DE1061228B - Bearings for sashes of windows that can be pivoted about a central vertical axis, so-called reversible wing bearings - Google Patents

Description

GERMAN

In the case of the bearings for around a central vertical axis pivotable lie! voa windows of so-called reversible sashes it is known that the messenger forming the turning axis can be removed from the fixed frame and bearings screwed to the sash frame. After you take out the The wing no longer needs to be raised, but can otine further taken away from the side will. However, in the case of one type of construction, other parts apart from the bolt must be removed, or in the case of an i © other types of construction have to change the setting of the bearing or tilt the wing and raise it.

In the case of large and heavy sashes, it is desirable to make it even easier to remove the sash and, especially when storing with a braking device, leave the setting of the bearing temperature unchanged.

In a bearing for turning sashes of windows with bearing halves to be fastened to the fixed frame and to the sash frame, which interlock with a bolt forming the sash turning axis, according to the invention the wing bearing half has a pin directed perpendicular to the sash plane and the bolt carried by the stationary bearing half «» Head with a recess for the pin. Bolt head and pin are z. B. held together by a screw lying in its axis.

For easier production, the tenons and each the recess is cylindrical in shape. For better repulsion, the fastening plate can also be used a recess for a protruding bar deä ftolzenkopfcs be provided.

The advantages of the new bearing design in that the cylindrical pin as well as the corresponding Bore in the bearing head easy to manufacture are to be made and that a strong pin is available to take the weight of the sash » that of a simple »externally enclosed around! therefore the shapely bearing head is enclosed. There the journal and the bearing head with a relatively are inserted into one another with a rough fit. * o lets the mounting and dismounting of the sash without any Difficulty getting rid of in no time.

If the LagCT is assigned a braking element in its stationary half in a manner known per se, the further advantage reads that once the braking effect has been set, it does not need to be changed when the flying ice is attached and detached. so

In the drawing, an embodiment is aU Reversing bearing shown. It doughs

Fi.tr. 1 the general view of a closed reversible sash window,

Storage for around a middle lofredite axis pivoting sashes of windows,

so-called reversible sash bearings

Applicant:

Gretsch Unitas GmbH,
Stuttgart-Feuerbach

Allied Renz, Stullgart-Zuffenhausen,
1st named as inventor

2 shows a getckhnctcn on an enlarged scale perpendicular section through the bearing and

Fig. 3 those associated with the wing Parts seen from above in separate condition, FIG. 3 compared to FIG. 2 in one is drawn on a smaller scale.

The fixed frame I is with the wing 2 oiled and connected at the bottom by a wall bracket. The individual turning bearings are in the vertical Central axis of the wing.

The single bearing, for example the lower in Fig. 2 bearing shown, consists of the fixed frame 1 firmly connected to the bearing half 3, which with a stepped upper bore 4 and a conical recess adjoining it at the bottom 5 is provided.

The half of the bearing connected to the wing 2 is woven from the screw-on plate 6 that is per se Mannten, the two zifcinander perpendicular lobes. The tabs are screwed to mutually perpendicular surfaces of the wing. This Ani-chraubplatle 6 carries in the example shown a strong, horizontally lying cylindrical pin 7, the Mitkrccht xur Flitgel plane. The suffering LttgcrhäUtcn 3. 6 are connected to one another by a bolt 10, which forms the bearing axis, with a bearing head 8. The wing pin 7 engages in a cylindrical bolt 9 of the pin B. The Durchholzen consists in the example shown from the cylindrical portion 10, the subsequent square 10 * and your Endgewindcüapfen 10 ". The pin 10 engages in the bore 4 of the fixed LagerhUlfie 3 and carries on its square W a conical Bremsglkd. 11

that into the conical opening 5 of the fixed bearing half 3 fits. By means of a nut 12 screwed onto the threaded pin 10 ″, the bolt head 8 is connected to the fixed bearing half 3 connected, while at the same time adjustable by the nut 12, the braking effect is.

So that the pin 7 can not be unintentionally removed from the bolt head 8, pins 7 and Bolt head 8 interconnected in the axial direction of the pin 7, what in any known Way can be done. In the example shown, a screw 13 located in the axial direction is provided, which can be inserted from the outside into the bolt head and its thread into a corresponding axial threaded hole of the pin 7 engages.

If it is desired to prevent the bolt head 8 from rotating relative to the pin 7, then the bolt head and tenon can interlock in any suitable manner. In the example shown the bolt head 8 is provided with a protruding bar 8 ', which when the bearing is assembled engages in a corresponding recess 14 in the screw-on plate 6. This version still has the Another advantage that part of the sash weight is taken up by the protruding bar 8 '.

If the wing 2 is to be unhooked, then the wing is in a position suitable for unhooking turned, whereupon the screw 13 is removed in each bolt head 8. The wing is then with his Pin 7 can be easily removed from the bolt heads 8. When reattaching, this is done first Pushing the pin 7 into the holes 9 of the

Bolt heads, whereupon the locking screws 13 are reattached.

Claims (4)

Claims = 1. Bearing for sashes of windows that can be pivoted about a central vertical axis, so-called Reversible sash bearing with bearing halves to be attached to the fixed frame and to the sash frame, which mesh with a bolt forming the sash turning axis, characterized in that that the wing bearing half (6) has a pin (7) and perpendicular to the plane of the wing the bolt (10) carried by the fixed bearing half (3) has a head (8) with a recess (9) for the pin (7). 2. Bearing according to claim 1, characterized in that the bolt head (8) and the pin (7) in axial pin direction by a releasable means, e.g. B. a screw (13) connected. 3. Bearing according to claim 1, characterized in that the wing is on its screw-on plate (6) is supported on a protruding, in the plate (6) engaging bar (8 ') of the bolt head. 4. Bearing according to claim 1 with a braking device, characterized in that the braking device is arranged between the rotatable bolt (10 ') and the fixed bearing half (3). Considered publications:
German Patent No. 243,976;
Austrian Patent No. 50449;
U.S. Patent No. 2,569,109. 1 sheet of drawings © 909 560/71 6.59