FR883708A - Appui pour échelles - Google Patents
Appui pour échellesInfo
- Publication number
- FR883708A FR883708A FR883708DA FR883708A FR 883708 A FR883708 A FR 883708A FR 883708D A FR883708D A FR 883708DA FR 883708 A FR883708 A FR 883708A
- Authority
- FR
- France
- Prior art keywords
- ladders
- support
- 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
- 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
- E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/423—Ladder stabilising struts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE883708X | 1940-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR883708A true FR883708A (fr) | 1943-07-13 |
Family
ID=1556258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR883708D Expired FR883708A (fr) | 1940-12-14 | 1942-07-01 | Appui pour échelles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR883708A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2997127A (en) * | 1959-10-07 | 1961-08-22 | Wojtowicz Michael | Stepladder with improved stabilizing legs |
US3568798A (en) * | 1969-07-28 | 1971-03-09 | Ted W Pierce | Ladder stabilizer |
-
1942
- 1942-07-01 FR FR883708D patent/FR883708A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2997127A (en) * | 1959-10-07 | 1961-08-22 | Wojtowicz Michael | Stepladder with improved stabilizing legs |
US3568798A (en) * | 1969-07-28 | 1971-03-09 | Ted W Pierce | Ladder stabilizer |
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