NZ705988A - A levelling platform - Google Patents
A levelling platformInfo
- Publication number
- NZ705988A NZ705988A NZ705988A NZ70598815A NZ705988A NZ 705988 A NZ705988 A NZ 705988A NZ 705988 A NZ705988 A NZ 705988A NZ 70598815 A NZ70598815 A NZ 70598815A NZ 705988 A NZ705988 A NZ 705988A
- Authority
- NZ
- New Zealand
- Prior art keywords
- upper support
- support arrangement
- upright
- levelling
- ladder
- Prior art date
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
- E06C7/426—Height adjustable supports for receiving both ladder feet
-
- 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
- E06C1/32—Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
-
- 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)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ705988A NZ705988A (en) | 2015-03-13 | 2015-03-13 | A levelling platform |
AU2016201569A AU2016201569B2 (en) | 2015-03-13 | 2016-03-10 | A Levelling Platform |
GB1604255.8A GB2538354B (en) | 2015-03-13 | 2016-03-11 | A levelling platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ705988A NZ705988A (en) | 2015-03-13 | 2015-03-13 | A levelling platform |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ705988A true NZ705988A (en) | 2016-09-30 |
Family
ID=55952244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ705988A NZ705988A (en) | 2015-03-13 | 2015-03-13 | A levelling platform |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2016201569B2 (en) |
GB (1) | GB2538354B (en) |
NZ (1) | NZ705988A (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US270008A (en) * | 1883-01-02 | Ladder | ||
US4671383A (en) * | 1986-06-23 | 1987-06-09 | Huang Yeong Maw | Ladder leveller |
US5615752A (en) * | 1995-12-26 | 1997-04-01 | Wassil; Leonard | Ladder-leveling platform assembly |
US5771992A (en) * | 1996-09-20 | 1998-06-30 | Snyder; Harry A. | Safety support structure for leveling a ladder |
US5791438A (en) * | 1996-11-18 | 1998-08-11 | John Kempton | Adjustable platform for supporting ladders |
US6547036B1 (en) * | 2001-04-10 | 2003-04-15 | Boyce N. Carter | Ladder leg support apparatus |
US8042651B1 (en) * | 2010-03-04 | 2011-10-25 | Alisa Michnik | Ladder support device |
GB2492657A (en) * | 2011-07-08 | 2013-01-09 | Joseph Weall | Ladder levelling device |
-
2015
- 2015-03-13 NZ NZ705988A patent/NZ705988A/en unknown
-
2016
- 2016-03-10 AU AU2016201569A patent/AU2016201569B2/en not_active Ceased
- 2016-03-11 GB GB1604255.8A patent/GB2538354B/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2016201569B2 (en) | 2018-10-18 |
GB201604255D0 (en) | 2016-04-27 |
GB2538354B (en) | 2021-03-31 |
AU2016201569A1 (en) | 2016-09-29 |
GB2538354A (en) | 2016-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PSEA | Patent sealed | ||
RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 13 MAR 2020 BY BALDWINS INTELLECTUAL PROPERTY Effective date: 20190510 |
|
RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 13 MAR 2021 BY CPA GLOBAL Effective date: 20200131 |
|
RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 13 MAR 2022 BY CPA GLOBAL Effective date: 20210218 |
|
RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 13 MAR 2023 BY CPA GLOBAL Effective date: 20220127 |
|
ASS | Change of ownership |
Owner name: LADDER LEVELLERS (NZ) LIMITED, NZ Effective date: 20220302 |
|
RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 13 MAR 2024 BY CPA GLOBAL Effective date: 20230127 |