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EP1123891A3 - Dead end hitch for elevator rope - Google Patents

Dead end hitch for elevator rope Download PDF

Info

Publication number
EP1123891A3
EP1123891A3 EP01301162A EP01301162A EP1123891A3 EP 1123891 A3 EP1123891 A3 EP 1123891A3 EP 01301162 A EP01301162 A EP 01301162A EP 01301162 A EP01301162 A EP 01301162A EP 1123891 A3 EP1123891 A3 EP 1123891A3
Authority
EP
European Patent Office
Prior art keywords
lever
dead end
tension
end hitch
hitch
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Withdrawn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
EP01301162A
Other languages
German (de)
French (fr)
Other versions
EP1123891A2 (en
Inventor
Boris Traktovenko
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.)
Otis Elevator Co
Original Assignee
Otis Elevator Co
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 Otis Elevator Co filed Critical Otis Elevator Co
Publication of EP1123891A2 publication Critical patent/EP1123891A2/en
Publication of EP1123891A3 publication Critical patent/EP1123891A3/en
Withdrawn legal-status Critical Current

Links

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

Landscapes

  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

A dead end hitch (80) is disclosed for traction elevator systems that minimizes the height requirements within an elevator hoistway. The dead end hitch (80) includes a substantially non-vertical lever (90) pivotally attached to a support structure (50). A termination device (66) for terminating a tension member (68) is supported by the lever (90) at a height position substantially the same as the height position of the lever (90). Tension equalization devices such as springs (96) may be disposed at various locations of the lever (90). In one embodiment, the tension equalisation device is located intermediate the lever end (82) and the termination device (66). In another embodiment (Fig. 4) the tension equalization device (76) is located at a lever end (62) remote from the termination device (66). The configuration disclosed reduces the amount of vertical space needed within the elevator hoistway for the dead end hitch (80).
EP01301162A 2000-02-09 2001-02-09 Dead end hitch for elevator rope Withdrawn EP1123891A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50049600A 2000-02-09 2000-02-09
US500496 2000-02-09

Publications (2)

Publication Number Publication Date
EP1123891A2 EP1123891A2 (en) 2001-08-16
EP1123891A3 true EP1123891A3 (en) 2002-05-02

Family

ID=23989666

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01301162A Withdrawn EP1123891A3 (en) 2000-02-09 2001-02-09 Dead end hitch for elevator rope

Country Status (2)

Country Link
EP (1) EP1123891A3 (en)
JP (1) JP2001247277A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1510493A1 (en) * 2003-08-12 2005-03-02 Inventio Ag Elevator system with load-related cable hitch
EP1508545B1 (en) * 2003-08-12 2015-12-23 Inventio AG Elevator system with load-related cable hitch
EP1630119A1 (en) * 2004-08-31 2006-03-01 Inventio Ag Cable end carrier for elevator
EP1700809B1 (en) 2005-03-12 2010-04-28 ThyssenKrupp Elevator AG Elevator system
CN101321680A (en) * 2006-03-07 2008-12-10 三菱电机株式会社 Elevator suspension apparatus
CN101641224B (en) * 2007-03-12 2011-08-17 因温特奥股份公司 Elevator and method for loosening fixing point thereon
FI120830B (en) * 2008-08-13 2010-03-31 Kone Corp Method and arrangement for securing elevator compensation ropes
BR112014004365A2 (en) * 2011-08-31 2017-03-21 Inventio Ag lift with compensation means
US11104549B2 (en) 2015-11-25 2021-08-31 Otis Elevator Company Machine mounting structure for elevator system
GR20170100463A (en) * 2017-10-09 2019-05-24 Κλεμαν Ελλας-Kleeman Hellas Α.Β.Ε.Ε. Για Μηχανολογικες Κατασκευες Α.Ε. Rotary base destined for the suspension either of the elevator's wire rope cones of of the wire rope deviation pulley

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1841958A (en) * 1928-08-14 1932-01-19 Alliance Machine Co Hoist mechanism
DE1108394B (en) * 1956-11-09 1961-06-08 Martin Decker Corp Device for holding and braked release of a load-bearing rope
EP0731052A1 (en) * 1995-03-04 1996-09-11 Dover Europe Aufzüge GmbH Elevator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5029670B1 (en) * 1970-12-26 1975-09-25
JPS59116361U (en) * 1983-01-25 1984-08-06 三菱電機株式会社 elevator weighing device
JPH06316389A (en) * 1993-05-07 1994-11-15 Toshiba Corp Buffer suspension device for elevator
JPH1025071A (en) * 1996-07-05 1998-01-27 Fuji Denki Seisakusho:Kk Emergency detector for home elevator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1841958A (en) * 1928-08-14 1932-01-19 Alliance Machine Co Hoist mechanism
DE1108394B (en) * 1956-11-09 1961-06-08 Martin Decker Corp Device for holding and braked release of a load-bearing rope
EP0731052A1 (en) * 1995-03-04 1996-09-11 Dover Europe Aufzüge GmbH Elevator

Also Published As

Publication number Publication date
EP1123891A2 (en) 2001-08-16
JP2001247277A (en) 2001-09-11

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