FR46850E - steel ladder - Google Patents
steel ladderInfo
- Publication number
- FR46850E FR46850E FR46850DA FR46850E FR 46850 E FR46850 E FR 46850E FR 46850D A FR46850D A FR 46850DA FR 46850 E FR46850 E FR 46850E
- Authority
- FR
- France
- Prior art keywords
- steel ladder
- ladder
- steel
- 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
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/082—Connections between rungs or treads and longitudinal members
- E06C7/085—Connections between rungs or treads and longitudinal members achieved by deforming the rung or the stile
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1912331X | 1931-11-05 | ||
FR46850T | 1933-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR46850E true FR46850E (en) | 1936-09-12 |
Family
ID=8682418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR46850D Expired FR46850E (en) | 1931-11-05 | 1933-11-08 | steel ladder |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR46850E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5069309A (en) * | 1989-09-28 | 1991-12-03 | Emerson Electric Co. | Rolling tower scaffold and method and tooling apparatus for manufacturing the same |
-
1933
- 1933-11-08 FR FR46850D patent/FR46850E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5069309A (en) * | 1989-09-28 | 1991-12-03 | Emerson Electric Co. | Rolling tower scaffold and method and tooling apparatus for manufacturing the same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR738926A (en) | steel ladder | |
FR46850E (en) | steel ladder | |
FR702945A (en) | steel ladder | |
FR694018A (en) | metal ladder | |
FR732827A (en) | scaffolding | |
FR729310A (en) | Structural steel | |
FR720902A (en) | Metal constructions | |
FR714781A (en) | removable metal tubular scaffolding | |
FR728664A (en) | ladder | |
FR47026E (en) | ladder | |
FR732259A (en) | Torch | |
FR736203A (en) | Saw | |
FR755611A (en) | Steel window | |
FR730572A (en) | Metal cross member | |
FR728930A (en) | Ladder | |
FR738906A (en) | Metal alloys | |
FR724642A (en) | Advanced welding | |
DK47088C (en) | Steel. | |
DK45360C (en) | Metal window. | |
FR717347A (en) | Metal shutters | |
CH152805A (en) | Scaffolding. | |
FI14058A (en) | Handrails | |
FR671124A (en) | Steel | |
FR733942A (en) | Metal tube | |
FI14004A (en) | Dumbwaiter |