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FR768455A - How to mount rungs for wooden ladders - Google Patents

How to mount rungs for wooden ladders

Info

Publication number
FR768455A
FR768455A FR768455DA FR768455A FR 768455 A FR768455 A FR 768455A FR 768455D A FR768455D A FR 768455DA FR 768455 A FR768455 A FR 768455A
Authority
FR
France
Prior art keywords
rungs
mount
wooden ladders
ladders
wooden
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
Other languages
French (fr)
Inventor
Charles Francois Frederic Ross
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 filed Critical
Application granted granted Critical
Publication of FR768455A publication Critical patent/FR768455A/en
Expired 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
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/083—Bracket type connection
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/087—Connections between rungs or treads and longitudinal members with a connecting piece installed around the rung

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR768455D 1934-02-10 1934-02-10 How to mount rungs for wooden ladders Expired FR768455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR768455T 1934-02-10

Publications (1)

Publication Number Publication Date
FR768455A true FR768455A (en) 1934-08-07

Family

ID=9184225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR768455D Expired FR768455A (en) 1934-02-10 1934-02-10 How to mount rungs for wooden ladders

Country Status (1)

Country Link
FR (1) FR768455A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650749A (en) * 1950-03-02 1953-09-01 Mccabe Powers Auto Body Co Ladder
CN102661118A (en) * 2010-07-14 2012-09-12 天津市金锚集团有限责任公司 Step fixing seat and assembling structure of step
CN102661119A (en) * 2010-07-14 2012-09-12 天津市金锚集团有限责任公司 Assembly structure of ladder stair and ladder stair fixing seat thereof
GB2530856A (en) * 2014-07-29 2016-04-06 Werner Co Composite rung for a ladder and method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650749A (en) * 1950-03-02 1953-09-01 Mccabe Powers Auto Body Co Ladder
CN102661118A (en) * 2010-07-14 2012-09-12 天津市金锚集团有限责任公司 Step fixing seat and assembling structure of step
CN102661119A (en) * 2010-07-14 2012-09-12 天津市金锚集团有限责任公司 Assembly structure of ladder stair and ladder stair fixing seat thereof
GB2530856A (en) * 2014-07-29 2016-04-06 Werner Co Composite rung for a ladder and method
GB2530856B (en) * 2014-07-29 2018-07-11 Werner Co Composite rung for a ladder and method
US10760335B2 (en) 2014-07-29 2020-09-01 Werner Co. Composite rung for a ladder and method
US12134936B2 (en) 2014-07-29 2024-11-05 Werner Co. Composite rung for a ladder

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