Handling: hand and hoist-line implements – Hand bars and hand barrows – Ball retriever
Reexamination Certificate
2001-08-03
2002-10-29
Cherry, Johnny D. (Department: 3652)
Handling: hand and hoist-line implements
Hand bars and hand barrows
Ball retriever
Reexamination Certificate
active
06471270
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to insulation lifting devices and more particularly pertains to a new insulation installing tool for lifting and placing of insulation between wall and ceiling joists.
2. Description of the Prior Art
The use of insulation lifting devices is known in the prior art. More specifically, insulation lifting devices 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. 5,301,378; U.S. Pat. No. 6,017,070; U.S. Pat. No. 4,653,142; U.S. Pat. No. 5,099,539; U.S. Pat. No. 5,122,022; and U.S. Des. Pat. No. 406,518.
While these devices fulfill their respective, particular objectives and requirements, the aforementioned patents do not disclose a new insulation installing tool. The inventive device includes an elongate member having a first end, a second end, and a peripheral wall extending between the first and second ends. A coupler is attached to the peripheral wall and is positioned generally between the first and second ends of the elongate member. A plurality of upstanding members is attached to and extends away from the peripheral wall of the elongate member. The upstanding members extend in a generally opposite way with respect to the coupler. Each of the upstanding members has a free end that is pointed. The upstanding members may be removably inserted into insulation for lifting and placing of the insulation.
In these respects, the insulation installing tool 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 lifting and placing of insulation between wall and ceiling joists.
SUMMARY OF THE INVENTION
In view of the foregoing disadvantages inherent in the known types of insulation lifting devices now present in the prior art, the present invention provides a new insulation installing tool construction wherein the same can be utilized for lifting and placing of insulation between wall and ceiling joists.
The general purpose of the present invention, which will be described subsequently in greater detail, is to provide a new insulation installing tool apparatus and method which has many of the advantages of the insulation lifting devices mentioned heretofore and many novel features that result in a new insulation installing tool which is not anticipated, rendered obvious, suggested, or even implied by any of the prior art insulation lifting devices, either alone or in any combination thereof.
To attain this, the present invention generally comprises an elongate member having a first end, a second end, and a peripheral wall extending between the first and second ends. A coupler is attached to the peripheral wall and is positioned generally between the first and second ends of the elongate member. A plurality of upstanding members is attached to and extends away from the peripheral wall of the elongate member. The upstanding members extend in a generally opposite way with respect to the coupler. Each of the upstanding members has a free end that is pointed. The upstanding members may be removably inserted into insulation for lifting and placing of the insulation.
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 insulation installing tool apparatus and method which has many of the advantages of the insulation lifting devices mentioned heretofore and many novel features that result in a new insulation installing tool which is not anticipated, rendered obvious, suggested, or even implied by any of the prior art insulation lifting devices, either alone or in any combination thereof.
It is another object of the present invention to provide a new insulation installing tool which may be easily and efficiently manufactured and marketed.
It is a further object of the present invention to provide a new insulation installing tool which is of a durable and reliable construction.
An even further object of the present invention is to provide a new insulation installing tool 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 insulation installing tool economically available to the buying public.
Still yet another object of the present invention is to provide a new insulation installing tool 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 insulation installing tool for lifting and placing of insulation between wall and ceiling joists.
Yet another object of the present invention is to provide a new insulation installing tool which includes an elongate member having a first end, a second end, and a peripheral wall extending between the first and second ends. A coupler is attached to the peripheral wall and is positioned generally between the first and second ends of the elongate member. A plurality of upstanding members is attached to and extends away from the peripheral wall of the elongate member. The upstanding members extend in a generally opposite way with respect to the coupler. Each of the upstanding members has a free end that is pointed. The upstanding members may be removably inserted into insulation for lifting and placing of the insulation.
Still yet another object of the present invention is to provide a new insulation installing tool that has a channel adapted for holding a stay rod which will hold the insulation in position after being lifted by the device.
These together with other objects of the invention, along with the various features of novelty which characterize the invention, are po
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