  • Forward arrows 28 with upper and lower arrow lenses 30 and 32 also consist of an electromechanical assembly 60, an arrow lens guide plate 62 and parts for fastening the forward arrows 28 on the back 56 of the post plate 48.
  • a base plate 64 is used.
  • the base plate 64 is not used for thicknesses of more than three mm of the post plate 48.
  • Individual parts of the electromechanical assembly 60 are an electrical assembly 66 with an open front, formed from the sides 68 and 70, a cover 72 and a bottom 74.
  • a rear wall 76 closes off the rear of the electrical assembly 66 and a horizontal intermediate plate 78 divides it electrical assembly 66 in an upper and a lower space 80 and 82, each with an upper and lower mounting flange 84 and 86 which are attached to the front front edges of the cover 72 upwards and at the bottom 74 downwards.
  • a first part 88 of an easily detachable Velcro fastener (Velcro, Scotchmate, Scotchlock etc.) is attached to the top of the horizontal intermediate plate 78.
  • Electrical connecting terminals 90 are firmly connected to a second part 92 of the Velcro fastener and are installed in the electrical assembly 66 by pressing on the first part 88.
  • the electrical assembly 66 further includes lamp bases 94 and 96 with inserted lamps 98 and 100.
  • the lamp bases 94 and 96 are each located in a lower and an upper bay 80 and 82 of the electrical assembly 66 and are fastened to the rear wall 76 with screws 102.
  • the arrow lens 32 is made of clearly transparent or broken transparent plastic and has a rectangular or square outer contour formed by a first and second side 104 and 106 and an upper and a lower side 108 and 110.
  • the arrow lens 32 has a first and a second Surface 112 and 114, wherein on the first surface 112 there is a projection lens 116 which has the same shape as the lower opening 52 in the post plate 48 and which has the triangular shape shown, a circular shape or any other shape.
  • the second surface 114 is totally flat.
  • An arrow lens guide plate 62 is made of a rectangular piece of metal with side edges bent open on all sides, upper and lower side edges 120 and 122 serving as stops and lateral side edges 124 and 126 serve as a guide for the arrow lenses 30 and 32 and all the bent side edges enclose a flat inner surface 128.
  • the flat inner surface 128 has an outer and inner surface 130 and 132, which is defined as an outer surface 130 which points in the same direction as the front 54 of the post plate 48.
  • a piece of U-profile 134 with a base surface 136 and a lower and an upper leg 138 and 140 is fixed with its base 136 on the outer surface 130 of the flat inner surface 128 horizontally in the middle between the upper and lower side edges 120 and 122.
  • the legs 138 and 140 which run parallel to the upper and lower side edges 120 and 122, serve as a mechanical stop for the arrow lenses 30 and 32.
  • At least one leg 138 has a pair of deformable tabs 139 to position the arrow lenses 30 and 32 To facilitate openings 50 and 52 by adjustment.
  • the flat inner surface 128 has a respective upper and lower opening 142 and 144, which preferably have the same shape as those openings 50 and 52 in the post plate 48.
  • the Arrow lens guide plate 62 has four round holes 146, 148, 150 and 152.
  • the outer surface 130 of the flat inner surface 128 is coated with a low-friction coating, preferably Teflon, above and below the U-profile.
  • Four threaded bolts 158, 160, 162 and 164 are attached close to the side vertical edge on the inner surface 132 of the arrow lens guide plate 62. If the thickness of the post plate 48 is such that a plate is needed for stiffening or if the attachment of welding bolts on the back of the post plate 48 is not desired, a support plate 64 is needed.
  • the base plate 64 is a simple flat metal sheet 165 with a rectangular outer contour and an outer and an inner surface 166 and 168.
  • Upper and lower openings 170 and 172 in the metal sheet 165 have the same shape as the openings 50 and 52 in the post sheet 48.
  • Four threaded bolts 174, 176, 178 and 180 are welded in the corners of the inner surface 168.
  • the inner surface 168 of the base plate 64 has a low-friction surface, preferably on a glued-on covering 182 and 184 with a small coefficient of friction.
  • the threaded bolts 174, 176, 178 and 180 would be welded onto the back 56 of the post plate 48, and the low-friction linings 182 and 184 would also be glued there.
  • the base plate 64 is glued to the outer surface 166 of the metal sheet 165 on the back 56 of the post plate 48, the openings 170 and 172 coinciding with the openings 50 and 52.
  • the electromechanical assembly 60 is fastened to the inner surface 132 of the arrow lens guide plate 62 by means of the threaded bolts 158, 160, 162 and 164, which go through openings in the lower and upper fastening flange 84 and 86, and screwed tight with nuts 186.
  • the arrow lens guide plate 62 is arranged such that it can be easily moved on the spacer sleeves 188, 190, 192 and 194 passing through its openings 146, 148, 150 and 152.
  • cylindrical compression springs 196, 198, 200 and 202 which bear on one side on the inner surface 132 of the arrow lens guide plate 62 and on the other side on the washer 204 and nut 206 attacks.
  • the washer 204 is screwed onto the threaded bolt 176 with the nut 206 in such a way that the spacer sleeve 190 is firmly fixed.
  • the cylindrical compression spring 198 is prestressed between the two mechanical stops and now presses the arrow lens guide plate 62 with appropriate force against the second surfaces 114 and 114 'of the arrow lenses 30 and 32.
  • the bent edges of the arrow lens guide plate 62 serve as vertical guides and as horizontal stops for the arrow lenses 30 and 32, their heights being somewhat smaller than the thickness of the arrow lenses 30 and 32, the projection lenses 116 and 116 'not included in the thickness.
  • the arrow lenses 30 and 32 are fixed in their normal position by means of spring force.
  • FIG. 5 is a side view of the continue arrows 28, the side edge 126 of the arrow lens guide plate 62 being cut away, and shows the up-arrow lens 30 in the service position.
  • FIG. 6 is a similar view with the difference that the arrow lens 32 is in the service position.
  • FIG. 7 is a horizontal cross section through the arrows 28 on line VII-VII in FIG. 3 and gives a top view of the electrical connection terminals 90.
  • FIG. 8 is a side view similar to that in FIGS. 5 and 6, with the difference that both arrow lenses 30 and 32 are in the service position.
  • the projection lens 116 was pushed all the way in from the opening 50 and then the up-arrow lens 30 was pushed up, which is made possible by the low-friction linings 154, 156 and 182, 184 becomes.
  • the low-friction linings 154, 156 and 182, 184 also ensure that the plastic lenses are not scratched. If the up-arrow lens 30 is brought into the service position, access to the electrical assembly 66 is possible, be it to replace the lamp 98, the lamp base 94 or the access to the electrical connection terminal 90.
  • the electrical Terminal 90 which with the Velcro fastener parts 88 and 92 is attached, can be easily removed by means of a screwdriver 208 or the like, as shown in FIG.
  • a screwdriver 208 or the like In order to bring the up-arrow lens 30 into normal position, all cylindrical compression springs are compressed by pushing in through the lower opening 52, as a result of which the up-arrow lens 30 slides downward as far as the stop 138 by gravity.
  • the projection lens 116 is pushed all the way in through the opening 52 and, thanks to the low-friction linings 156 and 184, is pushed downward.
  • a screwdriver 210 illustrates the removal or replacement of the lamp base 96.
  • the up arrow lens 30 is pressed in a little, whereby all the cylindrical compression springs are pressed together and which now allows the down arrow lens 32 to be pulled up into the small bore 118 by reaching in with a tool 212, as shown in the figure 6.
  • a new and improved continuation display device is shown here, which can be installed in a cabin or shaft door jamb, anywhere else, both with sideways and with centrally opening doors. Neither a visible cover plate, nor visible closures, nor any swiveling or snap-on devices are required.
  • the disclosed construction prevents damage to the arrow lenses. If, for example, a door jamb is placed on a flat surface with the arrow lenses protruding downwards, the arrow lenses are pressed in without being damaged. In the same way, force is exerted on the arrow lenses in the assembled state in the cabin also only a resilient retreat and jump out in the normal position, also without damage.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Elevator Door Apparatuses (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Claims (11)

  1. Dispositif indicateur de sens de marche pour un système d'ascenseurs, qui est encastré dans le revêtement d'entrée d'une porte palière ou d'une porte de cabine, étant précisé que
    - le revêtement d'entrée (26) comporte une tôle de montant de porte plate (48) présentant une face arrière (56),
    - la tôle de montant de porte plate (48) comporte des ouvertures supérieure (50) et inférieure (52) d'une forme définie qui s'étendent de la face avant (54) à la face arrière, et
    - des flèches de sens de marche (28) sont montées sur la face arrière (56) de la tôle de montant de porte plate (48), caractérisé
    - en ce que les flèches de sens de marche (28) comportent une plaque de guidage de lentilles en forme de flèches (62), des ressorts (196, 198, 200, 202), des lampes (98, 100), et des lentilles en forme de flèches supérieure et inférieure (30, 32) pourvues de lentilles de projection saillantes respectives (116, 116') traversant les ouvertures inférieure et supérieure (50, 52) de la tôle de montant plate (48),
    - en ce que la plaque de guidage de lentilles en forme de flèches (62) comporte principalement une surface plate (128) comprenant des surfaces intérieure et extérieure (130, 132), des ouvertures traversantes inférieure et supérieure (140, 142) étant prévues dans la surface (128),
    - en ce qu'il est prévu des ressorts (196, 198, 200, 202) soumis à une précontrainte élastique, qui pressent la surface extérieure (132) de la plaque de guidage de lentilles en forme de flèches (62) contre la face arrière (56) de la tôle de montant plate (48),
    - en ce que les lentilles en forme de flèches supérieure et inférieure (30, 32) sont serrées entre la surface extérieure (132) de la plaque de guidage de lentilles (62) et la face arrière (56) de la tôle de montant plate (48),
    - en ce que les lentilles en forme de flèches supérieure et inférieure (30, 32) sont réalisées toutes les deux pour pouvoir être déplacées vers l'intérieur à l'encontre de ressorts précontraints (196, 198, 200, 202), avec la plaque de guidage de lentilles en forme de flèches (62), sous l'action d'une pression exercée sur la lentille de projection (116, 116'), et
    - en ce que des lentilles en forme de flèches (30, 32) pressées vers l'intérieur sont aptes à être actionnées, grâce à un déplacement vertical dans la plaque de guidage de lentilles en forme de flèches (62), vers une position d'entretien donnant accès aux lampes (98, 100) par les ouvertures (50, 52).
  2. Dispositif indicateur de sens de marche pour un système d'ascenseurs selon la revendication 1, contenant une plaque de support (64) pourvue de surfaces intérieure et extérieure (166, 168) et d'ouvertures traversantes supérieure et inférieure (170, 172), caractérisé
    - en ce que la plaque de support (64) est disposée entre la face arrière (56) de la tôle de montant plate (48) et la surface extérieure (130) de la plaque de guidage de lentilles en forme de flèches (62).
  3. Dispositif indicateur de sens de marche pour un système d'ascenseurs selon la revendication 1, caractérisé en ce qu'il est prévu plusieurs boulons (174, 176, 178, 180) qui sont fixés sur la face arrière (56) de la tôle de montant plate (48) et sur lesquels sont enfilés des manchons d'écartement (188, 190, 192, 194),
    - en ce que la plaque de guidage de lentilles en forme de flèches (62) comporte plusieurs trous ronds (146, 148, 150, 152) qui permettent, grâce à un jeu de diamètre, un léger déplacement sur les manchons d'écartement (188, 190, 192, 194), et
    - en ce qu'il est prévu des ressorts précontraints (196, 198, 200, 202) qui sont enfilés sur les manchons d'écartement (188, 190, 192, 194) et qui pressent la plaque de guidage de lentilles en forme de flèches (62) en direction de la tôle de montant (48).
  4. Dispositif indicateur de sens de marche pour un système d'ascenseurs selon la revendication 2, caractérisé
    - en ce qu'il est prévu plusieurs boulons (174, 176, 178, 180) qui sont fixés sur la surface intérieure (168) de la plaque de support (64) et sur lesquels sont enfilés des manchons d'écartement (188, 190, 192, 194),
    - en ce que la plaque de guidage de lentilles en forme de flèches (62) comporte plusieurs trous ronds (146, 148, 150, 152) qui permettent, grâce à un jeu de diamètre, un léger déplacement sur les manchons d'écartement (188, 190, 192, 194), et
    - en ce qu'il est prévu des ressorts précontraints (196, 198, 200, 202) qui sont enfilés sur les manchons d'écartement (188, 190, 192, 194) et qui pressent la plaque de guidage de lentilles en forme de flèches (62) en direction de la plaque de support (64).
  5. Dispositif indicateur de sens de marche pour un système d'ascenseurs selon la revendication 2, caractérisé
    - en ce que des garnitures à faible frottement (182, 184) facilitant le déplacement des lentilles en forme de flèches (30, 32) vers la position d'entretien sont prévues sur la face intérieure de la plaque de support (64), et des garnitures à faible frottement (154, 156) sont prévues sur la surface extérieure (130) de la plaque de guidage de lentilles en forme de flèches (62).
  6. Dispositif indicateur de sens de marche pour un système d'ascenseur selon la revendication 1, caractérisé
    - en ce que les flèches de sens de marche (28) comportent un composant électrique (66) dans lequel des bornes de raccordement électriques (90) et une tôle intermédiaire (78) comportent respectivement un élément d'une fermeture autoagrippante (88, 92) apte à être détachée et assemblée de façon répétée, et
    - en ce que des culots (94, 96) reliés électriquement aux bornes de raccordement électriques (90) et contenant des lampes (98, 100) comportent des moyens de fixation (102) aptes à être actionnés dans la position d'entretien d'au moins une lentille en forme de flèche (30, 32).
  7. Dispositif indicateur de sens de marche pour un système d'ascenseurs selon la revendication 1, caractérisé
    - en ce que les ouvertures (50, 52) ménagées dans la tôle de montant (48), et les lentilles de projection (116, 116') des lentilles en forme de flèches (30, 32) présentent des formes identiques coïncidentes et entrant l'une dans l'autre.
  8. Dispositif indicateur de sens de marche pour un système d'ascenseurs selon la revendication 2, caractérisé
    - en ce que les ouvertures (50, 52) de la tôle de montant (48), les ouvertures (170, 172) de la plaque de support (64) et les ouvertures (142, 144) de la plaque de guidage de lentilles en forme de flèches (62) présentent toutes des formes et des dimensions identiques placées les unes derrière les autres et coïncidentes.
  9. Dispositif indicateur de sens de marche pour un système d'ascenseurs selon la revendication 1, caractérisé
    - en ce que la plaque de guidage de lentilles en forme de flèches (62) présente une extension verticale et comporte, comme limitation horizontale, des parois latérales (124, 126) repliées en direction de la tôle de montant (48) qui servent de guidage pour les lentilles en forme de flèches, et
    - en ce que les lentilles en forme de flèches (30, 32) présentent une largeur permettant un léger déplacement vertical à l'intérieur des bords latéraux repliés (124, 126).
  10. Dispositif indicateur de sens de marche pour un système d'ascenseurs selon la revendication 9, caractérisé
    - en ce que la plaque de guidage de lentilles en forme de flèches (62) comporte des bords latéraux horizontaux supérieur et inférieur (120, 122) repliés en direction de la tôle de montant (48) qui servent de butées pour le mouvement vertical des lentilles en forme de flèches (30, 32) et, au milieu, un profilé en U (134) disposé horizontalement et ayant la même fonction.
  11. Dispositif indicateur de sens de marche pour un système d'ascenseurs selon la revendication 10, caractérisé
    - en ce que le profilé en U comporte le point de butée pour des pattes déformables (139) ajustant les lentilles en forme de flèches (30, 32).
EP89123427A 1989-01-11 1989-12-19 Indicateur du sens de marche d'un système d'élévateur Expired - Lifetime EP0377866B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/295,697 US4924974A (en) 1989-01-11 1989-01-11 Elevator system having hall lantern assembly for elevator car door post of hatch door post
US295697 1989-01-11

Publications (3)

Publication Number Publication Date
EP0377866A2 EP0377866A2 (fr) 1990-07-18
EP0377866A3 EP0377866A3 (fr) 1991-11-13
EP0377866B1 true EP0377866B1 (fr) 1994-07-20

Family

ID=23138845

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89123427A Expired - Lifetime EP0377866B1 (fr) 1989-01-11 1989-12-19 Indicateur du sens de marche d'un système d'élévateur

Country Status (7)

Country Link
US (1) US4924974A (fr)
EP (1) EP0377866B1 (fr)
JP (1) JPH02265882A (fr)
AT (1) ATE108747T1 (fr)
CA (1) CA2007400A1 (fr)
DE (1) DE58908074D1 (fr)
ES (1) ES2060734T3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2063889C (fr) * 1991-07-26 1998-04-28 Edward Berdich Indicateur en applique pour ascenseurs
ATE139869T1 (de) * 1992-05-04 1996-07-15 Inventio Ag Tableau mit werkzeuglos betätigbaren befestigungselementen
KR940019586A (ko) * 1993-02-04 1994-09-14 휴고 라이히무트, 한스 블뢰흐레 엘리베이터용 표시소자
US5460118A (en) * 1993-08-13 1995-10-24 Inventio Ag Surface mounted modular signal device for elevators
US5889241A (en) * 1997-06-10 1999-03-30 Inventio Ag Indicating device for elevators
TW200420360A (en) * 2003-03-25 2004-10-16 Nippon Paint Co Ltd Method of forming an electrodeposited coating film, electrodeposited coating film, and electrodeposited article
US9315362B2 (en) * 2013-01-30 2016-04-19 Thyssenkrupp Elevator Corporation Snap-fit elevator lanterns

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998500A (en) * 1958-08-11 1961-08-29 Smith Kline French Lab Push button panel cover
US3952837A (en) * 1974-11-01 1976-04-27 Armor Elevator Company Signaling system for an elevator
US4276449A (en) * 1978-06-01 1981-06-30 Tadashi Sawafuji Speaker or microphone having corrugated diaphragm with conductors thereon
CH666672A5 (de) * 1985-02-06 1988-08-15 Inventio Ag Tableau fuer aufzuege.
US4678062A (en) * 1986-04-08 1987-07-07 Westinghouse Electric Corp. Elevator car
US4708223A (en) * 1986-09-29 1987-11-24 Westinghouse Electric Corp. Emergency lighting for elevator cab
US4726449A (en) * 1986-12-22 1988-02-23 Westinghouse Electric Corp. Elevator cab and door strike post construction therefor

Also Published As

Publication number Publication date
DE58908074D1 (de) 1994-08-25
JPH02265882A (ja) 1990-10-30
EP0377866A3 (fr) 1991-11-13
ATE108747T1 (de) 1994-08-15
ES2060734T3 (es) 1994-12-01
EP0377866A2 (fr) 1990-07-18
US4924974A (en) 1990-05-15
CA2007400A1 (fr) 1990-07-11

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