EP1026115A1 - Cable retainer for lifts - Google Patents
Cable retainer for lifts Download PDFInfo
- Publication number
- EP1026115A1 EP1026115A1 EP99102305A EP99102305A EP1026115A1 EP 1026115 A1 EP1026115 A1 EP 1026115A1 EP 99102305 A EP99102305 A EP 99102305A EP 99102305 A EP99102305 A EP 99102305A EP 1026115 A1 EP1026115 A1 EP 1026115A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rope
- bearing
- bracket
- cable
- axial
- 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.)
- Granted
Links
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
Definitions
- the present invention relates to a cable holder for lifts, in particular for or driven by traction sheaves indirectly hydraulic lifts.
- Lifts in the sense of the present invention are intended in particular Passenger, freight and freight elevators can be seen.
- running ropes become economical For reasons not dimensioned permanently.
- the wires of the ropes gradually break when the rope is a certain number of Bending changes, e.g. experienced in the circulation of roles.
- the drop criterion for running ropes is used according to DIN 15020 T2 the number of to a defined rope length from the outside visible wire breaks.
- the invention is based on the basic idea that Rope articulated axially rotatable at at least one of its ends is.
- a thrust bearing e.g. an axial roller bearing or an axial plain bearing is provided.
- the thrust bearing is supported with a first bearing washer, preferably with a spring element on an essentially horizontal one Attachment point.
- the rope or a rope fixing device extends through one in the thrust bearing and central units provided in the other mounting elements Opening and acts on a second bearing washer of the thrust bearing.
- Fig. 1 is an arrangement 2 for receiving an inventive Rope holder 4 in an overview shown.
- the arrangement 2 represents a typical attachment of Ropes on an elevator counterweight, but not here shown connection to the elevator car usually in similar form is executed.
- the arrangement 2 consists essentially from a horizontal section 12 for support the rope holder 4 according to the invention against vertical Tensile forces.
- a rope 14 connects, via a (not shown) Drive device with traction sheave, the elevator counterweight with the elevator car.
- the rope holder 4 according to the invention is however also applicable for indirectly hydraulically operated elevators.
- the arrangement 2 or a similar arrangement can be provided at only one end of the rope 14, as also at both ends.
- the rope 14 is preferably, but not necessarily, on the ends to be linked in a rope fixing device 18, e.g. fixed with a wedge lock.
- the rope 14 is for this in the form of a loop 20 with a wedge 22 in one Castle 24 held.
- the wedge lock or the wedge fixing device 18 has a substantially vertically downwardly projecting Support section 26 on the support member 12 axially is pivoted.
- the rotatable articulation of the rope 14 or preferably the Rope fixing device 18 takes place by means of the invention Rope bracket 4.
- This is shown in more detail in Fig. 2.
- the Invention is based on the fact that the rotatable mounting of the or the ends of the rope 14 also lay ropes in elevator construction can be used that are not only cheaper are producible, but also have a longer service life. This through the circulation of rope pulleys and the traction sheave Torque caused by the bends can thus be dissipated so that the rope 14 does not turn up or down, which results in a shortening or extension of the rope 14 would have.
- the one attached to the rope 14 also causes Load (Fig. 1) no turning up because it is rotatably mounted.
- the rope holder 4 essentially has Thrust bearing 28 on that with a first, upper bearing washer 30 in operative connection with the horizontal section 12 of the Support element of the elevator car or the counterweight stands and the second, lower bearing disc 32 the rope 14 or the cable fixing device 18 carries on the support section 26.
- the thrust bearing 28 is preferably an axial roller bearing, as in Figures 2 and 3 shown.
- Rope bracket 4 it is also possible to provide an axial plain bearing.
- the first bearing washer 30 of the axial bearing 28 is preferably inserted into a support element 34, as shown in Fig. 2.
- a bearing disk 8 is embedded in the support element 34, which is designed such that it together with one opposite it Bearing plate 10, one on the horizontal section 12 supporting spring element 38 in a suitable manner in secures its position.
- the spring element 38 is preferably one Coil compression spring, but can also be a rubber buffer, for example, a gas spring or the like.
- the spring element 38 is used in particular to accommodate vertical shocks or jerky movements in the rope 14.
- On the second Bearing plate 32 is preferably a receiving element 40, depending on how the rope 14 or the Carrying section 26 of the cable fixing device 18 for transmission the axial forces on the axial bearing 28 is formed.
- a is preferably on the cable holder 4
- Protective ring 42 is provided against the ingress of dirt from the outside.
- the carrying section 26 for example through a horizontal hole Section 12 of the support element of the elevator car or the Counterweight, the bearing plate 10, the spring element 38, the Bearing plate 8, the support member 34, the thrust bearing 28 and that Receiving element 40 guided and with a bolt 6 and / or a nut 36 and a lock nut 38.
- the rope holder 4 according to the invention can be used for lifts and hoists with only one rope 14 or with several ropes 14 can be used in parallel.
- the axes of the invention Rope bracket or the thrust bearing and that of Ropes 14 can be parallel, as shown in Figures 1 and 2, or run identically.
- the Rope holder 4 according to the invention at both ends of the rope 14 can the inclination of the rope 14 to unscrew or continue be reduced.
- the rope holder according to the invention 4 for example directly on the ceiling or on the floor of the Elevator shaft can be provided.
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Types And Forms Of Lifts (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Insulated Conductors (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine Seilhalterung für Aufzüge, insbesondere für durch Treibscheiben angetriebene oder indirekt hydraulisch betriebene Aufzüge. Unter dem Begriff "Aufzüge" im Sinn der vorliegenden Erfindung sollen insbesondere Personen-, Lasten- und Güteraufzüge gesehen werden.The present invention relates to a cable holder for lifts, in particular for or driven by traction sheaves indirectly hydraulic lifts. Under the term "Lifts" in the sense of the present invention are intended in particular Passenger, freight and freight elevators can be seen.
Im allgemeinen werden laufende Seile aus wirtschaftlichen Gründen nicht dauerfest dimensioniert. Die Drähte der Seile brechen nach und nach, wenn das Seil eine bestimmte Zahl von Biegewechseln, z.B. beim Umlauf von Rollen erfahren hat. Als Ablegekriterium für laufende Seile dient gemäß DIN 15020 T2 die Anzahl der auf eine definierte Seillänge von außen sichtbaren Drahtbrüche. In general, running ropes become economical For reasons not dimensioned permanently. The wires of the ropes gradually break when the rope is a certain number of Bending changes, e.g. experienced in the circulation of roles. As The drop criterion for running ropes is used according to DIN 15020 T2 the number of to a defined rope length from the outside visible wire breaks.
Prinzipiell wird zwischen der Parallelverseilung und der Kreuzverseilung unterschieden. Bei der Parallelverseilung laufen die Drähte aller Drahtlagen einer Litze parallel, bei der Kreuzverseilung kreuzen sich die Drähte der einzelnen Drahtlagen auch bei gleicher Schlagrichtung. In Gleichschlagseilen haben die Drähte in den Litzen und die Litzen im Seil gleiche (zZ, sS), im Kreuzschlagseil entgegengesetzte (sZ, zS) Schlagrichtungen.In principle, between the parallel stranding and the Differentiated cross stranding. Run in parallel stranding the wires of all wire layers of a strand parallel, at which Cross-stranding the wires of the individual wire layers cross even with the same direction of impact. In flat lay ropes the wires in the strands and the strands in the rope are the same (currently, sS), opposite (sZ, zS) directions of lay in the cross lay rope.
In Seiltrieben von Aufzügen und Hebezeugen werden im allgemeinen 6- oder 8-litzige spannungsarme Seile mit zwei oder drei Drahtlagen je Litze benutzt. Es ist allgemein bekannt, daß Seile, bei denen sich die Drähte in den Litzen linienförmig berühren (Parallelverseilung), eine größere Lebensdauer haben als Seile mit sich punktförmig berührenden Drähten (Kreuzverseilung).In rope drives of lifts and hoists in general 6- or 8-strand low-tension ropes with two or three wire layers per strand used. It's commonly known, that ropes where the wires are linear in the strands touch (parallel stranding), a longer service life have as ropes with point-touching wires (Cross stranding).
Gleichschlagseile haben insbesondere den Nachteil, daß sie sich unter Last aufdrehen mit der Folge, daß sich die Last dreht, wenn sie nicht daran gehindert wird, oder daß die Länge des Seils sich verändert. Dieser Effekt tritt insbesondere dann auf, wenn das Seil über Seilrollen bzw. eine Treibscheibe geführt ist, wie es bei Aufzügen der Fall ist. Deshalb werden im Aufzugsbau vorwiegend Kreuzschlagseile verwendet, obwohl ihre Betriebsdauer gegenüber Gleichschlagseilen reduziert ist. Die reduzierte Verschleißfestigkeit der Kreuzschlagseile basiert auf den schlechteren Anlegeeigenschaften in Seilnuten von Seilrollen und Treibscheiben und den sich punktförmig berührenden Drähten. Vorzugsweise werden im Aufzugsbau Kreuzschlagseile mit sogenanntem Parallelschlag in den Macharten Seale (DIN 3058 und DIN 3062) und Warrington (DIN 3059 und DIN 3063) verwendet. Diese Seile sind jedoch gegenüber Gleichschlagseilen erheblich teurer und erfordern aufgrund der geringeren Lebensdauer kürzere Wartungsintervalle bzw. Auswechselintervalle und erhöhen dadurch die Betriebskosten.Flat lay ropes have the particular disadvantage that they turn up under load with the result that the load turns if it is not prevented, or that the length the rope changes. This effect occurs in particular then when the rope over pulleys or a traction sheave is guided, as is the case with elevators. Therefore be primarily used cross lay ropes in elevator construction, though their service life is reduced compared to flat lay ropes. The reduced wear resistance of the cross lay ropes is based on the poorer application properties in rope grooves of pulleys and traction sheaves and which are punctiform touching wires. Preferably in elevator construction Cross lay ropes with a so-called parallel lay in the Types Seale (DIN 3058 and DIN 3062) and Warrington (DIN 3059 and DIN 3063) are used. However, these ropes are opposite Flat lay ropes are considerably more expensive and require due to the shorter service life, shorter maintenance intervals or replacement intervals and thereby increase the Operating cost.
Es ist eine Aufgabe der vorliegenden Erfindung, eine verbesserte Seilhalterung für Aufzüge bereitzustellen, die insbesondere die Verwendung von Gleichschlagseilen ermöglicht. Diese Aufgabe wird durch die erfindungsgemäße Seilhalterung mit den Merkmalen der Patentansprüche gelöst.It is an object of the present invention to provide an improved one To provide rope bracket for elevators, in particular enables the use of flat lay ropes. This object is achieved by the rope holder according to the invention solved with the features of the claims.
Dabei geht die Erfindung von dem Grundgedanken aus, daß das Seil an mindestens einem seiner Enden axial drehbar angelenkt ist. Vorzugsweise ist dazu ein Axiallager, wie z.B. ein Axialwälzlager oder ein Axialgleitlager vorgesehen. Das Axiallager stützt sich mit einer ersten Lagerscheibe, vorzugsweise mit einem Federelement, an einer im wesentlichen horizontal verlaufenden Befestigungsstelle ab. Das Seil bzw. eine Seilfixiereinrichtung erstreckt sich durch eine im Axiallager sowie in den sonstigen Halterungselementen vorgesehene zentrale Öffnung und wirkt auf eine zweite Lagerscheibe des Axiallagers.The invention is based on the basic idea that Rope articulated axially rotatable at at least one of its ends is. For this purpose, a thrust bearing, e.g. an axial roller bearing or an axial plain bearing is provided. The thrust bearing is supported with a first bearing washer, preferably with a spring element on an essentially horizontal one Attachment point. The rope or a rope fixing device extends through one in the thrust bearing and central units provided in the other mounting elements Opening and acts on a second bearing washer of the thrust bearing.
Die vorliegende Erfindung wird nachstehend beispielhaft anhand einer bevorzugten Ausführungsform in den Zeichnungen beschrieben. Es zeigen:
- Fig. 1
- eine Anordnung einer erfindungsgemäßen Seilhalterung an einer Befestigungsstelle an einem Aufzuggegengewicht;
- Fig. 2
- eine Explosionszeichnung der erfindungsgemäßen Seilhalterung im Querschnitt entsprechend der Anordnung nach Fig. 1; und
- Fig. 3
- eine Ausführungsform der Axiallageranordnung für die erfindungsgemäße Seilhalterung.
- Fig. 1
- an arrangement of a rope holder according to the invention at a fastening point on an elevator counterweight;
- Fig. 2
- an exploded view of the rope holder according to the invention in cross section corresponding to the arrangement of FIG. 1; and
- Fig. 3
- an embodiment of the thrust bearing arrangement for the rope holder according to the invention.
In Fig. 1 ist eine Anordnung 2 zur Aufnahme einer erfindungsgemäßen
Seilhalterung 4 in einer Überblicksdarstellung
gezeigt. Die Anordnung 2 stellt eine typische Befestigung von
Seilen an einem Aufzuggegengewicht dar, wobei der hier nicht
dargestellte Anschluß an die Aufzugkabine üblicherweise in
ähnlicher Form ausgeführt wird. Die Anordnung 2 besteht im wesentlichen
aus einem horizontalen Abschnitt 12 zum Abstützen
der erfindungsgemäßen Seilhalterung 4 gegen vertikale
Zugkräfte.
Ein Seil 14 verbindet, über eine (nicht dargestellte)
Antriebseinrichtung mit Treibscheibe, das Aufzuggegengewicht
mit der Aufzugkabine. Die erfindungsgemäße Seilhalterung 4 ist
jedoch auch für indirekt hydraulisch betriebene Aufzüge anwendbar.
Die Anordnung 2 oder eine ähnliche Anordnung kann
sowohl an nur einem Ende des Seils 14 vorgesehen sein, als
auch an beiden Enden.In Fig. 1 is an
Das Seil 14 ist vorzugsweise, jedoch nicht zwingender Weise an
dem oder den anzulenkenden Enden in einer Seilfixiereinrichtung
18, wie z.B. einem Keilschloß fixiert. Das Seil 14 ist
dazu in Form einer Schlaufe 20 mit einem Keil 22 in einem
Schloß 24 gehalten. Das Keilschloß bzw. die Keilfixiereinrichtung
18 weist einen im wesentlichen vertikal nach unten ragenden
Tragabschnitt 26 auf, der am Halterungselement 12 axial
drehbar angelenkt ist.The
Die drehbare Anlenkung des Seils 14 oder vorzugsweise der
Seilfixiereinrichtung 18 erfolgt mittels der erfindungsgemäßen
Seilhalterung 4. Diese ist in Fig. 2 näher dargestellt. Die
Erfindung geht davon aus, daß durch die drehbare Lagerung des
oder der Enden des Seils 14 auch Gleichschlagseile im Aufzugsbau
verwendet werden können, die nicht nur kostengünstiger
herstellbar sind, sondern auch eine höhere Betriebsdauer haben.
Das durch den Umlauf von Seilrollen und der Treibscheibe
aufgrund der Biegungen bewirkte Drehmoment kann somit abgeführt
werden, so daß sich das Seil 14 nicht auf- oder abdreht,
was eine Verkürzung bzw. Verlängerung des Seils 14 zur Folge
hätte. Darüber hinaus bewirkt auch die am Seil 14 angebrachte
Last (Fig. 1) kein Aufdrehen, weil es drehbar gelagert ist.The rotatable articulation of the
Die erfindungsgemäße Seilhalterung 4 weist im wesentlichen ein
Axiallager 28 auf, das mit einer ersten, oberen Lagerscheibe
30 in Wirkverbindung mit dem horizontalen Abschnitt 12 des
Halterungselements der Aufzugkabine oder des Gegengewichts
steht und dessen zweite, untere Lagerscheibe 32 das Seil 14
bzw. die Seilfixiereinrichtung 18 am Tragabschnitt 26 trägt.
Das Axiallager 28 ist vorzugsweise ein Axialwälzlager, wie in
Figuren 2 und 3 dargestellt. Zur Ausführung der erfindungsgemäßen
Seilhalterung 4 ist es jedoch auch möglich,
ein Axialgleitlager vorzusehen.The
Vorzugsweise ist die erste Lagerscheibe 30 des Axiallagers 28
in ein Stützelement 34 eingelegt, wie in Fig. 2 dargestellt.
In das Stützelement 34 ist eine Lagerscheibe 8 eingebettet,
die derart ausgebildet ist, daß sie zusammen mit einer ihr gegenüberliegenden
Lagerscheibe 10, ein sich am horizontalen Abschnitt
12 abstützendes Federelement 38 in geeigneter Weise in
seiner Lage sichert. Das Federelement 38 ist vorzugsweise eine
Spiraldruckfeder, kann jedoch auch beispielsweise ein Gummipuffer,
eine Gasdruckfeder oder ähnliches sein. Das Federelement
38 dient insbesondere zur Aufnahme von Vertikalstößen
bzw. ruckartigen Bewegungen im Seil 14. An der zweiten
Lagerscheibe 32 ist vorzugsweise ein Aufnahmeelement 40 vorgesehen,
das je nach Befestigungsart des Seils 14 oder des
Trageabschnitts 26 der Seilfixiereinrichtung 18 zur Übertragung
der Axialkräfte auf das Axiallager 28 ausgebildet ist. The first bearing
Darüber hinaus ist an der Seilhalterung 4 vorzugsweise ein
Schutzring 42 gegen Eindringen von Schmutz von außen vorgesehen.In addition, a is preferably on the
Zur Fixierung des Seils 14 bzw. der Seilfixiereinrichtung 18
in der erfindungsgemäßen Seilhalterung 4 ist der Trageabschnitt
26 beispielsweise durch eine Bohrung im horizontalen
Abschnitt 12 des Halterungselements der Aufzugkabine oder des
Gegengewichts, die Lagerscheibe 10, das Federelement 38, die
Lagerscheibe 8, das Stützelement 34, das Axiallager 28 und das
Aufnahmeelement 40 geführt und mit einem Bolzen 6 und/oder
einer Mutter 36 und einer Kontermutter 38 versehen.For fixing the
Die erfindungsgemäße Seilhalterung 4 kann für Aufzüge und Hebezeuge
mit nur einem Seil 14 oder auch mit mehreren Seilen 14
in Parallelschaltung verwendet werden. Die Achsen der erfindungsgemäßen
Seilhalterung bzw. des Axiallagers und die des
Seils 14 können parallel, wie in den Figuren 1 und 2 dargestellt,
oder identisch verlaufen. Durch eine Anordnung der
erfindungsgemäßen Seilhalterung 4 an beiden Enden des Seils 14
kann die Neigung des Seils 14 zum Auf- bzw. Eindrehen weiter
reduziert werden. Ferner kann die erfindungsgemäße Seilhalterung
4 beispielsweise direkt an der Decke oder am Boden des
Aufzugsschachts vorgesehen werden.The
Claims (13)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99102305A EP1026115B1 (en) | 1999-02-05 | 1999-02-05 | Cable retainer for lifts |
ES99102305T ES2246074T3 (en) | 1999-02-05 | 1999-02-05 | SUPPORT FOR ELEVATOR CABLE. |
DK99102305T DK1026115T3 (en) | 1999-02-05 | 1999-02-05 | Wire rack for elevators |
AT99102305T ATE300495T1 (en) | 1999-02-05 | 1999-02-05 | CABLE BRACKET FOR ELEVATORS |
DE59912327T DE59912327D1 (en) | 1999-02-05 | 1999-02-05 | Cable holder for lifts |
CY20051101265T CY1105483T1 (en) | 1999-02-05 | 2005-10-18 | WIRE ROPE HOLDING OF ELEVATORS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99102305A EP1026115B1 (en) | 1999-02-05 | 1999-02-05 | Cable retainer for lifts |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1026115A1 true EP1026115A1 (en) | 2000-08-09 |
EP1026115B1 EP1026115B1 (en) | 2005-07-27 |
Family
ID=8237514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99102305A Expired - Lifetime EP1026115B1 (en) | 1999-02-05 | 1999-02-05 | Cable retainer for lifts |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1026115B1 (en) |
AT (1) | ATE300495T1 (en) |
CY (1) | CY1105483T1 (en) |
DE (1) | DE59912327D1 (en) |
DK (1) | DK1026115T3 (en) |
ES (1) | ES2246074T3 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2020399A1 (en) * | 2007-08-03 | 2009-02-04 | Orona, S. Coop. | Compact fixing element for elevator ropes |
DE202007014232U1 (en) * | 2007-10-11 | 2009-02-26 | Pfeifer Holding Gmbh & Co. Kg | End connection for a cable, combination of several end connections, installation or device with the same, arrangement with the same and a mounting rail and use thereof |
DE202008012659U1 (en) * | 2008-09-25 | 2010-02-25 | Pfeifer Holding Gmbh & Co. Kg | End connection for a cable and system or device with at least one end connection |
US7748503B2 (en) | 2004-08-31 | 2010-07-06 | Inventio Ag | Cable fixing point for fastening at least one cable and elevator with at least one cable fixing point for at least one cable |
WO2011064439A1 (en) * | 2009-11-24 | 2011-06-03 | Kone Corporation | Suspension device and suspension arrangement |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113104695B (en) * | 2021-03-18 | 2022-09-20 | 上海富士电梯有限公司 | Elevator wire rope stress release device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1861908A (en) * | 1930-05-31 | 1932-06-07 | George E Culp | Elevator governor cable swivel |
US4671388A (en) * | 1986-05-23 | 1987-06-09 | Esco Elevators, Inc. | Piston and cable termination assemblies for hydraulic cable-cylinder type elevators |
JPH0398975A (en) * | 1989-09-11 | 1991-04-24 | Mitsubishi Electric Corp | Scaling device for elevator |
US5199137A (en) * | 1991-03-25 | 1993-04-06 | Nylube Products, Co. | Rope guard assembly for wedge clamp |
JPH05155560A (en) * | 1991-12-09 | 1993-06-22 | Mitsubishi Electric Corp | Device for automatically correcting center of gravity of cage frame |
JPH07237851A (en) * | 1994-03-02 | 1995-09-12 | Toshiba Corp | Car suspension mechanism of elevator |
DE4443629A1 (en) * | 1994-12-08 | 1996-06-20 | Dechentreiter Maschf Josef | Overload protection for construction hoists |
US5564530A (en) * | 1994-02-04 | 1996-10-15 | Otis Elevator Company | Traction type elevator |
-
1999
- 1999-02-05 ES ES99102305T patent/ES2246074T3/en not_active Expired - Lifetime
- 1999-02-05 DE DE59912327T patent/DE59912327D1/en not_active Expired - Lifetime
- 1999-02-05 EP EP99102305A patent/EP1026115B1/en not_active Expired - Lifetime
- 1999-02-05 AT AT99102305T patent/ATE300495T1/en active
- 1999-02-05 DK DK99102305T patent/DK1026115T3/en active
-
2005
- 2005-10-18 CY CY20051101265T patent/CY1105483T1/en unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1861908A (en) * | 1930-05-31 | 1932-06-07 | George E Culp | Elevator governor cable swivel |
US4671388A (en) * | 1986-05-23 | 1987-06-09 | Esco Elevators, Inc. | Piston and cable termination assemblies for hydraulic cable-cylinder type elevators |
JPH0398975A (en) * | 1989-09-11 | 1991-04-24 | Mitsubishi Electric Corp | Scaling device for elevator |
US5199137A (en) * | 1991-03-25 | 1993-04-06 | Nylube Products, Co. | Rope guard assembly for wedge clamp |
JPH05155560A (en) * | 1991-12-09 | 1993-06-22 | Mitsubishi Electric Corp | Device for automatically correcting center of gravity of cage frame |
US5564530A (en) * | 1994-02-04 | 1996-10-15 | Otis Elevator Company | Traction type elevator |
JPH07237851A (en) * | 1994-03-02 | 1995-09-12 | Toshiba Corp | Car suspension mechanism of elevator |
DE4443629A1 (en) * | 1994-12-08 | 1996-06-20 | Dechentreiter Maschf Josef | Overload protection for construction hoists |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 015, no. 283 (M - 1137) 18 July 1991 (1991-07-18) * |
PATENT ABSTRACTS OF JAPAN vol. 017, no. 555 (M - 1492) 6 October 1993 (1993-10-06) * |
PATENT ABSTRACTS OF JAPAN vol. 096, no. 001 31 January 1996 (1996-01-31) * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7748503B2 (en) | 2004-08-31 | 2010-07-06 | Inventio Ag | Cable fixing point for fastening at least one cable and elevator with at least one cable fixing point for at least one cable |
EP2020399A1 (en) * | 2007-08-03 | 2009-02-04 | Orona, S. Coop. | Compact fixing element for elevator ropes |
ES2341930A1 (en) * | 2007-08-03 | 2010-06-29 | Orona, S. Coop | Compact fixing element for elevator ropes |
DE202007014232U1 (en) * | 2007-10-11 | 2009-02-26 | Pfeifer Holding Gmbh & Co. Kg | End connection for a cable, combination of several end connections, installation or device with the same, arrangement with the same and a mounting rail and use thereof |
DE202008012659U1 (en) * | 2008-09-25 | 2010-02-25 | Pfeifer Holding Gmbh & Co. Kg | End connection for a cable and system or device with at least one end connection |
WO2011064439A1 (en) * | 2009-11-24 | 2011-06-03 | Kone Corporation | Suspension device and suspension arrangement |
CN102712449A (en) * | 2009-11-24 | 2012-10-03 | 通力股份公司 | Suspension device and suspension arrangement |
CN102712449B (en) * | 2009-11-24 | 2014-12-10 | 通力股份公司 | Suspension device and suspension arrangement |
US9573790B2 (en) | 2009-11-24 | 2017-02-21 | Kone Corporation | Suspension device and suspension arrangement |
Also Published As
Publication number | Publication date |
---|---|
ATE300495T1 (en) | 2005-08-15 |
ES2246074T3 (en) | 2006-02-01 |
DK1026115T3 (en) | 2005-11-14 |
DE59912327D1 (en) | 2005-09-01 |
CY1105483T1 (en) | 2010-04-28 |
EP1026115B1 (en) | 2005-07-27 |
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