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Electrical cord, plug and receptacle retainer and line retainer
The devices described above are made from multiple plastic parts that are difficult to use and can break easily. Another key point to recognize, these devices only hold ...
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Multifunction fastening apparatus
Therefore, a principal object of the present invention is to provide a multi-function fastening apparatus for removably attaching an accessory device to a portable data ...
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Electrical plug guard
The disc member, generally designated 10, includes a pair of elongated slots 12 and 14 which frictionally receive the prongs 16 and 18 of an electrical plug 15. Slots 12...
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Safety cover for an electrical wall outlet
The present invention is a nonconductive safety cover for an electrical wall outlet that is simple to install. Remove the fastening screw of the existing outlet. Save ...
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Apparatus for containing electrical components for sensing or measuring magnetic fields
The aforementioned goals are achieved by an apparatus for containing electrical components for sensing or measuring magnetic fields constructed in accordance with the ...
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Magnetic head and method of production thereof
Accordingly, the object of the present invention is to provide a magnetic head of the magnetoresistive type and a method of production of the same in which a permanent ...
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Magnetic detector having magnetoresistive elements
An object of the present invention is to provide a magnetic detector which is scarcely affected by the spacing and has a high sensitivity of detection. In the present ...
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Magnetic tape cassette
The primary object of the present invention is to provide a magnetic tape cassette wherein the magnetic tape does not jam between the outer cover and the inner cover of ...
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Locking device for the prongs of an electrical plug
What is claimed is: 1. A locking device to cover a prong of an electrical plug and prevent inadvertent use comprising: a housing defining a chamber opening to one side ...
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Connector
The invention is intended to prevent the deformation of the weak portion when the paired connector housings are being locked together, to provide an appropriate ...
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Metal Working 
