FR1248760A - Dispositif de sécurité rendant stables les échelles portatives à main - Google Patents

Dispositif de sécurité rendant stables les échelles portatives à main

Info

Publication number
FR1248760A
FR1248760A FR818269A FR818269A FR1248760A FR 1248760 A FR1248760 A FR 1248760A FR 818269 A FR818269 A FR 818269A FR 818269 A FR818269 A FR 818269A FR 1248760 A FR1248760 A FR 1248760A
Authority
FR
France
Prior art keywords
stable
safety device
device making
portable hand
making portable
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
Application number
FR818269A
Other languages
English (en)
Inventor
Guglielmo Lunghini
Gino Favaro
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 filed Critical
Application granted granted Critical
Publication of FR1248760A publication Critical patent/FR1248760A/fr
Expired 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
    • E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
    • 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
    • E06C7/46—Non-skid equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR818269A 1959-02-23 1960-02-12 Dispositif de sécurité rendant stables les échelles portatives à main Expired FR1248760A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT60416359 1959-02-23

Publications (1)

Publication Number Publication Date
FR1248760A true FR1248760A (fr) 1960-12-23

Family

ID=11437137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818269A Expired FR1248760A (fr) 1959-02-23 1960-02-12 Dispositif de sécurité rendant stables les échelles portatives à main

Country Status (1)

Country Link
FR (1) FR1248760A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5165641A (en) * 1990-04-17 1992-11-24 Southern Don L Large contact area braces for a ladder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5165641A (en) * 1990-04-17 1992-11-24 Southern Don L Large contact area braces for a ladder

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