GB592433A - - Google Patents
Info
- Publication number
- GB592433A GB592433A GB592433DA GB592433A GB 592433 A GB592433 A GB 592433A GB 592433D A GB592433D A GB 592433DA GB 592433 A GB592433 A GB 592433A
- Authority
- GB
- United Kingdom
- Prior art keywords
- door
- pivoted
- group xxv
- barltrop
- dashpot
- 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.)
- Active
Links
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
592,433. Doors. BARLTROP, A. C. Sept. 11, 1945, No. 23399. [Class 20 (iii)] [Also in Group XXV] A door is pivoted about a horizontal axis parallel to the plane of the door but offset from it by the same distance as it is below the top of the door. As shown, a panelled door 10 carried on framework 13, 14, 15 and carrying a counterweight 16 is pivoted at 21 to fixed members 18, and dashpot 66 cushions the closing movement. The door is provided with a latch at each side and means for simultaneously operating or locking them (see Group XXV).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB592433A true GB592433A (en) |
Family
ID=1749283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB592433D Active GB592433A (en) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB592433A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2200393A (en) * | 1986-05-03 | 1988-08-03 | Birtley Mfg Ltd | Triple point locking system |
| GB2317201A (en) * | 1996-09-13 | 1998-03-18 | Amourelle Products Ltd | Linkage for up-and-over automatic door lock mechanism |
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0
- GB GB592433D patent/GB592433A/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2200393A (en) * | 1986-05-03 | 1988-08-03 | Birtley Mfg Ltd | Triple point locking system |
| GB2317201A (en) * | 1996-09-13 | 1998-03-18 | Amourelle Products Ltd | Linkage for up-and-over automatic door lock mechanism |
| GB2317201B (en) * | 1996-09-13 | 2001-05-16 | Amourelle Products Ltd | Door locking apparatus |
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