DE599007C - Horizontally movable window guided on rollers - Google Patents

Description

Horizontally movable window guided on rollers The invention relates to a horizontally movable window that is guided on rollers.

There are already windows of this type known to which one of the below rollers attached to the window frame and the corresponding upper guide lug are adjustable. After the window frame at a certain point by the fixed Second roller and guide tab is held in place, become the movable roller and guide lug withdrawn, thereby releasing the frame to rotate. There but with this device the rollers are always below the window frame must lie on a [) -rail, they can rust easily; further is the triggering a locking device cumbersome. With other such windows there is a device arranged for lifting the rollers from the running rail. However, this is very cumbersome and expensive. Finally, both types of windows have the disadvantage that the The window frame does not have a good seal on the sill because there is a certain amount of leeway available at the height between the frame and the sill to slide sideways have to be.

These deficiencies are intended to be eliminated by the invention, that a vertically movable pin is arranged on the side of the window, which When pressed down, enters a pivot bearing seated in the sill and the wing raises, with its guide rollers come free from the running rail and a perpendicular Pin seated above the pin on the sash into an upper pivot bearing of the window frame entry.

This creates a simple device through which the Rolls of the window sash are lifted off the running rail. Besides, it is possible to provide the window sash with a groove at the bottom in a manner known per se, which straddles the sill. However, this prevents the wing from swinging out not, because this is raised for this purpose and thus comes free. Through the groove A tight closure of the grand piano is achieved, nevertheless, of course, some play must be present to move in the groove. The provision of a bench overarching groove and lifting the sash to swing it out is already at ordinary rotary vane known per se.

The pressure pin can finally be displaced vertically with a Windows known locking nose be provided that only when the window sash is closed can be pulled out of the pivot bearings. A retraction of the pin when it is swung out This makes the wing impossible.

The subject of the invention is shown in the drawing, namely Fig. I shows the window in a view, Fig. Z shows the window in vertical section along the line 1-2, Ab # b. 3 the window in vertical section on the line 1-2, but with the window sash raised, Fig. 4 the pin in cross section with the pivot bearing in plan view, Fig. 5 the pin - in the pivot bearing in vertical section with the window sash raised. If the window frame a is to be brought from the shifted position into the swiveled-out position, the movable pin e is pressed down into the pivot bearing b and the frame a is lifted up together with the rollers h. Here, the upper pin d enters an upper pivot bearing c of the window frame and thus gives the frame a secure guidance when it is pivoted out. The groove k located on the underside of the frame a engages around the sill f when the window is closed, whereby the frame a receives a secure guidance when it is pushed sideways and a good seal. A premature retraction of the pins e and d from the pivot bearings b and c prevent the lugs 1 seated on the pins e and d , which can only be withdrawn from the pivot bearings b and c in the closed position of the wing. x

Claims (3)

PATENT CLAIMS: i. Horizontally displaceable, guided on rollers Window, characterized by a vertically movable one sitting on the side of the window Pin (e), which when pressed down into a pivot bearing seated in the sill (b) enters and lifts the wing, its guide rollers from the track (i) come free and a pin sitting vertically over the pin (e) on the top of the wing (d) enters an upper pivot bearing (c) of the window frame. 2. Apparatus according to claim z, characterized in that the pins (e, d) are provided with locking lugs (Z) which can only be pulled out of the pivot bearings (b, c) when the window sash (a) is closed. 3. Apparatus according to claim z, characterized in that the window sash (ca) engages over the sill (f) in a manner known per se with a groove (k).