GB2057545B - Portable steps - Google Patents

Portable steps

Info

Publication number
GB2057545B
GB2057545B GB7931069A GB7931069A GB2057545B GB 2057545 B GB2057545 B GB 2057545B GB 7931069 A GB7931069 A GB 7931069A GB 7931069 A GB7931069 A GB 7931069A GB 2057545 B GB2057545 B GB 2057545B
Authority
GB
United Kingdom
Prior art keywords
portable steps
portable
steps
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
Application number
GB7931069A
Other versions
GB2057545A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHINN N J L
Original Assignee
CHINN N J L
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHINN N J L filed Critical CHINN N J L
Priority to GB7931069A priority Critical patent/GB2057545B/en
Publication of GB2057545A publication Critical patent/GB2057545A/en
Application granted granted Critical
Publication of GB2057545B publication Critical patent/GB2057545B/en
Expired legal-status Critical Current

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
    • E06C1/397—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 characterised by having wheels, rollers, or runners
GB7931069A 1979-09-07 1979-09-07 Portable steps Expired GB2057545B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7931069A GB2057545B (en) 1979-09-07 1979-09-07 Portable steps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7931069A GB2057545B (en) 1979-09-07 1979-09-07 Portable steps

Publications (2)

Publication Number Publication Date
GB2057545A GB2057545A (en) 1981-04-01
GB2057545B true GB2057545B (en) 1983-05-25

Family

ID=10507670

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7931069A Expired GB2057545B (en) 1979-09-07 1979-09-07 Portable steps

Country Status (1)

Country Link
GB (1) GB2057545B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6039147A (en) * 1993-09-01 2000-03-21 Tnt Steel Industries, Inc. Mobile ladder stand
AU686364B2 (en) * 1994-06-03 1998-02-05 Custom Ladder Company Pty Ltd Mobile ladder
AUPN627995A0 (en) * 1995-10-31 1995-11-23 Custom Ladder Company Pty Ltd Ladder
FR2791085B1 (en) * 1999-03-18 2001-06-08 Triax IMPROVEMENTS IN OR RELATING TO A TANK ACCESS DEVICE
CN102979448B (en) * 2012-12-19 2015-02-11 中天建设集团浙江安装工程有限公司 Overhead working device in track traffic tunnel
ITMI20130944A1 (en) * 2013-06-07 2014-12-08 Ima S P A Ind Metalmeccanica Adriatica LADDER

Also Published As

Publication number Publication date
GB2057545A (en) 1981-04-01

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990906