BE771791A - Dispositif a echelons acre dans un mur - Google Patents
Dispositif a echelons acre dans un murInfo
- Publication number
- BE771791A BE771791A BE771791A BE771791A BE771791A BE 771791 A BE771791 A BE 771791A BE 771791 A BE771791 A BE 771791A BE 771791 A BE771791 A BE 771791A BE 771791 A BE771791 A BE 771791A
- Authority
- BE
- Belgium
- Prior art keywords
- acre
- wall
- step device
- acre step
- Prior art date
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
- E06C7/18—Devices for preventing persons from falling
- E06C7/181—Additional gripping devices, e.g. handrails
- E06C7/182—Additional gripping devices, e.g. handrails situated at the top of the ladder
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/02—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
- E06C9/08—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1296470A CH505276A (de) | 1970-08-27 | 1970-08-27 | In einem Mauerwerk verankerte Steigeinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
BE771791A true BE771791A (fr) | 1971-12-31 |
Family
ID=4388033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE771791A BE771791A (fr) | 1970-08-27 | 1971-08-26 | Dispositif a echelons acre dans un mur |
Country Status (6)
Country | Link |
---|---|
US (1) | US3786899A (de) |
BE (1) | BE771791A (de) |
CH (1) | CH505276A (de) |
DE (1) | DE2137963C3 (de) |
FR (1) | FR2105881A5 (de) |
NO (1) | NO131252C (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3430848A1 (de) * | 1984-08-22 | 1986-03-06 | Heinrich Urdorf Zürich Zenhäusern | Steigbuegel fuer die befestigung in wandflaechen |
FR2588912B1 (fr) * | 1985-10-23 | 1988-05-13 | Materiel Securite Urb | Echelon de scellement et son procede de fixation |
WO1988005775A1 (en) * | 1987-01-30 | 1988-08-11 | Sandoz-Erfindungen Verwaltungsgesellschaft M.B.H. | Novel xanthine derivatives |
US5282339A (en) * | 1992-04-27 | 1994-02-01 | Dabico Inc. | Aircraft servicing pit with retractable ladder |
US5743355A (en) * | 1996-07-31 | 1998-04-28 | Mcdonnell; Charles A. | Retractable ladder |
FR2821886B1 (fr) * | 2001-03-09 | 2004-01-30 | Sevylor Internat | Echelle, notamment echelle de piscine |
DE20106892U1 (de) | 2001-04-20 | 2001-06-28 | Stahlbau Kurt Klatetzki GmbH & Co.KG, 58739 Wickede | Schachteinstieg und Steigleiter |
GB0124110D0 (en) * | 2001-10-06 | 2001-11-28 | Channel Covers Ltd | Mounting assembly |
US7549256B1 (en) * | 2006-04-10 | 2009-06-23 | Watkins Donald J | Modular window well and associated accessories |
US8430205B2 (en) * | 2009-01-07 | 2013-04-30 | Polygroup Macau Limited (Bvi) | Pool ladder safety system |
US8511430B1 (en) * | 2009-09-24 | 2013-08-20 | Mark F. Pelini | Jack plate ladder lock with bushing |
US8235174B1 (en) * | 2009-09-24 | 2012-08-07 | Pelini Mark F | Jack plate ladder |
US9038775B2 (en) * | 2010-01-13 | 2015-05-26 | Hiram (Wa) Pty Ltd | Ladderway system for underground raises |
WO2015010196A1 (en) * | 2013-07-22 | 2015-01-29 | Armstrong Ronald | Manhole frame with one or more handholds |
CN104727743B (zh) * | 2015-03-10 | 2017-06-09 | 国家电网公司 | 一种爬梯 |
US10927599B2 (en) * | 2018-12-21 | 2021-02-23 | Timothy Nakari | Roof rack side ladder |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US438768A (en) * | 1890-10-21 | Lamp-bracket | ||
US267031A (en) * | 1882-11-07 | spelmax | ||
GB1186090A (en) * | 1966-09-06 | 1970-04-02 | Seibu Gomu Kagaku Kk | Device for Fitting Attachments to Quay-Walls and the like. |
US3453796A (en) * | 1966-09-17 | 1969-07-08 | Siegfried Gutmann | Carrier for concrete castings |
-
1970
- 1970-08-27 CH CH1296470A patent/CH505276A/de not_active IP Right Cessation
-
1971
- 1971-07-29 DE DE2137963A patent/DE2137963C3/de not_active Expired
- 1971-08-18 FR FR7130089A patent/FR2105881A5/fr not_active Expired
- 1971-08-24 US US00174441A patent/US3786899A/en not_active Expired - Lifetime
- 1971-08-26 BE BE771791A patent/BE771791A/xx unknown
- 1971-08-26 NO NO3174/71A patent/NO131252C/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO131252B (de) | 1975-01-20 |
DE2137963C3 (de) | 1979-07-26 |
FR2105881A5 (de) | 1972-04-28 |
DE2137963A1 (de) | 1972-03-02 |
DE2137963B2 (de) | 1978-11-23 |
US3786899A (en) | 1974-01-22 |
CH505276A (de) | 1971-03-31 |
NO131252C (de) | 1975-04-30 |
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