ZA713335B - Improvements in or relating to door closers - Google Patents

Improvements in or relating to door closers

Info

Publication number
ZA713335B
ZA713335B ZA713335A ZA713335A ZA713335B ZA 713335 B ZA713335 B ZA 713335B ZA 713335 A ZA713335 A ZA 713335A ZA 713335 A ZA713335 A ZA 713335A ZA 713335 B ZA713335 B ZA 713335B
Authority
ZA
South Africa
Prior art keywords
relating
door closers
closers
door
Prior art date
Application number
ZA713335A
Inventor
G Janes
Original Assignee
Armstrong Patents Co Ltd
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 Armstrong Patents Co Ltd filed Critical Armstrong Patents Co Ltd
Publication of ZA713335B publication Critical patent/ZA713335B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/32—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
ZA713335A 1970-05-28 1971-05-24 Improvements in or relating to door closers ZA713335B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2561170 1970-05-28

Publications (1)

Publication Number Publication Date
ZA713335B true ZA713335B (en) 1972-01-26

Family

ID=10230491

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA713335A ZA713335B (en) 1970-05-28 1971-05-24 Improvements in or relating to door closers

Country Status (2)

Country Link
GB (1) GB1313176A (en)
ZA (1) ZA713335B (en)

Also Published As

Publication number Publication date
GB1313176A (en) 1973-04-11

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