CH206133A

CH206133A - Extendable bracket adapting to windows.

Info

Publication number: CH206133A
Authority: CH
Inventors: Rivkine Henri
Original assignee: Rivkine Henri
Priority date: 1939-07-04
Filing date: 1938-10-04
Publication date: 1939-07-31

Description

  

  Potence extensible s'adaptant aux fenêtres.    L'invention a pour objet une potence ex  tensible s'adaptant aux fenêtres.  



  Le dessin ci-joint montre schématique  ment, à titre d'exemple, une forme d'exécu  tion de cette potence dont les organes sont  représentés dans leurs positions d'utilisation.  



  Un socle 1 est destiné à s'appuyer sur  la tablette 2 d'une fenêtre, il porte un mon  tant 3 dans lequel sont percés des trous 4  et sur lequel peut coulisser un tube 5 dans  lequel sont ménagées deux fentes 6 diamé  tralement opposées, destinées à laisser passer  une goupille 7 pouvant être logée dans l'un  des trous 4.  



  Un levier 8 est solidaire d'une fourche 9  articulée en 10 sur un support 11 soudé au  tube 5; sur un bras 12 fixé à celui-ci peu  vent coulisser deux pièces parallèles 13 et  14 destinées à enserrer la couverte 15 de la  fenêtre, et fixées en position réglable par des  serrages à cames, respectivement 16, 17.  



  Dans le support 11 sont ménagées des  fentes 18, 19 destinées à recevoir l'une ou  l'autre, un coin 20 constituant un arrêt qui    empêche le mouvement du levier 8 dans le  sens de la flèche, après que l'on a repoussé  le bras 12 contre la couverte, les branches  de la fourche 9 étant appuyées sur la partie  supérieure de la goupille 7. Le mouvement  du levier dans le sens contraire à celui de  la flèche a eu, en     effet,    pour résultat de sou  lever le tube 5.  



  En 21 est une console du bras en fer à  <B>T</B> 12. L'extrémité     12i,    de la partie horizon  tale de 12 est enroulée pour supporter une  boucle 22 servant au soulèvement de far  deaux, mais il s'agit là de dispositions con  structives qui peuvent être modifiées, cette  boucle pouvant être remplacée par un cro  chet ou un autre organe d'appareil de levage.



  Extendable bracket adapting to windows. The subject of the invention is an extensible bracket adapting to windows.



  The attached drawing shows schematically, by way of example, one embodiment of this bracket, the members of which are shown in their positions of use.



  A base 1 is intended to rest on the shelf 2 of a window, it carries a frame 3 in which are drilled holes 4 and on which can slide a tube 5 in which are formed two slots 6 diametrically opposed, designed to allow a pin 7 to pass which can be accommodated in one of the holes 4.



  A lever 8 is integral with a fork 9 articulated at 10 on a support 11 welded to the tube 5; two parallel pieces 13 and 14 intended to grip the cover 15 of the window, and fixed in an adjustable position by cam clamps, respectively 16, 17, can slide on an arm 12 fixed to the latter.



  In the support 11 are formed slots 18, 19 intended to receive one or the other, a wedge 20 constituting a stop which prevents the movement of the lever 8 in the direction of the arrow, after the arm 12 against the cover, the branches of the fork 9 being pressed on the upper part of the pin 7. The movement of the lever in the opposite direction to that of the arrow had, in fact, the result of lifting the tube 5 .



  At 21 is a bracket for the iron arm at <B> T </B> 12. The end 12i, of the horizontal part of 12 is rolled up to support a loop 22 used for lifting the bundles, but it is these are structural arrangements which can be modified, this loop being able to be replaced by a hook or other lifting device member.

Claims

CLAIM Extendable bracket adapting to windows, characterized in that it comprises two handles which can slide relative to each other in height, one intended to be carried by the window shelf, the other carrying a bracket arm, one of the two members having holes for a pin which comes out of support on a lever articulated on a support supported itself by the other member. SUB-CLAIMS 1 Gallows according to claim, characterized in that the member comprising the holes for the pin is intended to be carried by the window shelf, the other member carrying a bracket arm on which can slide and be fixed in adjustable positions two pieces intended to enclose the window cover.

2 Crane according to claim and sub-claim 1, characterized in that the or gane carrying the crane arm is a tube in which are formed slots giving passage to the pin on which bear two branches of an integral fork of the lever which is held in position by a stop pressed into one of the slots in the support of the articulation, fixed to said tube.

3 Crane according to claim and sub-claim 1, characterized in that the two slidable parts on the stem arm are fixed thereon by cam clamps. 4 Crane according to claim and sub-claims 1 to 3, as described with reference to the accompanying drawing.