BE516360A - - Google Patents

Info

Publication number
BE516360A
BE516360A BE516360DA BE516360A BE 516360 A BE516360 A BE 516360A BE 516360D A BE516360D A BE 516360DA BE 516360 A BE516360 A BE 516360A
Authority
BE
Belgium
Prior art keywords
tube
threaded
side panels
stringers
ladder
Prior art date
Application number
Other languages
French (fr)
Publication of BE516360A publication Critical patent/BE516360A/fr

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
    • E06C7/16—Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Floor Finish (AREA)

Description

       

   <Desc/Clms Page number 1> 
 



  APPAREIL DE SECURITE ET DE STABILITE POUR TOUTE PERSONNE DEVANT UTILISER 
DES ECHELLES. 



   L'appareil est constitué de tubes et d'un plateau en bois ser- vant de plancher de travail à l'ouvrier utilisant une échelle. 



   Il comporte deux panneau latéraux de forme triangulaire en tu- bes assemblés. Sur chaque long côté du triangle sont aménagés en amorce deux bouts de tube dont l'intérieur est fileté, d'un côté par un pas droit et de l'autre par un pas gauche. Dans chacune des amorces de tube s'engage un tube d'un diamètre inférieur et dont les extrémités sont filetées: ce tube sert à maintenir les 2 panneaux à écartement variable. 



   Suivant que l'on travaille avec une échelle à limons parallèles ou divergents, on peut à l'aide de liaisons filetées obtenir un élargissement des deux panneaux latéraux de façon à appuyer ceux-ci sur les limons. 



   Sur le dessus des deux panneaux latéraux est fixé au moyen d'une charnière le plateau enbois qui sert de plancher de travail à   l'ouvrier.   en annexe'1 dessine



   <Desc / Clms Page number 1>
 



  SAFETY AND STABILITY DEVICE FOR ANYONE TO USE
SCALES.



   The apparatus consists of tubes and a wooden tray serving as a working floor for the worker using a ladder.



   It has two triangular shaped side panels in assembled tubes. On each long side of the triangle, two ends of the tube are laid out, the inside of which is threaded, on one side by a right pitch and on the other by a left pitch. A tube with a smaller diameter is inserted into each of the tube primers, the ends of which are threaded: this tube is used to hold the 2 panels with variable spacing.



   Depending on whether you are working with a ladder with parallel or divergent stringers, it is possible, using threaded connections, to obtain a widening of the two side panels so as to rest them on the stringers.



   On top of the two side panels is fixed by means of a hinge the wooden tray which serves as a work floor for the worker. in appendix '1 draw
BE516360D BE516360A (en)

Publications (1)

Publication Number Publication Date
BE516360A true BE516360A (en)

Family

ID=153572

Family Applications (1)

Application Number Title Priority Date Filing Date
BE516360D BE516360A (en)

Country Status (1)

Country Link
BE (1) BE516360A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115214A (en) * 1962-05-28 1963-12-24 Ralph R Roberts Portable step attachment for ladders
US4482030A (en) * 1983-09-23 1984-11-13 Lincourt William R Support platform
US4899970A (en) * 1988-12-28 1990-02-13 James Berzina Paint can hanger
ITAR20100013A1 (en) * 2010-05-18 2011-11-19 Leonardo Mattoni INNOVATIVE KIT FOR WORKS IN SAFETY AND COMFORT ON THE STAIRS.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115214A (en) * 1962-05-28 1963-12-24 Ralph R Roberts Portable step attachment for ladders
US4482030A (en) * 1983-09-23 1984-11-13 Lincourt William R Support platform
US4899970A (en) * 1988-12-28 1990-02-13 James Berzina Paint can hanger
ITAR20100013A1 (en) * 2010-05-18 2011-11-19 Leonardo Mattoni INNOVATIVE KIT FOR WORKS IN SAFETY AND COMFORT ON THE STAIRS.
EP2388431A1 (en) * 2010-05-18 2011-11-23 Leonardo Mattoni Innovative kit for operating in conditions of safety and comfort on ladders

Similar Documents

Publication Publication Date Title
US7637849B2 (en) Stepper exercise apparatus
BE516360A (en)
EP1719858A3 (en) Mobile rolling-up device for swimming pool safety cover
US6033351A (en) Abdominal exercise apparatus for use in a pool
US1936196A (en) Adjustable trestle
US1439068A (en) Scaffold trestle
US984846A (en) Adjustable horse.
BE400445A (en)
Corredera Nilsson Dealing with the North: Spanish ambassadors in the Scandinavian kingdoms 1648-1660
FR2811357A1 (en) Double clamping formwork press comprises welded tubes forming U, clamping tube with welded plate, wooden board and plate, threaded rod and crank, sliding arms and threaded rod and nuts
DE102007038305A1 (en) Stepless, adjustable, orientable concrete column base formwork, has two pieces of metal plates fastened with welded threaded bars on one side of each formwork plates, where threaded bars are guided into grooves of square-type tubes
US1499242A (en) Scaffold clamp
US1150315A (en) Animal-stall.
FR2799133A1 (en) Badminton shuttlecock dispenser comprises inclined plastic tube connected by adjustable sliding rod to wheeled base
US144967A (en) Improvement in stove-pipe stretchers
CH128700A (en) Reel.
CA2397479C (en) Leash comprising a harness, strap and a cylindrical handle
US1194025A (en) Trestle
DE415751C (en) Air pump
US1547633A (en) Sled
US1101169A (en) Stall construction.
FR2497651A1 (en) Suction pad soap holder - consists of suction plate handle with slide piece, and two plastics triangles for mounting soap
EP0861680A2 (en) Apparatus for individually executing physical exercises
BE570120A (en)
FR3098408B1 (en) Water gymnastics device placed on the floor of the water basin receiving several modular and interchangeable gymnastic devices that can be placed in the perimeter of the device and/or in its center.