Electrical connectors – Contact comprising cutter – Insulation cutter
Reexamination Certificate
2001-01-12
2002-04-02
Ta, Tho D. (Department: 2833)
Electrical connectors
Contact comprising cutter
Insulation cutter
C411S533000
Reexamination Certificate
active
06364689
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to a fastening member with a conductor piercing washer member and more particularly pertains to a new conductor piercing washer device for a fastening member for making electrical contact with the conducting wires without having to strip the wires.
2. Description of the Prior Art
The use of a fastening member with a conductor piercing washer member is known in the prior art. More specifically, a fastening member with a conductor piercing washer member heretofore devised and utilized are known to consist basically of familiar, expected and obvious structural configurations, notwithstanding the myriad of designs encompassed by the crowded prior art which have been developed for the fulfillment of countless objectives and requirements.
Known prior art includes U.S. Pat. Nos. 3,674,916; 4,547,033; 4,050,761; 3,594,703; 3,585,571; and U.S. Pat. No. Des. 264,552.
While these devices fulfill their respective, particular objectives and requirements, the aforementioned patents do not disclose a new conductor piercing washer device for a fastening member. The inventive device includes a fastening member having a shaft portion and a head portion; and also includes a washer member being removably mounted about the shaft portion of the fastening member; and further includes a washer stopper member being securely attached about the shaft portion of the fastening member and being spaced from the head portion of the fastening member.
In these respects, the conductor piercing washer device for a fastening member according to the present invention substantially departs from the conventional concepts and designs of the prior art, and in so doing provides an apparatus primarily developed for the purpose of making electrical contact with the conducting wires without having to strip the wires.
SUMMARY OF THE INVENTION
In view of the foregoing disadvantages inherent in the known types of fastening member with conductor piercing washer member now present in the prior art, the present invention provides a new conductor piercing washer device for a fastening member construction wherein the same can be utilized for making electrical contact with the conducting wires without having to strip the wires.
The general purpose of the present invention, which will be described subsequently in greater detail, is to provide a new conductor piercing washer device for a fastening member which has many of the advantages of the fastening member with conductor piercing washer member mentioned heretofore and many novel features that result in a new conductor piercing washer device for a fastening member which is not anticipated, rendered obvious, suggested, or even implied by any of the prior art fastening member with conductor piercing washer member, either alone or in any combination thereof.
To attain this, the present invention generally comprises a fastening member having a shaft portion and a head portion; and also includes a washer member being removably mounted about the shaft portion of the fastening member; and further includes a washer stopper member being securely attached about the shaft portion of the fastening member and being spaced from the head portion of the fastening member.
There has thus been outlined, rather broadly, the more important features of the invention in order that the detailed description thereof that follows may be better understood, and in order that the present contribution to the art may be better appreciated. There are additional features of the invention that will be described hereinafter and which will form the subject matter of the claims appended hereto.
In this respect, before explaining at least one embodiment of the invention in detail, it is to be understood that the invention is not limited in its application to the details of construction and to the arrangements of the components set forth in the following description or illustrated in the drawings. The invention is capable of other embodiments and of being practiced and carried out in various ways. Also, it is to be understood that the phraseology and terminology employed herein are for the purpose of description and should not be regarded as limiting.
As such, those skilled in the art will appreciate that the conception, upon which this disclosure is based, may readily be utilized as a basis for the designing of other structures, methods and systems for carrying out the several purposes of the present invention. It is important, therefore, that the claims be regarded as including such equivalent constructions insofar as they do not depart from the spirit and scope of the present invention.
Further, the purpose of the foregoing abstract is to enable the U.S. Patent and Trademark Office and the public generally, and especially the scientists, engineers and practitioners in the art who are not familiar with patent or legal terms or phraseology, to determine quickly from a cursory inspection the nature and essence of the technical disclosure of the application. The abstract is neither intended to define the invention of the application, which is measured by the claims, nor is it intended to be limiting as to the scope of the invention in any way.
It is therefore an object of the present invention to provide a new conductor piercing washer device for a fastening member which has many of the advantages of the fastening member with conductor piercing washer member mentioned heretofore and many novel features that result in a new conductor piercing washer device for a fastening member which is not anticipated, rendered obvious, suggested, or even implied by any of the prior art fastening member with conductor piercing washer member, either alone or in any combination thereof.
It is another object of the present invention to provide a new conductor piercing washer device for a fastening member which may be easily and efficiently manufactured and marketed.
It is a further object of the present invention to provide a new conductor piercing washer device for a fastening member which is of a durable and reliable construction.
An even further object of the present invention is to provide a new conductor piercing washer device for a fastening member which is susceptible of a low cost of manufacture with regard to both materials and labor, and which accordingly is then susceptible of low prices of sale to the consuming public, thereby making such conductor piercing washer device for a fastening member economically available to the buying public.
Still yet another object of the present invention is to provide a new conductor piercing washer device for a fastening member which provides in the apparatuses and methods of the prior art some of the advantages thereof, while simultaneously overcoming some of the disadvantages normally associated therewith.
Still another object of the present invention is to provide a new conductor piercing washer device for a fastening member for making electrical contact with the conducting wires without having to strip the wires.
Yet another object of the present invention is to provide a new conductor piercing washer device for a fastening member which includes a fastening member having a shaft portion and a head portion; and also includes a washer member being removably mounted about the shaft portion of the fastening member; and further includes a washer stopper member being securely attached about the shaft portion of the fastening member and being spaced from the head portion of the fastening member.
Still yet another object of the present invention is to provide a new conductor piercing washer device for a fastening member that is easy and convenient to use without the user having to strip the conducting wires.
Even still another object of the present invention is to provide a new conductor piercing washer device for a fastening member that is safe and reduces the risk of electrocution and of the user cutting oneself with the wire stripper.
These together with other objects of the invention, along with the various fe
Urso Jan M.
Urso Robert J.
Nguyen Phuongchi
Ta Tho D.
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