BE771791A - Dispositif a echelons acre dans un mur - Google Patents

Dispositif a echelons acre dans un mur

Info

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
Application number
BE771791A
Other languages
English (en)
French (fr)
Original Assignee
Zenhaeusern Heinrich
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.)
Filing date
Publication date
Application filed by Zenhaeusern Heinrich filed Critical Zenhaeusern Heinrich
Publication of BE771791A publication Critical patent/BE771791A/xx

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)
BE771791A 1970-08-27 1971-08-26 Dispositif a echelons acre dans un mur BE771791A (fr)

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 (xx)
BE (1) BE771791A (xx)
CH (1) CH505276A (xx)
DE (1) DE2137963C3 (xx)
FR (1) FR2105881A5 (xx)
NO (1) NO131252C (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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
AT392968B (de) * 1987-01-30 1991-07-25 Sandoz Ag Neue xanthinderivate
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
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
AU2010342764B2 (en) * 2010-01-13 2013-05-16 Hiram (Wa) Pty Ltd Improved 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NO131252B (xx) 1975-01-20
NO131252C (xx) 1975-04-30
DE2137963B2 (de) 1978-11-23
FR2105881A5 (xx) 1972-04-28
CH505276A (de) 1971-03-31
DE2137963C3 (de) 1979-07-26
US3786899A (en) 1974-01-22
DE2137963A1 (de) 1972-03-02

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