JPS508384B1 - - Google Patents
Info
- Publication number
- JPS508384B1 JPS508384B1 JP45066488A JP6648870A JPS508384B1 JP S508384 B1 JPS508384 B1 JP S508384B1 JP 45066488 A JP45066488 A JP 45066488A JP 6648870 A JP6648870 A JP 6648870A JP S508384 B1 JPS508384 B1 JP S508384B1
- 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.)
- Pending
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
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/39—Ladders having platforms; Ladders changeable into platforms
-
- 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
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/382—Tripod ladders
Landscapes
- Ladders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84709969A | 1969-08-04 | 1969-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS508384B1 true JPS508384B1 (en) | 1975-04-03 |
Family
ID=25299757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45066488A Pending JPS508384B1 (en) | 1969-08-04 | 1970-07-29 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3540549A (en) |
| JP (1) | JPS508384B1 (en) |
| BE (1) | BE754089A (en) |
| CA (1) | CA937911A (en) |
| CH (1) | CH519091A (en) |
| DE (1) | DE2034858A1 (en) |
| FR (1) | FR2056514A5 (en) |
| GB (1) | GB1270786A (en) |
| NL (1) | NL7011544A (en) |
| SE (1) | SE365021B (en) |
| ZA (1) | ZA705084B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20101777U1 (en) * | 2001-01-29 | 2001-08-09 | Laug, Horst, 49809 Lingen | Stabilization support for ladders |
| GB2428068A (en) * | 2005-07-05 | 2007-01-17 | Univ Huddersfield | Stepladder |
| JP5956056B2 (en) * | 2013-02-26 | 2016-07-20 | ▲徳▼夫 青井 | stepladder |
| JP1519488S (en) | 2014-07-10 | 2015-03-16 | ||
| USD757959S1 (en) | 2015-04-28 | 2016-05-31 | Tokuo AOI | Stepladder |
| USD765269S1 (en) | 2015-04-28 | 2016-08-30 | Tokuo AOI | Stepladder |
| USD758615S1 (en) | 2015-04-28 | 2016-06-07 | Tokuo AOI | Stepladder |
-
1969
- 1969-08-04 US US847099A patent/US3540549A/en not_active Expired - Lifetime
-
1970
- 1970-07-14 DE DE19702034858 patent/DE2034858A1/en active Pending
- 1970-07-15 CA CA088241A patent/CA937911A/en not_active Expired
- 1970-07-20 GB GB35022/70A patent/GB1270786A/en not_active Expired
- 1970-07-24 ZA ZA705084A patent/ZA705084B/en unknown
- 1970-07-29 JP JP45066488A patent/JPS508384B1/ja active Pending
- 1970-07-29 BE BE754089D patent/BE754089A/en unknown
- 1970-07-31 CH CH1158170A patent/CH519091A/en not_active IP Right Cessation
- 1970-08-03 SE SE10626/70A patent/SE365021B/xx unknown
- 1970-08-03 FR FR7028589A patent/FR2056514A5/fr not_active Expired
- 1970-08-04 NL NL7011544A patent/NL7011544A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA937911A (en) | 1973-12-04 |
| DE2034858A1 (en) | 1971-02-18 |
| NL7011544A (en) | 1971-02-08 |
| CH519091A (en) | 1972-02-15 |
| US3540549A (en) | 1970-11-17 |
| GB1270786A (en) | 1972-04-12 |
| FR2056514A5 (en) | 1971-05-14 |
| ZA705084B (en) | 1971-04-28 |
| BE754089A (en) | 1970-12-31 |
| SE365021B (en) | 1974-03-11 |