WO2013130012A3 - Safety ladder - Google Patents

Safety ladder Download PDF

Info

Publication number
WO2013130012A3
WO2013130012A3 PCT/SG2012/000091 SG2012000091W WO2013130012A3 WO 2013130012 A3 WO2013130012 A3 WO 2013130012A3 SG 2012000091 W SG2012000091 W SG 2012000091W WO 2013130012 A3 WO2013130012 A3 WO 2013130012A3
Authority
WO
WIPO (PCT)
Prior art keywords
ladder
linkages
hold
safety ladder
support
Prior art date
Application number
PCT/SG2012/000091
Other languages
French (fr)
Other versions
WO2013130012A2 (en
Inventor
Sia YONG FOO
Original Assignee
Yong Foo Sia
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 Yong Foo Sia filed Critical Yong Foo Sia
Priority to SG11201402303VA priority Critical patent/SG11201402303VA/en
Publication of WO2013130012A2 publication Critical patent/WO2013130012A2/en
Publication of WO2013130012A3 publication Critical patent/WO2013130012A3/en

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
    • E06C7/16—Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms
    • 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
    • E06C7/423—Ladder stabilising struts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

This newly design ladder allow two workers to work safely on top of the ladder which with the fastening of the safety belt. This ladder has four linkages (B) to support and hold the safety of two person on top of it. The linkages (B) are at the side of this ladder, it can support and hold the ladder for falling side way. The ladder can be extendable depend on how high a worker want.
PCT/SG2012/000091 2012-03-02 2012-03-23 Safety ladder WO2013130012A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG11201402303VA SG11201402303VA (en) 2012-03-02 2012-03-23 Safety ladder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG201201530-1 2012-03-02
SG2012015301A SG193059A1 (en) 2012-03-02 2012-03-02 Safety ladder

Publications (2)

Publication Number Publication Date
WO2013130012A2 WO2013130012A2 (en) 2013-09-06
WO2013130012A3 true WO2013130012A3 (en) 2013-10-24

Family

ID=49083419

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG2012/000091 WO2013130012A2 (en) 2012-03-02 2012-03-23 Safety ladder

Country Status (2)

Country Link
SG (2) SG193059A1 (en)
WO (1) WO2013130012A2 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878917A (en) * 1973-07-16 1975-04-22 Leo Robert Mcbride Adjustable ladder support attachment
DE8200670U1 (en) * 1982-01-14 1982-10-21 Furtner, Gustav Adolf, 8043 Unterföhring STABILIZERS FOR HOUSEHOLD MANAGERS
CN2535538Y (en) * 2002-03-25 2003-02-12 林再锋 Stable safety ladder
WO2004042182A1 (en) * 2002-11-05 2004-05-21 Rjs Engineering Services Pty Ltd Ladder stabilizing device
EP1657399A2 (en) * 2004-11-12 2006-05-17 Escaleras Escalibur S.L. Portable ladder stabilizing accessories
US20090314579A1 (en) * 2008-06-18 2009-12-24 Allan Withers Ladder stabilizer
US20110017549A1 (en) * 2009-07-27 2011-01-27 Lietz James D Stabilizer kit for providing reinforcing support to a ladder
WO2012168684A1 (en) * 2011-06-10 2012-12-13 Garry Mcdonald Support apparatus and improved height access apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878917A (en) * 1973-07-16 1975-04-22 Leo Robert Mcbride Adjustable ladder support attachment
DE8200670U1 (en) * 1982-01-14 1982-10-21 Furtner, Gustav Adolf, 8043 Unterföhring STABILIZERS FOR HOUSEHOLD MANAGERS
CN2535538Y (en) * 2002-03-25 2003-02-12 林再锋 Stable safety ladder
WO2004042182A1 (en) * 2002-11-05 2004-05-21 Rjs Engineering Services Pty Ltd Ladder stabilizing device
EP1657399A2 (en) * 2004-11-12 2006-05-17 Escaleras Escalibur S.L. Portable ladder stabilizing accessories
US20090314579A1 (en) * 2008-06-18 2009-12-24 Allan Withers Ladder stabilizer
US20110017549A1 (en) * 2009-07-27 2011-01-27 Lietz James D Stabilizer kit for providing reinforcing support to a ladder
WO2012168684A1 (en) * 2011-06-10 2012-12-13 Garry Mcdonald Support apparatus and improved height access apparatus

Also Published As

Publication number Publication date
WO2013130012A2 (en) 2013-09-06
SG193059A1 (en) 2013-09-30
SG11201402303VA (en) 2014-11-27

Similar Documents

Publication Publication Date Title
PL3376557T3 (en) Cell module assembly having improved safety and pack structure for the cell module assemply
EP3446468A4 (en) Worker safety system
PT3177561T (en) A levelling group for aerial work platforms
GB2540244B (en) A Blade provided with platforms possessing attachment portions
ZA201807825B (en) Elevator system in the form of a climbing elevator system, comprising a specifically formed protective roof
GB201202422D0 (en) Extendable wrench handle
EP3252260A4 (en) Work ladder used as working platform
EP3363484A4 (en) Pen needle provided with safety protection system
FR3029542B1 (en) TEXTILE CABLE HIGH MODULE AT AT LEAST TRIPLE TORSION
SG10201706931VA (en) Telescopic connection component and aerial work platform
WO2016040978A3 (en) Rescue cage, and hoisting rescue vehicle equipped therewith
EP3362323A4 (en) Telescoping vehicle safety guard
SG10201705739UA (en) Vehicle with a low gravity center and aerial work platform
PL3231979T3 (en) Lift, in particular ladder lift, for the vertical transport of loads and arrangement comprising a ladder and such a lift
GB201206078D0 (en) Improvements in or relating to access platforms
GB201506438D0 (en) A lifting vehicle incorporating a load monitor
MX2017002300A (en) Self-adhesive balancing weight for a vehicle wheel.
WO2013130012A3 (en) Safety ladder
PT3289905T (en) Industrial safety helmet with arc protection
EP3433136A4 (en) Safety belt retractor with a load limiting device and vehicle having the same
GB201201696D0 (en) Scaffolding component fastener
GB201713569D0 (en) Battery safety protection
GB201518506D0 (en) A portable extendable ladder with a fall arrest system incorporated
TWM533998U (en) Fall arrester with retractable rope
PT2757210E (en) Construction element, in particular for a scaffold or the like, provided with a locking device

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12870187

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 12870187

Country of ref document: EP

Kind code of ref document: A2