Cutlery – Ice pick or chipper type – With impact-moving means
Reexamination Certificate
2001-10-26
2004-08-03
Shoap, Allan N. (Department: 3724)
Cutlery
Ice pick or chipper type
With impact-moving means
C030S167000, C030S277000, C081S463000
Reexamination Certificate
active
06769182
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to chisels and more particularly pertains to a new chisel device for providing a chisel and slide hammer combination.
2. Description of the Prior Art
The use of chisels is known in the prior art. More specifically, chisels 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. No. 5,365,648; U.S. Pat. No. 5,878,822; U.S. Pat. No. 2,475,041; U.S. Pat. No. 2,944,521; U.S. Pat. No. 1,449,136; and U.S. Des. Pat. No. 346,103.
While these devices fulfill their respective, particular objectives and requirements, the aforementioned patents do not disclose a new chisel device. The inventive device includes an elongated body having a first end and a second end. An annular flange is integrally coupled to and extends around the elongated body. The flange is positioned generally between the first and second ends of the elongated body. The second end comprises a female coupler. A tubular member has an aperture extending therethrough. The elongated body extends through the aperture such that the tubular member is slidably positioned between the flange and the first end of the elongated body such that the tubular member defines a slide hammer. At least one head has a bit portion and a male coupler portion located opposite of each other. The male coupler is adapted for releasably securing to the female coupler.
In these respects, the chisel device 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 providing a chisel and slide hammer combination.
SUMMARY OF THE INVENTION
In view of the foregoing disadvantages inherent in the known types of chisels now present in the prior art, the present invention provides a new chisel device construction wherein the same can be utilized for providing a chisel and slide hammer combination.
The general purpose of the present invention, which will be described subsequently in greater detail, is to provide a new chisel device apparatus and method which has many of the advantages of the chisels mentioned heretofore and many novel features that result in a new chisel device which is not anticipated, rendered obvious, suggested, or even implied by any of the prior art chisels, either alone or in any combination thereof.
To attain this, the present invention generally comprises an elongated body having a first end and a second end. An annular flange is integrally coupled to and extends around the elongated body. The flange is positioned generally between the first and second ends of the elongated body. The second end comprises a female coupler. A tubular member has an aperture extending therethrough. The elongated body extends through the aperture such that the tubular member is slidably positioned between the flange and the first end of the elongated body such that the tubular member defines a slide hammer. At least one head has a bit portion and a male coupler portion located opposite of each other. The male coupler is adapted for releasably securing to the female coupler.
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 chisel device apparatus and method which has many of the advantages of the chisels mentioned heretofore and many novel features that result in a new chisel device which is not anticipated, rendered obvious, suggested, or even implied by any of the prior art chisels, either alone or in any combination thereof.
It is another object of the present invention to provide a new chisel device which may be easily and efficiently manufactured and marketed.
It is a further object of the present invention to provide a new chisel device which is of a durable and reliable construction.
An even further object of the present invention is to provide a new chisel device 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 chisel device economically available to the buying public.
Still yet another object of the present invention is to provide a new chisel device 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 chisel device for providing a chisel and slide hammer combination.
Yet another object of the present invention is to provide a new chisel device which includes an elongated body having a first end and a second end. An annular flange is integrally coupled to and extends around the elongated body. The flange is positioned generally between the first and second ends of the elongated body. The second end comprises a female coupler. A tubular member has an aperture extending therethrough. The elongated body extends through the aperture such that the tubular member is slidably positioned between the flange and the first end of the elongated body such that the tubular member defines a slide hammer. At least one head has a bit portion and a male coupler portion located opposite of each other. The male coupler is adapted for releasably securing to the female coupler.
Still yet another object of the present invention is to provide a new chisel device that includes a slide hammer to reduce the risk of danger of a person striking themselves with a hammer when using a chisel.
Even still another object of the present invention is to provide a new chisel device that has interchangeable bits.
These together with other objects of the invention, along with the various features of novelty which characterize the invention, are pointed out with particularity in the claims annexed to and
Shoap Allan N.
Windmuller John
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