BE510569A - - Google Patents
Info
- Publication number
- BE510569A BE510569A BE510569DA BE510569A BE 510569 A BE510569 A BE 510569A BE 510569D A BE510569D A BE 510569DA BE 510569 A BE510569 A BE 510569A
- Authority
- BE
- Belgium
- Prior art keywords
- door
- hinge
- point
- pivot
- lever
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/123—Mechanisms in the shape of hinges or pivots, operated by springs with a torsion bar
Landscapes
- Hinges (AREA)
- Hinge Accessories (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE510569A true BE510569A (pm) |
Family
ID=149634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE510569D BE510569A (pm) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE510569A (pm) |
-
0
- BE BE510569D patent/BE510569A/fr unknown
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