DE1893149U - FINGER HOLE DISC FOR REMOTE TELEPHONE SWITCH. - Google Patents

Description

HAGENUK ο *

NEUFELDT, ΚΟΠΗΚΕ GMBH " * "^ & il ^ den ^^. Oft.br. 1 ₉ 6 ₄ ,

_{K! EL} Pa / AJ. 2586 j

Finger perforated disc for telephone number switch

The utility model concerns a finger hole disc for telephone number holder, which, within their perforated ring, are intended to cover a labeled disc, transparent and having a cover provided with a collar, which is pressed with this collar into a corresponding recess in the finger hole disk is.

In order to hold the mentioned cover on the finger hole disc, has one already attached vertically to the bottom surface of the recess, elastically flexible ribs so that their two ends extended to the immediate vicinity of the edge of the depression, so that when the lid is pressed into the recess, its collar can be seen at several points on its circumference between the edge of the recess and wedged the ends of the ribs and was held there by clamping.

The task of the present innovation is to hold on to the To reach the lid in a much easier way. According to the innovation, the collar of the lid or the edge of the recess the finger hole disc has one or more dome-like or rib-like elevations distributed on its circumference, so that when pressed in of the lid in the recess an elastic deformation of the federal government entry.

In the drawings are two exemplary embodiments of the innovation shown.

Figures 1 and 2 show two different views of the Cover 1, where the Fig.2 shows a section A-B. 2 is the collar of the lid 1 and 3 are dome-like elevations on the outer circumference of the covenant.

Figure 3 shows a diametrical section of a finger hole disc 4, in the recess of which the cover 1 is pressed with its collar 2. This figure shows how the Federal government due to the space required by the dome 3 in the radial direction is deformed.

. «.. 2 - ■■ ■

In the figures 4, 5- and 6 an embodiment is illustrated, at your the edge of the recess of the linger hole disc has beveled ribs distributed on its circumference.

Figure 4 shows a diametrical section 12 of these with ribs provided linger perforated disk 5, in which the cover 6, the here has a smooth collar 7 is used.

Figure 5 shows the linger perforated disk 5 with the removed Lid, and Figure 6 shows a top view of the Linger perforated disk 5.

The inclination of the ribs 8. is for reasons of the clearer graphic Depiction strongly exaggerated. In the practical implementation, this inclination is so small that it is self-locking Clamping of the lid is achieved.

Claims (1)

H -A GJ H UK PA 1G O k 5 6 * -11. B'4 NEUFEU) T & KUHNKE & Μ.Β.Ή. Kiel, February 27, 1964 KIEL Pa / AJ. 2586 Claim to protection Finger perforated disk for telephone number switch, which within Your perforated wreath a certain to cover a labeled disc, transparent and provided with a collar Has lid, which with this collar in a corresponding recess the finger hole disc is pressed in, characterized in that the collar (2) of the lid (1) or the hand the recess of the finger hole disc (4) has one or more dome-like or rib-like elevations (3) distributed over its circumference has, so that when the lid is pressed into the recess, an elastic deformation of the collar occurs.