CH206133A - Extendable bracket adapting to windows. - Google Patents
Extendable bracket adapting to windows.Info
- Publication number
- CH206133A CH206133A CH206133DA CH206133A CH 206133 A CH206133 A CH 206133A CH 206133D A CH206133D A CH 206133DA CH 206133 A CH206133 A CH 206133A
- Authority
- CH
- Switzerland
- Prior art keywords
- sub
- arm
- pin
- intended
- fixed
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/18—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by cantilevers or other provisions mounted in openings in the building, e.g. window openings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
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 (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH206133T | 1939-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH206133A true CH206133A (en) | 1939-07-31 |
Family
ID=4444913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH206133D CH206133A (en) | 1939-07-04 | 1938-10-04 | Extendable bracket adapting to windows. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH206133A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1156217B (en) * | 1955-05-23 | 1963-10-24 | Karl Hirt | Fork of trestle support for upright standing scaffolding planks for work platforms |
CN104389419A (en) * | 2014-11-18 | 2015-03-04 | 杭州江润科技有限公司 | Cantilevered formwork platform installation structure and construction method |
-
1938
- 1938-10-04 CH CH206133D patent/CH206133A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1156217B (en) * | 1955-05-23 | 1963-10-24 | Karl Hirt | Fork of trestle support for upright standing scaffolding planks for work platforms |
CN104389419A (en) * | 2014-11-18 | 2015-03-04 | 杭州江润科技有限公司 | Cantilevered formwork platform installation structure and construction method |
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