DK158105C - Samlestige med sektioner, der kan sammenkobles for at variere stigens effektive laengde - Google Patents

Samlestige med sektioner, der kan sammenkobles for at variere stigens effektive laengde

Info

Publication number: DK158105C
Authority: DK; Denmark
Prior art keywords: vary; sections; stage; complete; effective length
Prior art date: 1982-04-15

Application number

DK162683A

Other languages

English (en)

Other versions

DK162683A (da

DK162683D0 (da

DK158105B (da

Inventor

Lennart Holgersson

Berne Maahl

Original Assignee

Kenwi Plaatprodukter Ab

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.)

1982-04-15

Filing date

1983-04-13

Publication date

1990-08-20

1983-04-13 Application filed by Kenwi Plaatprodukter Ab filed Critical Kenwi Plaatprodukter Ab

1983-04-13 Publication of DK162683D0 publication Critical patent/DK162683D0/da

1983-10-16 Publication of DK162683A publication Critical patent/DK162683A/da

1990-03-26 Publication of DK158105B publication Critical patent/DK158105B/da

1990-08-20 Application granted granted Critical

1990-08-20 Publication of DK158105C publication Critical patent/DK158105C/da

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
- 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
- E06C7/086—Connections between rungs or treads and longitudinal members with a connecting piece inserted in a hollow rung
- 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
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
- E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/10—Reinforcements for ladders

Landscapes

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

DK162683A 1982-04-15 1983-04-13 Samlestige med sektioner, der kan sammenkobles for at variere stigens effektive laengde DK158105C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8202358A SE455430B (sv)	1982-04-15	1982-04-15	Satsstege med i varandra kopplingsbara sektioner, anordnade for att variera stegens effektiva lengd
SE8202358		1982-04-15

Publications (4)

Publication Number	Publication Date
DK162683D0 DK162683D0 (da)	1983-04-13
DK162683A DK162683A (da)	1983-10-16
DK158105B DK158105B (da)	1990-03-26
DK158105C true DK158105C (da)	1990-08-20

Family

ID=20346533

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK162683A DK158105C (da)	1982-04-15	1983-04-13	Samlestige med sektioner, der kan sammenkobles for at variere stigens effektive laengde

Country Status (11)

Country	Link
JP (1)	JPS58185892A (da)
KR (1)	KR840004473A (da)
CA (1)	CA1206454A (da)
DE (1)	DE3313169A1 (da)
DK (1)	DK158105C (da)
FI (1)	FI74326C (da)
FR (1)	FR2525273B1 (da)
GB (1)	GB2118237B (da)
IS (1)	IS1259B6 (da)
NO (1)	NO161278C (da)
SE (1)	SE455430B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0462797U (da) *	1990-10-01	1992-05-28
AU643324B2 (en) *	1990-10-09	1993-11-11	Bp Chemicals Limited	Phenolic resin alkoxylates
GB2261248B (en) *	1991-10-29	1996-05-15	Abru Aluminium Ltd	A ladder structure
CA2137879C (en) *	1993-12-22	1999-03-23	Eric R. Rinderer	Ladder-type cable tray
US5580014A (en) *	1993-12-22	1996-12-03	B-Line Systems, Inc.	Ladder-type cable tray
GB9403863D0 (en) *	1994-03-01	1994-04-20	Foxdale Dev Ltd	Extensible ladder
US5738186A (en) *	1994-03-01	1998-04-14	Foxdale Developments Limited	Extensible ladder
DE19501689C2 (de) *	1995-01-20	1999-02-25	Johann Brenner	Ausziehleiter
US9887523B2 (en)	2014-03-26	2018-02-06	Cooper Technologies Company	Ladder-type cable tray

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB842963A (en) *	1957-10-15	1960-08-04	A V R Achat Ventes Representat	Ladders
GB921383A (en) *	1959-08-11	1963-03-20	Frank Boram	Improvements in or relating to ladders, steps, trestles and the like
US3232378A (en) *	1963-12-19	1966-02-01	White Metal Rolling & Stamping	Ladder rungs
GB1243771A (en) *	1967-07-21	1971-08-25	Derek Harcourt Matthews	Improvements relating to metal extension ladders
DE1919643B2 (de) *	1969-04-18	1977-03-31	Hymer Leichtmetallbau Ing. Erwin Hymer, 7988 Wangen	Leiter aus leichtmetall
US3559763A (en) *	1969-10-27	1971-02-02	Lawnlite Co	Ladder structure

1982
- 1982-04-15 SE SE8202358A patent/SE455430B/sv not_active IP Right Cessation
1983
- 1983-02-21 CA CA000421992A patent/CA1206454A/en not_active Expired
- 1983-04-05 NO NO831195A patent/NO161278C/no unknown
- 1983-04-05 FI FI831137A patent/FI74326C/fi not_active IP Right Cessation
- 1983-04-06 KR KR1019830001422A patent/KR840004473A/ko not_active Ceased
- 1983-04-06 IS IS2801A patent/IS1259B6/is unknown
- 1983-04-08 GB GB08309590A patent/GB2118237B/en not_active Expired
- 1983-04-12 DE DE3313169A patent/DE3313169A1/de not_active Withdrawn
- 1983-04-13 FR FR8306031A patent/FR2525273B1/fr not_active Expired
- 1983-04-13 DK DK162683A patent/DK158105C/da not_active IP Right Cessation
- 1983-04-14 JP JP58064637A patent/JPS58185892A/ja active Pending

Also Published As

Publication number	Publication date
NO831195L (no)	1983-10-17
FI74326C (fi)	1988-01-11
DE3313169A1 (de)	1983-10-20
NO161278C (no)	1989-07-26
SE455430B (sv)	1988-07-11
IS2801A7 (is)	1983-10-16
FR2525273B1 (fr)	1986-11-14
GB2118237A (en)	1983-10-26
GB8309590D0 (en)	1983-05-11
FR2525273A1 (fr)	1983-10-21
JPS58185892A (ja)	1983-10-29
DK162683A (da)	1983-10-16
DK162683D0 (da)	1983-04-13
GB2118237B (en)	1985-12-04
KR840004473A (ko)	1984-10-15
IS1259B6 (is)	1986-11-24
DK158105B (da)	1990-03-26
FI831137A0 (fi)	1983-04-05
FI74326B (fi)	1987-09-30
NO161278B (no)	1989-04-17
FI831137L (fi)	1983-10-16
SE8202358L (sv)	1983-10-16
CA1206454A (en)	1986-06-24

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Legal Events

Date	Code	Title	Description
1994-12-27	PBP	Patent lapsed
1995-07-24	PBP	Patent lapsed