CA2233713A1 - Rallonge d'echelle - Google Patents
Rallonge d'echelle Download PDFInfo
- Publication number
- CA2233713A1 CA2233713A1 CA 2233713 CA2233713A CA2233713A1 CA 2233713 A1 CA2233713 A1 CA 2233713A1 CA 2233713 CA2233713 CA 2233713 CA 2233713 A CA2233713 A CA 2233713A CA 2233713 A1 CA2233713 A1 CA 2233713A1
- Authority
- CA
- Canada
- Prior art keywords
- frame
- locking means
- ladder
- projection arm
- side rail
- 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.)
- Abandoned
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
- E06C7/42—Ladder feet; Supports therefor
- E06C7/44—Means for mounting ladders on uneven ground
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2233713 CA2233713A1 (fr) | 1998-04-15 | 1998-04-15 | Rallonge d'echelle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2233713 CA2233713A1 (fr) | 1998-04-15 | 1998-04-15 | Rallonge d'echelle |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2233713A1 true CA2233713A1 (fr) | 1999-10-15 |
Family
ID=29275459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2233713 Abandoned CA2233713A1 (fr) | 1998-04-15 | 1998-04-15 | Rallonge d'echelle |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2233713A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009142481A2 (fr) * | 2008-05-19 | 2009-11-26 | Lex Elzo Westera | Support ou pied muni d’un mécanisme de nivelage, et table, chaise, échelle ou échafaudage équipé d’au moins un tel support ou pied |
US10047561B1 (en) * | 2015-09-08 | 2018-08-14 | Philip F. Lanzafame | Adjustable ladder extension |
US20200232279A1 (en) * | 2016-05-17 | 2020-07-23 | Werner Co. | Ladder Leveler and Method |
US10865602B1 (en) * | 2019-08-17 | 2020-12-15 | Jacob Varshavsky | Ladder stabilization support assembly |
WO2023279207A1 (fr) * | 2021-07-07 | 2023-01-12 | Spencer Jordan | Appareil et kit de stabilisation d'échelle |
-
1998
- 1998-04-15 CA CA 2233713 patent/CA2233713A1/fr not_active Abandoned
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009142481A2 (fr) * | 2008-05-19 | 2009-11-26 | Lex Elzo Westera | Support ou pied muni d’un mécanisme de nivelage, et table, chaise, échelle ou échafaudage équipé d’au moins un tel support ou pied |
WO2009142481A3 (fr) * | 2008-05-19 | 2010-03-04 | Lex Elzo Westera | Support ou pied muni d’un mécanisme de nivelage, et table, chaise, échelle ou échafaudage équipé d’au moins un tel support ou pied |
US10047561B1 (en) * | 2015-09-08 | 2018-08-14 | Philip F. Lanzafame | Adjustable ladder extension |
US10337248B1 (en) * | 2015-09-08 | 2019-07-02 | Philip F. Lanzafame | Adjustable ladder extension |
US20200232279A1 (en) * | 2016-05-17 | 2020-07-23 | Werner Co. | Ladder Leveler and Method |
US10865602B1 (en) * | 2019-08-17 | 2020-12-15 | Jacob Varshavsky | Ladder stabilization support assembly |
WO2023279207A1 (fr) * | 2021-07-07 | 2023-01-12 | Spencer Jordan | Appareil et kit de stabilisation d'échelle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |