CA977699A - Elevator system - Google Patents

Elevator system

Info

Publication number
CA977699A
CA977699A CA174,632A CA174632A CA977699A CA 977699 A CA977699 A CA 977699A CA 174632 A CA174632 A CA 174632A CA 977699 A CA977699 A CA 977699A
Authority
CA
Canada
Prior art keywords
elevator system
elevator
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
Application number
CA174,632A
Other versions
CA174632S (en
Inventor
Harry Berkovitz
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA977699A publication Critical patent/CA977699A/en
Expired 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
    • B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1253—Lubricating means
    • B66B7/1261—Lubricating means specially adapted for ropes or cables
    • 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
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
CA174,632A 1972-07-06 1973-06-21 Elevator system Expired CA977699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00269351A US3838752A (en) 1972-07-06 1972-07-06 Elevator system

Publications (1)

Publication Number Publication Date
CA977699A true CA977699A (en) 1975-11-11

Family

ID=23026886

Family Applications (2)

Application Number Title Priority Date Filing Date
CA174,632A Expired CA977699A (en) 1972-07-06 1973-06-21 Elevator system
CA315,588A Expired CA1101791B (en) 1972-07-06 1978-10-31 Elevator system

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA315,588A Expired CA1101791B (en) 1972-07-06 1978-10-31 Elevator system

Country Status (4)

Country Link
US (1) US3838752A (en)
BE (1) BE801866A (en)
BR (1) BR7304994D0 (en)
CA (2) CA977699A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013142A (en) * 1975-10-07 1977-03-22 Westinghouse Electric Corporation Elevator system having a drive sheave with rigid but circumferentially compliant cable grooves
US4030569A (en) * 1975-10-07 1977-06-21 Westinghouse Electric Corporation Traction elevator system having cable groove in drive sheave formed by spaced, elastically deflectable metallic ring members
JPS595515B2 (en) * 1976-12-07 1984-02-04 三菱電機株式会社 Elevator hoisting device
JPS58117476U (en) * 1982-02-05 1983-08-10 三菱電機株式会社 Traction type elevator equipment
JPS58176298A (en) * 1982-04-12 1983-10-15 Mitsubishi Electric Corp Traction elevator
US4842101A (en) * 1988-02-16 1989-06-27 Westinghouse Electric Corp. Elevator system
US5490579A (en) * 1994-06-10 1996-02-13 Preventative Maintenance Systems Tanker access platform
US6691833B1 (en) * 1999-02-05 2004-02-17 Inventio Ag Elevator without a machine room
RU2278812C2 (en) * 2001-01-04 2006-06-27 Виттур АГ Lift with cable drive without reduction gear
CA2502523C (en) * 2002-11-04 2012-12-18 Kone Corporation Elevator cable tensioning device
WO2004113219A2 (en) * 2003-06-18 2004-12-29 Toshiba Elevator Kabushiki Kaisha Sheave for elevator
JP4683863B2 (en) * 2003-06-19 2011-05-18 インベンテイオ・アクテイエンゲゼルシヤフト Elevator for load transportation by movable traction means
EP1657208B1 (en) * 2003-06-19 2013-12-25 Inventio AG Drive pulley with coating
NO20063896L (en) * 2005-09-20 2007-03-21 Inventio Ag Elevator system with drive belt pulley and flat belt bearing
US7429031B1 (en) 2005-12-20 2008-09-30 Zephyr International Llc Ground support system
US20080083588A1 (en) * 2006-10-05 2008-04-10 Life-Pack Technologies, Inc. Self powered self-hoisting elevator apparatus
FI125285B (en) 2009-05-20 2015-08-14 Kone Corp Method and apparatus for lubrication of strands from yarns
FI125317B (en) * 2010-05-20 2015-08-31 Kone Corp Metal rope, lift provided with a metal rope and use of a lubricant for lubricating a metal rope
CN104024140B (en) * 2011-12-21 2016-08-24 通力股份公司 Elevator
ES2566909T3 (en) * 2012-02-17 2016-04-18 Inventio Ag Brake system with variable friction
KR20160096619A (en) * 2013-12-10 2016-08-16 오티스엘리베이터캄파니 Hoisting system with increased available traction

Also Published As

Publication number Publication date
BR7304994D0 (en) 1974-08-15
BE801866A (en) 1974-01-03
US3838752A (en) 1974-10-01
CA1101791B (en) 1981-05-26

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