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Vibration and Earthquake Isolation

Installation-for-putting-in-electrical-cable-for-indoor-installations

Factory layout

According to a first aspect of the present invention, there is provided a factory layout comprising ...

Support structure for vacuum duct

OF THE PREFERRED EMBODIMENT FIG. 1 illustrates the duct support arm 1 mounted to a grain vacuum 2 ...

Wall anchor

A wall anchor has a body portion having a hollow barrel and laterally expandable fingers in general ...

Bogie

What is claimed is: 1. In a bogie for supporting and guiding a heavy load movable on rails, such as ...

Quick disconnect system for construction equipment with rotatable upper works

A quick disconnect system for a piece of construction equipment with an upper works rotatably ...

Insulating cover

With the foregoing background in mind, it is an object of the present invention to provide a rigid ...

Swing lock mechanism

The present invention provides a swing lock mechanism for machines having an upper works rotatably ...

Railway car with composite box structure formed from molded components

In accordance with the present invention, disadvantages and problems associated with previous ...

Adjustable wall mounted bracket

The present invention relates to adjustable brackets and more particularly, to a wall mounted ...

Mounting bracket

In accordance with the subject invention, a bracket for supporting a transverse support member ...

Installation for putting in electrical cable for indoor installations

Details

Inventors: Hug, Hanspeter;
Assignee:
Primary Examiner: Soherbel; David A.
Assistant Examiner: Wilson; Lee
Attorney, Agent or Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

An apparatus for installing electrical cable in an indoor location. The apparatus includes a first device for pulling and pushing a string and a second device for guiding the string in the area of a wall opening. The two devices are connected to each other through a flexible tube. A radio transmitting apparatus is used so that the first device for pulling and pushing the string can be controlled at a wall opening where the electrical cable is attached to the string. The apparatus requires a single service person, making installation easy.

DETAILED DESCRIPTION It is therefore the object of the present invention to avoid the drawbacks of the state of the art, and to design an installation of the initially mentioned type in such a way that it is easy to install, the pulling element is guided, and it can also be operated by just one person.
One advantage of the invention is that the first device of the installation according to the invention can be placed on the floor in the room in where electrical cable is to be put in the walls, and the second device can be installed at the wall opening with a few flicks of the wrist.

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