Geometrical instruments – Gauge – Internal
Reexamination Certificate
2000-01-14
2002-01-15
Fulton, Christopher W. (Department: 2859)
Geometrical instruments
Gauge
Internal
C033S832000, C033S553000
Reexamination Certificate
active
06338202
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to a measuring attachment for an indicator and more particularly pertains to a new measurement tool used with a dow indicator for simplifying the task of measuring a hard-to-reach surface of an object.
2. Description of the Prior Art
The use of measuring attachment for an indicator is known in the prior art. More specifically, measuring attachment for an indicator 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. 2,062,961; U.S. Pat. No. 2,199,236; U.S. Pat. No. 2,456,497; U.S. Pat. No. 1,806,893; U.S. Pat. No. 4,809,440; and U.S. Pat. No. Des. 252,501.
While these devices fulfill their respective, particular objectives and requirements, the aforementioned patents do not disclose a new measurement tool used with an indicator. The inventive device includes a cylindrical member having a first and a second end and a bore extending therethrough and a first longitudinal slot and a second longitudinal slot; and also includes a shaft moveably disposed in the bore and having a collar securely attached thereabout to limit the movement of the shaft in the bore; and further includes a linkage member pivotally attached to the shaft and moveably disposed in the first longitudinal slot and being pivotally attached to an arm member; and further includes a fastening member securely mounted to the cylindrical member for tightly securing the indicator in the cylindrical member with the shaft being in contactable relationship with the indicator.
In these respects, the measurement tool used with an indicator 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 simplifying the task of measuring a hard-to-reach surface of an object.
SUMMARY OF THE INVENTION
In view of the foregoing disadvantages inherent in the known types of measuring attachment for an indicator now present in the prior art, the present invention provides a new measurement tool used with an indicator construction wherein the same can be utilized for simplfying the task of measuring a hard-to-reach surface of an object.
The general purpose of the present invention, which will be described subsequently in greater detail, is to provide a new measurement tool used with an indicator which has many of the advantages of the measuring attachment for an indicator mentioned heretofore and many novel features that result in a new measurement tool used with an indicator which is not anticipated, rendered obvious, suggested, or even implied by any of the prior art measuring attachment for an indicator, either alone or in any combination thereof.
To attain this, the present invention generally comprises a cylindrical member having a first and a second end and a bore extending therethrough and a first longitudinal slot and a second longitudinal slot; and also includes a shaft moveably disposed in the bore and having a collar securely attached thereabout to limit the movement of the shaft in the bore; and further includes a linkage member pivotally attached to the shaft and moveably disposed in the first longitudinal slot and being pivotally attached to an arm member; and further includes a fastening member securely mounted to the cylindrical member for tightly securing the indicator in the cylindrical member with the shaft being in contactable relationship with the indicator.
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 measurement tool used with an indicator which has many of the advantages of the measuring attachment for an indicator mentioned heretofore and many novel features that result in a new measurement tool used with an indicator which is not anticipated, rendered obvious, suggested, or even implied by any of the prior art measuring attachment for an indicator, either alone or in any combination thereof.
It is another object of the present invention to provide a new measurement tool used with an indicator which may be easily and efficiently manufactured and marketed.
It is a further object of the present invention to provide a new measurement tool used with an indicator which is of a durable and reliable construction.
An even further object of the present invention is to provide a new measurement tool used with an indicator 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 measurement tool used with an indicator economically available to the buying public.
Still yet another object of the present invention is to provide a new measurement tool used with an indicator 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 measurement tool used with an indicator for simplifying the task of measuring a hard-to-reach surface of an object.
Yet another object of the present invention is to provide a new measurement tool used with an indicator which includes a cylindrical member having a first and a second end and a bore extending therethrough and a first longitudinal slot and a second longitudinal slot; and also includes a shaft moveably disposed in the bore and having a collar securely attached thereabout to limit the movement of the shaft in the bore; and further includes a linkage member pivotally attached to the shaft and moveably disposed in the first longitudinal slot and being pivotally attached to an arm member; and further includes a fastening member securely mounted to the cylindrical member for tightly securing the indicator in the
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