NL8901352A - Trapleer met treden. - Google Patents

Trapleer met treden. Download PDF

Info

Publication number: NL8901352A
Authority: NL; Netherlands
Prior art keywords: platform; side walls; halves; platform halves; transverse side
Prior art date: 1988-06-10

Application number

NL8901352A

Other languages

English (en)

Dutch (nl)

Original Assignee

Loh Kg Hailo Werk

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.)

1988-06-10

Filing date

1989-05-29

Publication date

1990-01-02

1989-05-29 Application filed by Loh Kg Hailo Werk filed Critical Loh Kg Hailo Werk

1990-01-02 Publication of NL8901352A publication Critical patent/NL8901352A/nl

Links

230000007704 transition Effects 0.000 claims description 4
230000009194 climbing Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1

Classifications

- 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
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/39—Ladders having platforms; Ladders changeable into platforms
- E06C1/393—Ladders having platforms foldable with the ladder

Landscapes

Ladders (AREA)

NL8901352A 1988-06-10 1989-05-29 Trapleer met treden. NL8901352A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3819741		1988-06-10
DE3819741A DE3819741A1 (de)	1988-06-10	1988-06-10	Stufenstehleiter

Publications (1)

Publication Number	Publication Date
NL8901352A true NL8901352A (nl)	1990-01-02

Family

ID=6356253

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8901352A NL8901352A (nl)	1988-06-10	1989-05-29	Trapleer met treden.

Country Status (5)

Country	Link
AT (1)	AT396166B (de)
CH (1)	CH678351A5 (de)
DE (1)	DE3819741A1 (de)
IT (1)	IT1230215B (de)
NL (1)	NL8901352A (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB599282A (en) *	1945-09-04	1948-03-09	Frederick Duncan Lomas	Improvements relating to step ladders
US2146020A (en) *	1936-05-16	1939-02-07	Michigan Ladder Company	Stepladder
DE1963077U (de) *	1966-09-29	1967-06-29	Hymer Leichtmetallbau	Beidseitig begehbare stufen-stehleiter.
DE1958246U (de) *	1966-11-12	1967-04-06	Erbsloeh Julius & August	Stufenstehleiter.
DE8129697U1 (de) *	1981-10-10	1982-04-08	Krause-Werk Gmbh & Co Kg, 6320 Alsfeld	Doppelstufenleiter

1988
- 1988-06-10 DE DE3819741A patent/DE3819741A1/de active Granted
1989
- 1989-05-08 CH CH1727/89A patent/CH678351A5/de not_active IP Right Cessation
- 1989-05-17 AT AT0118689A patent/AT396166B/de not_active IP Right Cessation
- 1989-05-26 IT IT8920662A patent/IT1230215B/it active
- 1989-05-29 NL NL8901352A patent/NL8901352A/nl not_active Application Discontinuation

Also Published As

Publication number	Publication date
IT1230215B (it)	1991-10-18
AT396166B (de)	1993-06-25
CH678351A5 (de)	1991-08-30
DE3819741C2 (de)	1992-04-02
ATA118689A (de)	1992-10-15
IT8920662A0 (it)	1989-05-26
DE3819741A1 (de)	1989-12-14

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Legal Events

Date	Code	Title	Description
1996-06-03	BV	The patent application has lapsed