FR772983A - Ferme-porte - Google Patents
Ferme-porteInfo
- Publication number
- FR772983A FR772983A FR772983DA FR772983A FR 772983 A FR772983 A FR 772983A FR 772983D A FR772983D A FR 772983DA FR 772983 A FR772983 A FR 772983A
- Authority
- FR
- France
- Prior art keywords
- close door
- door
- close
- 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
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
- E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
- E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR772983T | 1934-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR772983A true FR772983A (fr) | 1934-11-09 |
Family
ID=9196082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR772983D Expired FR772983A (fr) | 1934-05-08 | 1934-05-08 | Ferme-porte |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR772983A (fr) |
-
1934
- 1934-05-08 FR FR772983D patent/FR772983A/fr not_active Expired
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