CH606697A5 - - Google Patents

Info

Publication number: CH606697A5
Authority: CH; Switzerland

Application number

CH62676A

Inventor

Herbert Ernst

Original Assignee

Herbert Ernst

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.)

1976-01-20

Filing date

1976-01-20

Publication date

1978-11-15

1976-01-20 Application filed by Herbert Ernst filed Critical Herbert Ernst

1976-01-20 Priority to CH62676A priority Critical patent/CH606697A5/xx

1977-01-14 Priority to DE19777700973U priority patent/DE7700973U1/de

1977-01-14 Priority to DE19772701378 priority patent/DE2701378A1/de

1977-01-19 Priority to ES455159A priority patent/ES455159A1/es

1977-01-19 Priority to US05/760,505 priority patent/US4125175A/en

1978-11-15 Publication of CH606697A5 publication Critical patent/CH606697A5/xx

Classifications

- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
- E04F11/035—Stairways consisting of a plurality of assembled modular parts without further support
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/0201—Space-saving stairways, e.g. having half steps
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Steps, Ramps, And Handrails (AREA)

CH62676A 1976-01-20 1976-01-20 CH606697A5 (fr)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
CH62676A CH606697A5 (fr)	1976-01-20	1976-01-20
DE19777700973U DE7700973U1 (de)	1976-01-20	1977-01-14	Treppenlauf
DE19772701378 DE2701378A1 (de)	1976-01-20	1977-01-14	Treppenlauf
ES455159A ES455159A1 (es)	1976-01-20	1977-01-19	Perfeccionamientos introducidos en un tramo de escalera.
US05/760,505 US4125175A (en)	1976-01-20	1977-01-19	Staircase with small base area

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH62676A CH606697A5 (fr)	1976-01-20	1976-01-20

Publications (1)

Publication Number	Publication Date
CH606697A5 true CH606697A5 (fr)	1978-11-15

Family

ID=4191388

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH62676A CH606697A5 (fr)	1976-01-20	1976-01-20

Country Status (4)

Country	Link
US (1)	US4125175A (fr)
CH (1)	CH606697A5 (fr)
DE (2)	DE2701378A1 (fr)
ES (1)	ES455159A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4199040A (en) *	1979-01-22	1980-04-22	The Laitram Corporation	Ship ladder
US4296577A (en) *	1979-10-22	1981-10-27	Schuette Heinz G	Helical staircase support
US4316524A (en) *	1980-06-12	1982-02-23	The Laitram Corporation	Two-speed ladder
US4373609A (en) *	1980-12-22	1983-02-15	Victor De Donato	Stairway stringers constructed of cast, readily-assembled units
US4520897A (en) *	1984-05-14	1985-06-04	Gebo George B	Portable steps
GB2244498A (en) *	1990-03-05	1991-12-04	Mohammed Anwaruddin Khan	Space saving stair
US5205093A (en) *	1992-06-22	1993-04-27	Schuette Gail D	Pre-manufactured step support
US5752350A (en) *	1996-09-27	1998-05-19	Imperial Pools, Inc.	Modular stair support system useable for a pool or spa
JPH10176305A (ja) *	1996-12-17	1998-06-30	Hitachi Constr Mach Co Ltd	タイヤローラ
US6450290B1 (en) *	2000-06-05	2002-09-17	George E. Spak	Folding ladder
ITPI20080007U1 (it) *	2008-11-27	2010-05-28	Fausto Scherma	Scala a chicciola denominata "loredana" costituita da scalini a forma irregolare
ES2367506B1 (es) *	2009-08-06	2012-09-14	Vicente Miguel Gómez Varela	Escalera-rampa configurable de peldaños alternados.
TW201139810A (en) *	2010-03-23	2011-11-16	Shi-Tron Lin	Dual-use staircase, assembly for dual-use staircase, and method of converting traditional staircase into dual-use staircase
JP5614812B2 (ja) *	2011-05-06	2014-10-29	達夫内原	階段
JP5755062B2 (ja) *	2011-07-08	2015-07-29	正治杉原	階段用階段アタッチメント
US20130212960A1 (en) *	2012-02-22	2013-08-22	Kurt Freund	Modules for converting a stairway

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US858199A (en) *	1906-11-10	1907-06-25	Felix B Modjeski	Stairway.
DE6606476U (de) *	1966-02-08	1970-10-02	Ernst Herbert	Bauelement, insbesondere fuer eine vorzufertigende treppe.

1976
- 1976-01-20 CH CH62676A patent/CH606697A5/xx not_active IP Right Cessation
1977
- 1977-01-14 DE DE19772701378 patent/DE2701378A1/de not_active Ceased
- 1977-01-14 DE DE19777700973U patent/DE7700973U1/de not_active Expired
- 1977-01-19 ES ES455159A patent/ES455159A1/es not_active Expired
- 1977-01-19 US US05/760,505 patent/US4125175A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ES455159A1 (es)	1978-02-01
US4125175A (en)	1978-11-14
DE2701378A1 (de)	1977-07-21
DE7700973U1 (de)	1978-09-21

Publication	Publication Date	Title
DE2726890C3 (fr)	1979-08-30
FR2344400B1 (fr)	1982-11-19
IN146404B (fr)	1979-05-26
JPS5618196Y2 (fr)	1981-04-28
JPS5616679B2 (fr)	1981-04-17
JPS5340720U (fr)	1978-04-08
JPS5528763Y2 (fr)	1980-07-09
JPS5531018Y2 (fr)	1980-07-24
CS178372B1 (fr)	1977-09-15
JPS52137283U (fr)	1977-10-18
JPS52124943U (fr)	1977-09-22
JPS5357047U (fr)	1978-05-16
JPS52124138U (fr)	1977-09-21
JPS5365918U (fr)	1978-06-02
JPS5366971U (fr)	1978-06-05
CS178363B1 (fr)	1977-09-15
CS178348B1 (fr)	1977-08-31
CS177794B1 (fr)	1977-08-31
JPS5371877U (fr)	1978-06-15
CH600101A5 (fr)	1978-06-15
DD126745A1 (fr)	1977-08-10
CH598839A5 (fr)	1978-05-12
CH613068A5 (fr)	1979-08-31
CH612517A5 (fr)	1979-07-31
DD123794A1 (fr)	1977-01-19

Legal Events

Date	Code	Title	Description
1985-09-30	PL	Patent ceased
2024-10-31	PL	Patent ceased