JPS519353B2 - - Google Patents
Info
- Publication number
- JPS519353B2 JPS519353B2 JP47089040A JP8904072A JPS519353B2 JP S519353 B2 JPS519353 B2 JP S519353B2 JP 47089040 A JP47089040 A JP 47089040A JP 8904072 A JP8904072 A JP 8904072A JP S519353 B2 JPS519353 B2 JP S519353B2
- Authority
- JP
- Japan
- 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
- E06C7/42—Ladder feet; Supports therefor
- E06C7/44—Means for mounting ladders on uneven ground
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
- Legs For Furniture In General (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2206326A DE2206326C3 (de) | 1972-02-10 | 1972-02-10 | Vorrichtung.zur Längenanpassung eines Beinpaares, insbesondere einer Leiter, an Bodenunebenheiten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4889074A JPS4889074A (ja) | 1973-11-21 |
| JPS519353B2 true JPS519353B2 (ja) | 1976-03-26 |
Family
ID=5835645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47089040A Expired JPS519353B2 (ja) | 1972-02-10 | 1972-09-05 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3794141A (ja) |
| JP (1) | JPS519353B2 (ja) |
| AT (1) | AT334743B (ja) |
| BE (1) | BE788188A (ja) |
| CA (1) | CA970739A (ja) |
| CH (1) | CH548530A (ja) |
| DE (1) | DE2206326C3 (ja) |
| FR (1) | FR2171700A5 (ja) |
| GB (1) | GB1369365A (ja) |
| IT (1) | IT969334B (ja) |
| NL (1) | NL7211062A (ja) |
| SE (1) | SE368257B (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH554496A (fr) * | 1972-05-12 | 1974-09-30 | Test Sa D Etudes Tech | Support a pieds a calage automatique. |
| JPS5716961Y2 (ja) * | 1978-03-28 | 1982-04-09 | ||
| GB2136285B (en) * | 1983-03-17 | 1987-05-13 | Hotpoint Ltd | Levelling arrangement |
| US4497390A (en) * | 1983-05-23 | 1985-02-05 | Wilson Frederick D | Self-adjusting ladder |
| US4541650A (en) * | 1983-10-11 | 1985-09-17 | Cline Jack B | Motorcycle ride-off stand |
| US4673061A (en) * | 1986-08-13 | 1987-06-16 | Zeiset A Leon | Automatic ladder leveling apparatus |
| US4951780A (en) * | 1988-08-08 | 1990-08-28 | Kim Myung H | Combination ladder and height adjustable scaffold |
| GB2231611A (en) * | 1989-01-16 | 1990-11-21 | John Randolph Wray | Self-levelling attachment for ladder |
| US5007503A (en) * | 1990-07-19 | 1991-04-16 | Walter Sturm | Ladder levelling device with locking means |
| JP2012523513A (ja) * | 2009-04-14 | 2012-10-04 | アイ２ゼット・アンパルトセルスカブ | 脚レベリング |
| US10179092B2 (en) * | 2015-09-14 | 2019-01-15 | David Marshall Plavan | Stand for supporting a baby bottle and a method thereof |
| US11549636B1 (en) | 2020-04-20 | 2023-01-10 | Richard F. Langner | Systems and methods for a self-stabilizing platform |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3102606A (en) * | 1961-02-21 | 1963-09-03 | Hopfeld Henry | Adjustable legs for ladders |
| US3090466A (en) * | 1961-07-05 | 1963-05-21 | Allen J Wright | Slope support compensators for ladders |
-
0
- BE BE788188D patent/BE788188A/xx unknown
-
1972
- 1972-02-10 DE DE2206326A patent/DE2206326C3/de not_active Expired
- 1972-08-11 NL NL7211062A patent/NL7211062A/xx unknown
- 1972-08-28 AT AT737972A patent/AT334743B/de not_active IP Right Cessation
- 1972-08-29 IT IT28607/72A patent/IT969334B/it active
- 1972-08-29 FR FR7230679A patent/FR2171700A5/fr not_active Expired
- 1972-08-29 SE SE11149/72A patent/SE368257B/xx unknown
- 1972-08-30 CH CH1280572A patent/CH548530A/xx not_active IP Right Cessation
- 1972-08-31 GB GB4031272A patent/GB1369365A/en not_active Expired
- 1972-09-05 JP JP47089040A patent/JPS519353B2/ja not_active Expired
- 1972-09-08 CA CA151,274A patent/CA970739A/en not_active Expired
- 1972-10-24 US US00300349A patent/US3794141A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT969334B (it) | 1974-03-30 |
| ATA737972A (de) | 1976-05-15 |
| US3794141A (en) | 1974-02-26 |
| BE788188A (fr) | 1973-02-28 |
| GB1369365A (en) | 1974-10-09 |
| NL7211062A (ja) | 1973-08-14 |
| SE368257B (ja) | 1974-06-24 |
| DE2206326C3 (de) | 1974-10-17 |
| DE2206326B2 (de) | 1974-03-14 |
| JPS4889074A (ja) | 1973-11-21 |
| FR2171700A5 (ja) | 1973-09-21 |
| DE2206326A1 (de) | 1973-08-30 |
| CH548530A (de) | 1974-04-30 |
| AT334743B (de) | 1976-02-10 |
| CA970739A (en) | 1975-07-08 |