FR1064149A - ladder for gangway or similar - Google Patents
ladder for gangway or similarInfo
- Publication number
- FR1064149A FR1064149A FR1064149DA FR1064149A FR 1064149 A FR1064149 A FR 1064149A FR 1064149D A FR1064149D A FR 1064149DA FR 1064149 A FR1064149 A FR 1064149A
- Authority
- FR
- France
- Prior art keywords
- gangway
- ladder
- similar
- 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
- 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
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
- E04F11/025—Stairways having stringers
- E04F11/0255—Stairways having stringers having adjustable gradient
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1064149X | 1951-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1064149A true FR1064149A (en) | 1954-05-11 |
Family
ID=20419505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1064149D Expired FR1064149A (en) | 1951-10-25 | 1952-10-06 | ladder for gangway or similar |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1064149A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4707957A (en) * | 1986-08-20 | 1987-11-24 | Shepherd John D | Preassembled platform stairway |
-
1952
- 1952-10-06 FR FR1064149D patent/FR1064149A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4707957A (en) * | 1986-08-20 | 1987-11-24 | Shepherd John D | Preassembled platform stairway |
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