AT510693A4 - MOUNTING CONTACT - CLEANING DEVICE - Google Patents

Abstract

The screw-threaded socket washer (2a) provides quick, effective, and trouble-free cleaning of the socket contact of a socket, even when the socket is at full line voltage.

Description

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The invention relates to a cleaning device for lamp sockets with thread and is used to clean the socket socket.

Due to professional experience, the sockets, especially in the low-watt range, tend to interfere with the slightest of the socket sockets.

The invention is therefore based on the object, the socket contact a socket, even in position under tension, using the socket contact cleaner to clean safely and effectively.

This is inventively achieved by the characterizing features of claims 1 and 2.

The invention is explained by detailed drawings, based on an existing prototype.

In the following explanation, the term "plastic for electrical appliances" is replaced by the term "plastic" > Fig. 1 > shows the mechanical imagination! of the contact cleaner.

A brass brush, sheathed with plastic (1) on a plastic "drill axis" (2), provided in the central area with a plastic thread (drill) (2a) and supported by sliding and guide surfaces (2b) with the help of a plastic drill piston with operating arms (3), set in rotation by a pulling movement.

This type of cleaning can, due to the plastic design, even under full mains voltage, are made! ≫ Fig. 2 > shows the plastic housing of the contact cleaner.

The plastic thread in the respective socket size (5) integrated in the contact cleaner serves to fix and adjust the brass brush to the base contact. The opening (6) serves to guide and limit the operating arms (drill piston). Position (7) shows the self-locking cap. ≫ Fig. 3 > shows the contact cleaner.

By pulling with the index and middle fingers (the thumb on the back of the cap) on the operating arms (9), the brass brush is rotated (8) and cleans in the screwed position in a lamp socket socket contact. By relieving the operating arms of the drill piston (3) (Fig. 1) in turn by rotation (8) and cleaning of the contact, by means of a spring (4) (Fig. 1) brought into its initial position. 4 ^ ·

Claims (2)

·· * · »ΦΦ t · ί _ · * · Clamp contact cleaning device in particular for sockets with screw thread, characterized, the socket contact a version to clean quickly and effectively. 2. To be able to carry out this cleaning even under full mains voltage of a socket, safely and effectively.