DE47804C - Window construction with hooking. (2 - Google Patents

Description

IMPERIAL

PATENT OFFICE.

CLASS 37: Building construction.

In the window construction with hooking, which is described in the main patent no. 46602 and im I. Supplementary Patent No. 47213 is demonstrated through the entanglement shown, the intended purpose, achieving airtight seal , the window.

But in one point these constructions are still capable of improvement, namely in that the hooks also close tightly when the frame timbers, as a result of being thrown, Drying out etc. do not fit together as exactly as they did originally.

This requirement is satisfied by the drawings described below and in the accompanying drawings illustrated constructions. It is:

Fig. Ι a spring hook for itself,

Fig. 2 the application of such on the lining and lower sash frame of a window,

Fig. 3 does the same on the beater bars of the central timbers with the window closed,

4 the same with the window just opening and closing,

5 shows a spring hook in a modified construction,

6 shows the application of this to the lining and subframe of a window,

Fig. 7 the application of this to the blow bars of the center frame,

8 shows a cross section through the blow bars,

9 shows a front view of it with »hooking α of the central joint,

Figure 10 is a cross-section through the lower sash and lining frame of the same construction with quarter turn and hooking the middle joint.

If the wood warps or warps according to the constructions shown in the main patent, it may happen that the hooks can no longer be pulled into the hook depressions or can only be forcibly pulled. The inventor therefore makes the hooks springy according to FIGS. 1 to 4. The spring hook A is either screwed directly onto the corresponding frame wood and a recess D adapted to the hook head B is planed; or better, the sheet metal C forming a counter spring is placed on the Fastened with wood, as shown in FIGS. 2, 3 and 4, and on it the spring hook.

When the window is open (Fig. 4) the hook has jumped a little, but only so much, that it still remains in the area of the corresponding depression of the counter frame, and when the window is completely closed, the side surfaces of the hook become tight against the pressed against them enveloping surfaces of the depressions and. form such an absolutely dense one Conclusion.

In the modified embodiment shown in FIGS. 5, 6 and 7 with a Spring hook achieves the same purpose just as safely and in a simpler manner. Here will the hook from a simple rolled up

Claims (2)

Spring F is formed, which is fastened with the straight part G on the wooden frame or beater bars (Figs. 6 and 7), so that the resilient part protrudes and forms the hook. Since it is cylindrical and the depressions H are V-shaped, when the window closes the cylindrical spring hook always presses tightly against the sides of the depressions surrounding it and thus forms a tight seal. The constructions described so far aim to achieve a tight seal between the window frames, even if the wood is warped or thrown should, by making the hooks movable or resilient, so that they become so the occurring shifts from the original position of the sash and lining frames can adapt against each other. Such shifts and deformations of the frame wood make a planing more often of the fabric surfaces necessary if the frame, as it should be, from the beginning were worked closely together, or the gap in the central joint thereby expanded unfavorably. In order to remedy this evil and that which my window construction strived for To achieve the purpose of the tight seal in all directions, I complete my invention, especially the construction with springy hooks, and the central joint with an intermediate layer respectively. equip them with a springy hook. The resilient hooks A or F according to one or the other construction (Fig. 1 to 7) are placed on the edges of the timber frame and the corresponding recess is planed on the counter frame. However, no provision is made for a tight seal or a hooking of the central joint, this is the purpose of the constructions in FIGS. 8 to 10. In the embodiment illustrated by FIGS. 8 to 10, one is also attached to the central joint correct resilient hooking used, which by means of the rod locking device of the Window or with a sash is connected and so a forced entanglement in the middle joint. The spring hooks N on the edges of the frame timbers and their corresponding recesses on the counter frame are arranged in a similar manner as before; As before, the central joint is widened, opening somewhat wedge-shaped towards the inside of the window. The springs S and S ¹ are now attached to the solid frame wood or to that of the wing that closes last, on the outside of which a hook T (T ¹ J is riveted, facing a corresponding recess on the other frame. The free end of that spring is now articulated with an arm U of the espagnolette rod V or with an articulated piece W of the sash pin X , so that the hook T or T ¹ is pressed into the recess of the counter frame by opening or closing the rod lock or the sash fastener. is drawn from it, as Fig. ι ο dotted indicates. By means of this closure not only any draft is prevented, but also the The hooking also serves to support the bar (sash) lock, and I believe that is my original one Intention to create a pull-through-proof, solid lock for windows and doors, to have now fully achieved. Pateντ claims: ι. On the window construction with hooking instead of the rigid hook mentioned in the main patent, the use of resilient hooks A respectively. F (Fig. 1 to 7), which are attached to the timber frame and when a window closes due to their resilient effect press themselves tightly against the surfaces of the corresponding V-shaped hook depressions. 2. In connection with the construction specified under 1., the equipment of the one Fabric surface of the enlarged central joint with a movable (resilient) hook, the Pressed into a recess on the counter frame with the closing device of the window will. For this purpose ι sheet of drawings.