CA2610526A1 - Escabeau avec rallonges amovibles - Google Patents

Escabeau avec rallonges amovibles Download PDF

Info

Publication number
CA2610526A1
CA2610526A1 CA 2610526 CA2610526A CA2610526A1 CA 2610526 A1 CA2610526 A1 CA 2610526A1 CA 2610526 CA2610526 CA 2610526 CA 2610526 A CA2610526 A CA 2610526A CA 2610526 A1 CA2610526 A1 CA 2610526A1
Authority
CA
Canada
Prior art keywords
ladder
support legs
support
stepladder
hand rail
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.)
Abandoned
Application number
CA 2610526
Other languages
English (en)
Inventor
Jennhwa Alan Lo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2610526 priority Critical patent/CA2610526A1/fr
Publication of CA2610526A1 publication Critical patent/CA2610526A1/fr
Abandoned legal-status Critical Current

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
    • E06C7/18—Devices for preventing persons from falling
    • E06C7/181—Additional gripping devices, e.g. handrails
    • E06C7/182—Additional gripping devices, e.g. handrails situated at the top of the ladder
    • 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
    • E06C1/22—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles with extensible, e.g. telescopic, ladder parts or struts
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/06—Securing devices or hooks for parts of extensible ladders
    • 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)
CA 2610526 2007-11-14 2007-11-14 Escabeau avec rallonges amovibles Abandoned CA2610526A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2610526 CA2610526A1 (fr) 2007-11-14 2007-11-14 Escabeau avec rallonges amovibles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2610526 CA2610526A1 (fr) 2007-11-14 2007-11-14 Escabeau avec rallonges amovibles

Publications (1)

Publication Number Publication Date
CA2610526A1 true CA2610526A1 (fr) 2009-05-14

Family

ID=40639518

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2610526 Abandoned CA2610526A1 (fr) 2007-11-14 2007-11-14 Escabeau avec rallonges amovibles

Country Status (1)

Country Link
CA (1) CA2610526A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104047536A (zh) * 2014-07-09 2014-09-17 常熟市尚高机械设备有限公司 一种安全爬梯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104047536A (zh) * 2014-07-09 2014-09-17 常熟市尚高机械设备有限公司 一种安全爬梯

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead