FR768455A - Mode de montage des échelons pour échelles en bois - Google Patents

Mode de montage des échelons pour échelles en bois

Info

Publication number: FR768455A
Authority: FR; France
Prior art keywords: rungs; mount; wooden ladders; ladders; wooden
Prior art date: 1934-02-10
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

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.)

1934-02-10

Filing date

1934-02-10

Publication date

1934-08-07

1934-02-10 Application filed filed Critical

1934-08-07 Application granted granted Critical

1934-08-07 Publication of FR768455A publication Critical patent/FR768455A/fr

Status Expired legal-status Critical Current

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 Mode de montage des échelons pour échelles en bois Expired FR768455A (fr)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=9184225

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR768455D Expired FR768455A (fr)	1934-02-10	1934-02-10	Mode de montage des échelons pour échelles en bois

Country Status (1)

Country	Link
FR (1)	FR768455A (fr)

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 (zh) *	2010-07-14	2012-09-12	天津市金锚集团有限责任公司	梯级固定座及其梯级的装配构造
CN102661119A (zh) *	2010-07-14	2012-09-12	天津市金锚集团有限责任公司	梯级的装配构造及其梯级固定座
GB2530856A (en) *	2014-07-29	2016-04-06	Werner Co	Composite rung for a ladder and method

1934
- 1934-02-10 FR FR768455D patent/FR768455A/fr not_active Expired

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 (zh) *	2010-07-14	2012-09-12	天津市金锚集团有限责任公司	梯级固定座及其梯级的装配构造
CN102661119A (zh) *	2010-07-14	2012-09-12	天津市金锚集团有限责任公司	梯级的装配构造及其梯级固定座
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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