GB2318381B - A security device for a ladder - Google Patents
A security device for a ladderInfo
- Publication number
- GB2318381B GB2318381B GB9711216A GB9711216A GB2318381B GB 2318381 B GB2318381 B GB 2318381B GB 9711216 A GB9711216 A GB 9711216A GB 9711216 A GB9711216 A GB 9711216A GB 2318381 B GB2318381 B GB 2318381B
- Authority
- GB
- United Kingdom
- Prior art keywords
- ladder
- security device
- security
- 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 - Fee Related
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
- E06C7/006—Devices for preventing access
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/887,133 US5832755A (en) | 1996-07-03 | 1997-07-02 | Security device for a ladder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9613950.6A GB9613950D0 (en) | 1996-07-03 | 1996-07-03 | A security device for a ladder |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9711216D0 GB9711216D0 (en) | 1997-07-23 |
GB2318381A GB2318381A (en) | 1998-04-22 |
GB2318381B true GB2318381B (en) | 2000-04-12 |
Family
ID=10796278
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9613950.6A Pending GB9613950D0 (en) | 1996-07-03 | 1996-07-03 | A security device for a ladder |
GB9711216A Expired - Fee Related GB2318381B (en) | 1996-07-03 | 1997-05-30 | A security device for a ladder |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9613950.6A Pending GB9613950D0 (en) | 1996-07-03 | 1996-07-03 | A security device for a ladder |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9613950D0 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2373016A (en) * | 2001-03-09 | 2002-09-11 | Andrew Bufton | Ladder access prevention unit |
GB2389622A (en) * | 2002-06-13 | 2003-12-17 | Mvs Services | Scaffolding system with brackets to retain protective panels |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4181195A (en) * | 1978-02-13 | 1980-01-01 | Clarke Clifford R | Ladder lock |
US4579197A (en) * | 1984-11-16 | 1986-04-01 | Charles Spurling | Ladder shield |
US5343977A (en) * | 1992-05-19 | 1994-09-06 | Bryan Robin R | Ladder shield |
-
1996
- 1996-07-03 GB GBGB9613950.6A patent/GB9613950D0/en active Pending
-
1997
- 1997-05-30 GB GB9711216A patent/GB2318381B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4181195A (en) * | 1978-02-13 | 1980-01-01 | Clarke Clifford R | Ladder lock |
US4579197A (en) * | 1984-11-16 | 1986-04-01 | Charles Spurling | Ladder shield |
US5343977A (en) * | 1992-05-19 | 1994-09-06 | Bryan Robin R | Ladder shield |
Also Published As
Publication number | Publication date |
---|---|
GB9711216D0 (en) | 1997-07-23 |
GB9613950D0 (en) | 1996-09-04 |
GB2318381A (en) | 1998-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20090530 |