FR2621952B1 - Dispositif compensateur de niveau pour echelle - Google Patents

Dispositif compensateur de niveau pour echelle

Info

Publication number
FR2621952B1
FR2621952B1 FR8714405A FR8714405A FR2621952B1 FR 2621952 B1 FR2621952 B1 FR 2621952B1 FR 8714405 A FR8714405 A FR 8714405A FR 8714405 A FR8714405 A FR 8714405A FR 2621952 B1 FR2621952 B1 FR 2621952B1
Authority
FR
France
Prior art keywords
ladder
level compensator
compensator
level
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR8714405A
Other languages
English (en)
Other versions
FR2621952A1 (fr
Inventor
Jean-Paul Braun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FAMECA SA
Original Assignee
FAMECA SA
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 FAMECA SA filed Critical FAMECA SA
Priority to FR8714405A priority Critical patent/FR2621952B1/fr
Publication of FR2621952A1 publication Critical patent/FR2621952A1/fr
Application granted granted Critical
Publication of FR2621952B1 publication Critical patent/FR2621952B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/44—Means for mounting ladders on uneven ground

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
FR8714405A 1987-10-14 1987-10-14 Dispositif compensateur de niveau pour echelle Expired - Fee Related FR2621952B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8714405A FR2621952B1 (fr) 1987-10-14 1987-10-14 Dispositif compensateur de niveau pour echelle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8714405A FR2621952B1 (fr) 1987-10-14 1987-10-14 Dispositif compensateur de niveau pour echelle

Publications (2)

Publication Number Publication Date
FR2621952A1 FR2621952A1 (fr) 1989-04-21
FR2621952B1 true FR2621952B1 (fr) 1990-12-14

Family

ID=9355947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8714405A Expired - Fee Related FR2621952B1 (fr) 1987-10-14 1987-10-14 Dispositif compensateur de niveau pour echelle

Country Status (1)

Country Link
FR (1) FR2621952B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014850A1 (fr) * 1990-03-20 1991-10-03 Keith Edward Wright Dispositif de support pour echelles
US5507364A (en) * 1993-07-14 1996-04-16 Spevak; Stephen T. Ladder leveler
DE50113693D1 (de) * 2001-02-09 2008-04-17 Loh Kg Hailo Werk Leiter mit einem Niveauausgleich
DE10109947A1 (de) * 2001-02-09 2002-09-19 Loh Kg Hailo Werk Leiter mit einem Niveauausgleich
US8162273B2 (en) 2007-06-15 2012-04-24 Ronald Paul Jones Adjustable support structure
MX2016009558A (es) 2014-01-23 2017-09-12 Bigfoot Ladder Systems Llc Escalera de niveles y montaje de estabilizacion.
GB2548130A (en) * 2016-03-09 2017-09-13 Radford Alan Levelling device for a ladder
EP3524768B1 (fr) * 2018-02-07 2021-04-28 Hailo-Werk Rudolf Loh GmbH & Co. KG Escabeau, en particulier escabeau à marches

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB655493A (en) * 1948-06-21 1951-07-25 John George Hanington Improvements in or relating to support units for ladders used on uneven or sloping ground
US2971602A (en) * 1958-10-06 1961-02-14 Claude A West Ladder leg levelling device
US3199628A (en) * 1963-03-21 1965-08-10 Robert W Fagaly Ladder construction
US3199629A (en) * 1963-11-12 1965-08-10 Robert W Fagaly Ladder construction
FR2407331A1 (fr) * 1977-10-28 1979-05-25 Koch Albert Base d'echelle a aplomb automatique
GB2037357B (en) * 1978-12-19 1982-11-17 Coutts I Ladders
FR2547619A1 (fr) * 1983-06-14 1984-12-21 Promotion Equipements Speciaux Dispositif destine a compenser les differences de niveau d'un terrain en particulier pour les echelles

Also Published As

Publication number Publication date
FR2621952A1 (fr) 1989-04-21

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20070629