DER0009089MA - - Google Patents

Description

PathxtanspuOche:

1. Device for parallel resetting of the sashes of windows, doors, or the like. With upper and lower extension arms and. with a slot 'arranged on the fixed frame track for the lower extension arms, which is near the upper end of the lower extension arms consists of a straight guide slot lying in the plane of the window opening, in which a pin attached to the extension arm is guided, the device on lower. The end of the lower extension arm has a lock made of a locking pin and, a closure plate, from the edge of which an angular slot path extends, and wherein the guide pin flattened at the upper end of the lower off stell arm, in a Rotatable hole and in the subsequent vertical. Slotted track is arranged to be slidable, according to de: rAdditional patent application R9Oi7lII / 68b, characterized in that the seated at the lower end of the lower extension arm (9) Connecting pin (8) with the wing (1) on a bearing plate (2) in per se, known Way by means of a locking lever (3) rotatably arranged on the wing (1) is, the locking lever (3) in the sash rebate, at

. closed wing (1) is arranged invisible.

2. Device for parallel resetting of the wings of. Windows, doors, or the like Claim 1, characterized in that the locking lever (3) at its lower end a the recess (4) forming a bearing half and; subsequently, has a locking lug (5).

3. Device for parallel resetting of the sashes of windows, doors; or the like after claims 1 and 2, characterized in that that the lower end of the bearing plate

(2) has a recess (6) forming the other half of the bearing. '

4. Device for parallel reset the sash of windows, doors or the like according to claim 1, characterized in that the Bearing halves are formed from the legs of a U-shaped clamping spring (10).

Considered publications:
German patent specification No. 562 473.

1 sheet of drawings

1 609 620/94 9.56

Claims (1)

R 9089 V / 68 b The invention relates to a device for parallel resetting of the sashes of windows, doors: or the like with upper and lower extension arms and: with a slotted track for the lower extension arms on the fixed frame. To be able to trigger these lower extension arms from the sash for the cleaning position: the devices according to the additional patent application to R 9017 ΠΙ / 68 b the extension arms as far to the side be pushed out until the on the extension arms! attached connecting pin from the Wing bearings, protrude and the wings fold open; become free or move away from the extension arms, solve. This has the disadvantage that the extension arms bend very easily, which experience has shown leads to malfunctions. . It is now known per se in devices for parallel, setting back of wings, by means of ao extension arms and slotted tracks for releasing the sashes the opening of the opening into the interior of the room on the sash frame, overlying slot track with a foldable, externally visible flap closed seal ;. In contrast, according to the invention, about the lateral pushing out and thus the bending of the extension arms when loosening the To avoid the wing, on, the bearing plate a, locking lever, which together, with the bearing plate the Forms storage of the connecting bolt attached to the extension arm, rotatably mounted, and he is also arranged concealed in the sash rebate so that when the sash is closed, it can be removed from is not visible from the outside. By gently pressing the locking lever backwards the storage is free, and the connecting bolt and thus the extension arm slides afterwards below, whereby, the extension arm detaches from the sash:,, The drawing shows in Fig. Ι the locking lever in the closed position parallel recessed window sash, in Fig. 2 the locking lever in the open position with the window sash set back parallel and. in
Fig. 3 shows the locking lever in the open position ⁱ i Release of the extension arm from the sash. A bearing plate 2 is attached to the wing 1, to which a locking lever 3 is connected in an articulated manner. The locking lever 3 has at its lower end a bearing recess 4 with a locking lug 5, which together with the bearing recess 6 of the bearing plate 2, the bearing 7 for the connecting pin 8 which is attached to the extension arm 9. To the parallel recessed wing 1 of to be able to solve the raising arm 9, the locking lever 3 is pushed backwards, whereby the Connecting pin 8 and thus the off alternate arm 9 is released from the bearing 7 and down, slides. In order to reconnect the extension arm 9 to the wing 1, the connecting pin 8 is in, the Bearing recess 6 out and the locking lever 3 6cT pushed forward. Instead of the locking lever 3 can be used as a storage for the. Connecting pin 8 also has a clamping spring 10 to be attached to the bearing plate 2.