DE443006C - Glass ring attachment to housings for headlights, lanterns and lamps - Google Patents

Description

In the patent 440 323 a glass ring attachment to housings for headlights, Lanterns and lamps described, which is characterized in that the glass ring is provided with a protruding hook attached to its inner surface, the one on the inside of the housing attached resilient bead engages around that the hook on the bead in the closed position rests firmly on the entire cylinder surface and the hook the same Curvature as the bead has.

This arrangement is improved by the present innovation according to the following guidelines.

The one attached to the inner surface of the glass ring and protruding from the inner surface The hook is curved in a circle along its entire length and encompasses one in the same Circular arc-shaped resilient bead, which at its open end into a larger arch shape, so that the hook slides in every position in the bead and resiliently guides and attracts the glass ring. This embodiment is based on the enclosed Drawing brought to representation.

Fig. Ι shows the glass ring connected to the housing in a longitudinal section;

Fig. 2 shows the introduction of the hook of the glass ring behind the bead of the housing, so the connection is still broken;

Fig. 3 shows the glass ring removed from the housing in plan view.

The glass ring 5 carries a circular arc-shaped part 4 on its inside and engages around it with this part an attached to the inside of the housing, the same semicircular shape corresponding bead 3, but which expires in a larger arc shape, so that the Hook 4 leads in every position and pulls the glass ring 5 against the housing. Of the Hook 4 of the glass ring 5 can optionally be fork-shaped so that it is with his hook-shaped forks on the correspondingly formed bead 3 on the housing engages and there between the forks guidance on .einem protruding part of the bead 3 takes place by the fork engaging around these protruding parts of the bead 3 laterally. or conversely, the bead 2 can have laterally protruding surfaces between which the hook engages and engages behind the bead.

On the side opposite the hook of the bead, the glass ring fastening is held by a screw or snap connection. The hook bead connection creates a spring connection between the glass ring and the housing. If you loosen the screw 10, the glass ring pushes forward at the bottom. One raises the glass ring to approximately 40 ⁰ to the top, then the hook fastener released automatically. If you want to put the glass ring back on, you have to lift the glass ring accordingly in order to be able to insert the hook part on the glass ring into the slot on the housing. Once it has been introduced, the hook immediately receives appropriate guidance. The glass ring cannot come out of its position again without being lifted all the way up.

If you screw the glass ring down by means of the screw 10, the spring effect occurs the hook clasp it in effect, and the .glass ring is on its whole on the lower side of the headlight housing. It stays as long as it is locked is under these pressures and cannot come off or loosen, nor can it become rickety.

Claims (1)

Claim: Glass ring attachment to housings for headlights, lanterns and lamps Patent 440 323, characterized in that the on the inner surface of the glass ring attached, protruding from the same hook (4) with its entire protruding circular arc-shaped part attached to the inside of the housing, bent in the same circular arc shape resilient bead (3) engages around which at its open end in a larger arc shape runs out so that the hook (4 J slidably and resiliently in every position in the bead and the glass ring attracts. 1 sheet of drawings.