FR532995A - - Google Patents
Info
- Publication number
- FR532995A FR532995A FR532995DA FR532995A FR 532995 A FR532995 A FR 532995A FR 532995D A FR532995D A FR 532995DA FR 532995 A FR532995 A FR 532995A
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR532995A true FR532995A (en) | 1922-02-16 |
Family
ID=1537090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR532995D Expired FR532995A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR532995A (en) |
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0
- FR FR532995D patent/FR532995A/fr not_active Expired