CA988110A - Motor driven hoist device for simultaneous lifting of a gage gate and a gate at a stopping level - Google Patents

Motor driven hoist device for simultaneous lifting of a gage gate and a gate at a stopping level

Info

Publication number
CA988110A
CA988110A CA181,792A CA181792A CA988110A CA 988110 A CA988110 A CA 988110A CA 181792 A CA181792 A CA 181792A CA 988110 A CA988110 A CA 988110A
Authority
CA
Canada
Prior art keywords
gate
gage
motor driven
hoist device
simultaneous lifting
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
CA181,792A
Other versions
CA181792S (en
Inventor
Tage Westerlund
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.)
Linden Alimak AB
Original Assignee
Linden Alimak AB
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 Linden Alimak AB filed Critical Linden Alimak AB
Application granted granted Critical
Publication of CA988110A publication Critical patent/CA988110A/en
Expired legal-status Critical Current

Links

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
    • B66B13/02—Door or gate operation
    • B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors
CA181,792A 1972-09-25 1973-09-24 Motor driven hoist device for simultaneous lifting of a gage gate and a gate at a stopping level Expired CA988110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE12331/72A SE366715B (en) 1972-09-25 1972-09-25

Publications (1)

Publication Number Publication Date
CA988110A true CA988110A (en) 1976-04-27

Family

ID=20295561

Family Applications (1)

Application Number Title Priority Date Filing Date
CA181,792A Expired CA988110A (en) 1972-09-25 1973-09-24 Motor driven hoist device for simultaneous lifting of a gage gate and a gate at a stopping level

Country Status (6)

Country Link
US (1) US3921763A (en)
JP (1) JPS4970357A (en)
CA (1) CA988110A (en)
DE (1) DE2347916A1 (en)
GB (1) GB1389777A (en)
SE (1) SE366715B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015688A (en) * 1975-06-23 1977-04-05 Karl Mangel Master door operator for vertically movable elevator gates and landing doors
US4108283A (en) * 1977-01-21 1978-08-22 Karl Mangel Master operator for vertically moving elevator car doors
IT1204176B (en) * 1986-02-07 1989-03-01 Selcom Spa DEVICE FOR THE CONTROL OF THE OPENING AND CLOSING OF SLIDING DOORS FOR LIFTS
US5730254A (en) * 1995-07-21 1998-03-24 Vertisys, Inc. Elevator door restraint device
KR100965917B1 (en) 2008-03-28 2010-06-24 주식회사 리프텍 door opening and closing apparatus in a industrial elevator
KR100927651B1 (en) * 2008-12-24 2009-11-20 (주)영진엘리베이터 A opening and shutting device of elevator door

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497080A (en) * 1946-04-19 1950-02-14 Guilbert Inc Operating means for sliding elevator doors
US2633932A (en) * 1951-02-21 1953-04-07 William C Clift Elevator door operator mechanism
US3051269A (en) * 1958-04-25 1962-08-28 Guilbert Inc Power operator for elevator shaftway doors

Also Published As

Publication number Publication date
GB1389777A (en) 1975-04-09
DE2347916A1 (en) 1974-05-09
US3921763A (en) 1975-11-25
JPS4970357A (en) 1974-07-08
SE366715B (en) 1974-05-06

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