FR2259204B3 - - Google Patents
Info
- Publication number
- FR2259204B3 FR2259204B3 FR7402870A FR7402870A FR2259204B3 FR 2259204 B3 FR2259204 B3 FR 2259204B3 FR 7402870 A FR7402870 A FR 7402870A FR 7402870 A FR7402870 A FR 7402870A FR 2259204 B3 FR2259204 B3 FR 2259204B3
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
- E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
- E04F11/068—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic telescopic
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Ladders (AREA)
- Mechanisms For Operating Contacts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7402870A FR2259204A1 (en) | 1974-01-29 | 1974-01-29 | Control mechanism for retractable stair-ladder - has push-button with contactor-reversing device operating on power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7402870A FR2259204A1 (en) | 1974-01-29 | 1974-01-29 | Control mechanism for retractable stair-ladder - has push-button with contactor-reversing device operating on power source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2259204A1 FR2259204A1 (en) | 1975-08-22 |
| FR2259204B3 true FR2259204B3 (en:Method) | 1976-11-19 |
Family
ID=9134135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7402870A Granted FR2259204A1 (en) | 1974-01-29 | 1974-01-29 | Control mechanism for retractable stair-ladder - has push-button with contactor-reversing device operating on power source |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2259204A1 (en:Method) |
-
1974
- 1974-01-29 FR FR7402870A patent/FR2259204A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2259204A1 (en) | 1975-08-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |