FR670250A - Marchepied à rampes articulées - Google Patents
Marchepied à rampes articuléesInfo
- Publication number
- FR670250A FR670250A FR670250DA FR670250A FR 670250 A FR670250 A FR 670250A FR 670250D A FR670250D A FR 670250DA FR 670250 A FR670250 A FR 670250A
- Authority
- FR
- France
- Prior art keywords
- ramp step
- articulated ramp
- articulated
- ramp
- 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
- E06C7/18—Devices for preventing persons from falling
- E06C7/181—Additional gripping devices, e.g. handrails
- E06C7/182—Additional gripping devices, e.g. handrails situated at the top of the ladder
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/181—Additional gripping devices, e.g. handrails
- E06C7/183—Additional gripping devices, e.g. handrails situated along the ladder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR670250T | 1929-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR670250A true FR670250A (fr) | 1929-11-26 |
Family
ID=9016219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR670250D Expired FR670250A (fr) | 1929-02-25 | 1929-02-25 | Marchepied à rampes articulées |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR670250A (fr) |
-
1929
- 1929-02-25 FR FR670250D patent/FR670250A/fr not_active Expired
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