GB169872A - Improvements in or relating to means for closing the collapsible gates of lifts - Google Patents

Improvements in or relating to means for closing the collapsible gates of lifts

Info

Publication number
GB169872A
GB169872A GB2268420A GB2268420A GB169872A GB 169872 A GB169872 A GB 169872A GB 2268420 A GB2268420 A GB 2268420A GB 2268420 A GB2268420 A GB 2268420A GB 169872 A GB169872 A GB 169872A
Authority
GB
United Kingdom
Prior art keywords
lifts
relating
closing
picket
collapsible gates
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
GB2268420A
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.)
ERNEST NORMAN HARVEY
Original Assignee
ERNEST NORMAN HARVEY
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 ERNEST NORMAN HARVEY filed Critical ERNEST NORMAN HARVEY
Priority to GB2268420A priority Critical patent/GB169872A/en
Publication of GB169872A publication Critical patent/GB169872A/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
    • B66B13/06—Door or gate operation of sliding doors
    • B66B13/10—Door or gate operation of sliding doors by car or cage movement

Landscapes

  • Preliminary Treatment Of Fibers (AREA)

Abstract

169,872. Harvey, E. N. July 30, 1920. Lift doors, operating.-The fixed picket f of a collapsable lift gate is not at the end, but is preferably one or next but one to the end picket g. The gate is closed by the engagement of one of the cams k, m with a roller mounted on the end picket g.
GB2268420A 1920-07-30 1920-07-30 Improvements in or relating to means for closing the collapsible gates of lifts Expired GB169872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2268420A GB169872A (en) 1920-07-30 1920-07-30 Improvements in or relating to means for closing the collapsible gates of lifts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2268420A GB169872A (en) 1920-07-30 1920-07-30 Improvements in or relating to means for closing the collapsible gates of lifts

Publications (1)

Publication Number Publication Date
GB169872A true GB169872A (en) 1921-10-13

Family

ID=10183426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2268420A Expired GB169872A (en) 1920-07-30 1920-07-30 Improvements in or relating to means for closing the collapsible gates of lifts

Country Status (1)

Country Link
GB (1) GB169872A (en)

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