CA1174211A - Accessoire stabilisateur pour echelle - Google Patents

Accessoire stabilisateur pour echelle

Info

Publication number: CA1174211A
Authority: CA; Canada
Prior art keywords: ladder; elongate member; elongate; foot; stored position
Prior art date: 1982-11-15
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

CA000415580A

Other languages

English (en)

Inventor

Robert Ralston

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.)

1982-11-15

Filing date

1982-11-15

Publication date

1984-09-11

1982-11-15 Application filed by Individual filed Critical Individual

1982-11-15 Priority to CA000415580A priority Critical patent/CA1174211A/fr

1983-11-15 Priority to US06/551,802 priority patent/US4519477A/en

1984-08-20 Priority to EP84305669A priority patent/EP0172284A1/fr

1984-09-11 Application granted granted Critical

1984-09-11 Publication of CA1174211A publication Critical patent/CA1174211A/fr

Status Expired legal-status Critical Current

Links

230000003019 stabilising effect Effects 0.000 title claims abstract description 31
230000000717 retained effect Effects 0.000 claims abstract description 7
239000003381 stabilizer Substances 0.000 claims description 25
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
229910052782 aluminium Inorganic materials 0.000 abstract description 4
230000004048 modification Effects 0.000 abstract description 4
238000012986 modification Methods 0.000 abstract description 4
239000000463 material Substances 0.000 description 2
238000005553 drilling Methods 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1

Classifications

- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/423—Ladder stabilising struts

Landscapes

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

CA000415580A 1982-11-15 1982-11-15 Accessoire stabilisateur pour echelle Expired CA1174211A (fr)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
CA000415580A CA1174211A (fr)	1982-11-15	1982-11-15	Accessoire stabilisateur pour echelle
US06/551,802 US4519477A (en)	1982-11-15	1983-11-15	Ladder stabilizing apparatus
EP84305669A EP0172284A1 (fr)	1982-11-15	1984-08-20	Dispositif stabilisateur d'échelle

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CA000415580A CA1174211A (fr)	1982-11-15	1982-11-15	Accessoire stabilisateur pour echelle
EP84305669A EP0172284A1 (fr)	1982-11-15	1984-08-20	Dispositif stabilisateur d'échelle

Publications (1)

Publication Number	Publication Date
CA1174211A true CA1174211A (fr)	1984-09-11

Family

ID=25669862

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000415580A Expired CA1174211A (fr)	1982-11-15	1982-11-15	Accessoire stabilisateur pour echelle

Country Status (2)

Country	Link
EP (1)	EP0172284A1 (fr)
CA (1)	CA1174211A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1996032563A1 (fr) *	1995-04-13	1996-10-17	Terence William Hunter	Attache pour echelle a barreaux
CN106121503A (zh) *	2016-06-23	2016-11-16	桐城市丽琼金属制品有限公司	一种防倾倒人字梯
CN111794670A (zh) *	2020-06-16	2020-10-20	兰新伟	一种电力检修用具有折叠结构的爬杆装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4113469A1 (de) *	1991-04-25	1992-10-29	Loh Kg Hailo Werk	Leiter
US7017711B1 (en) *	2002-10-23	2006-03-28	Shaikh Mehboob Ali	Method for extending the leg of a ladder and apparatus therefor
US9187954B1 (en)	2009-01-26	2015-11-17	Andrew S. Parsons	Angle configuring stabilizing assembly for extension ladders
GB2491132A (en)	2011-05-23	2012-11-28	Steve Evans	Balancer with self-levelling legs
CN106593286B (zh) *	2017-01-23	2018-07-06	黄崇华	折叠梯
US12065880B2 (en) *	2019-12-12	2024-08-20	Albert Larry Gerbrandt	Ladder stabilizer apparatus
CN111446658A (zh) *	2020-03-31	2020-07-24	湖南华润电力鲤鱼江有限公司	鱼竿式高空作业检修平台

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3933221A (en) *	1971-12-17	1976-01-20	Sorenson Virgil H	Ladder adjusting and stabilizing apparatus
NL7707754A (en) *	1977-07-12	1979-01-16	Burg & Muls B V	Ladder with support feet - has feet hinging between extended and folded positions and lockable in both
FR2461802A4 (fr) *	1979-07-18	1981-02-06	Sacome Internal Sa	Echelle a bequilles stabilisatrices amovibles

1982
- 1982-11-15 CA CA000415580A patent/CA1174211A/fr not_active Expired
1984
- 1984-08-20 EP EP84305669A patent/EP0172284A1/fr not_active Withdrawn

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1996032563A1 (fr) *	1995-04-13	1996-10-17	Terence William Hunter	Attache pour echelle a barreaux
CN106121503A (zh) *	2016-06-23	2016-11-16	桐城市丽琼金属制品有限公司	一种防倾倒人字梯
CN106121503B (zh) *	2016-06-23	2018-02-06	朱靖晖	一种防倾倒人字梯
CN111794670A (zh) *	2020-06-16	2020-10-20	兰新伟	一种电力检修用具有折叠结构的爬杆装置

Also Published As

Publication number	Publication date
EP0172284A1 (fr)	1986-02-26

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Legal Events

Date	Code	Title	Description
2001-09-12	MKEC	Expiry (correction)
2002-11-15	MKEX	Expiry