FR350790A - Chevalet développable - Google Patents
Chevalet développableInfo
- Publication number
- FR350790A FR350790A FR350790DA FR350790A FR 350790 A FR350790 A FR 350790A FR 350790D A FR350790D A FR 350790DA FR 350790 A FR350790 A FR 350790A
- Authority
- FR
- France
- Prior art keywords
- easel
- developable
- developable easel
- 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
- E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
- E06C5/26—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with non-rigid longitudinal members
- E06C5/30—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with non-rigid longitudinal members formed of links which reinforce themselves against each other
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR350790T | 1905-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR350790A true FR350790A (fr) | 1905-06-26 |
Family
ID=1399143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR350790D Expired FR350790A (fr) | 1905-01-16 | 1905-01-16 | Chevalet développable |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR350790A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3385397A (en) * | 1966-07-18 | 1968-05-28 | Eli I. Robinsky | Extensible-retractile structure |
WO1982001390A1 (fr) * | 1980-10-09 | 1982-04-29 | Germain A Foisnet | Structure rigide a montage et deploiement, repli et demontage, automatiques instantanes |
-
1905
- 1905-01-16 FR FR350790D patent/FR350790A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3385397A (en) * | 1966-07-18 | 1968-05-28 | Eli I. Robinsky | Extensible-retractile structure |
WO1982001390A1 (fr) * | 1980-10-09 | 1982-04-29 | Germain A Foisnet | Structure rigide a montage et deploiement, repli et demontage, automatiques instantanes |
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