This application includes material which is subject or may be subject to copyright and/or trademark protection. The copyright and trademark owner(s) has no objection to the facsimile reproduction by any of the patent disclosure, as it appears in the Patent and Trademark Office files or records, but otherwise reserves all copyright and trademark rights whatsoever.
The invention generally relates to cutting systems. More particularly, the invention relates to means and methods of creating a new device for reusing a circular blade, wherein the circular blade may have been dulled from fabric cutting, allowing the circular blade to be repurposed to cut thread.
The known related art fails to anticipate or disclose the principles of the present invention.
In the related art, circular blades are known and are sometimes used for cutting foodstuffs such as pizza and are sometimes known for cutting fabric. In cutting fabric, round or circular blades will become dull and are usually discarded. A circular blade dulled from fabric cutting will have some sharpness left for cutting other materials, but the prior art lacks any means of repurposing such blades. Often, those who are cutting fabric have a need to cut thread. The prior art fails to leverage this factor.
Thus, there is a need in the art for the present invention.
The present invention overcomes shortfalls in the related art by presenting an unobvious and unique combination and configuration of methods and components to create a new holder for housing a dulled circular blade to facilitate the cutting of thread and other materials. Disclosed embodiments may be called a “Blade Saver.”
A disclosed embodiment or blade saver may comprise a plurality of assemblies and parts. A disclosed base or base assembly is comprised of an upper and lower piece. The base may store a blade cover or blade cover assembly with the blade cover comprising a male bade holder and a female blade holder, with the two holders attached by use of a barrel nut and a centrally disposed void within each holder. The blade cover may house a rotary cutter blade with the blade cover having voids allowing for thread and other objects to be cut upon exposed portions of the blade. The blade cover protects the hands of the user while providing several access voids for cutting. The blade cover may be stored within the base. During use, the blade cover may secured within a void defined within the base. The blade may remain stationary within the blade cover.
These and other objects and advantages will be made apparent when considering the following detailed specification when taken in conjunction with the drawings.
100 a disclosed blade saver
110 lower base piece
115 upper base piece
117 top void defined within upper base piece
120 base assembly comprising a lower base piece 110 and upper base piece 115
130 male blade holder
135 cutting voids defined within the male blade holder 130
140 female blade holder
143 blade holder assembly comprising a male blade holder 130 and female blade holder 140
145 cutting voids defined within the female blade holder 140
150 Chicago nut or barrel bolt
160 side void or opening void defined within the base assembly 120
200 rotary blade
The following detailed description is directed to certain specific embodiments of the invention. However, the invention can be embodied in a multitude of different ways as defined and covered by the claims and their equivalents. In this description, reference is made to the drawings wherein like parts are designated with like numerals throughout.
Unless otherwise noted in this specification or in the claims, all of the terms used in the specification and the claims will have the meanings normally ascribed to these terms by workers in the art.
Unless the context clearly requires otherwise, throughout the description and the claims, the words “comprise,” “comprising” and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is to say, in a sense of “including, but not limited to.” Words using the singular or plural number also include the plural or singular number, respectively. Additionally, the words “herein,” “above,” “below,” and words of similar import, when used in this application, shall refer to this application as a whole and not to any particular portions of this application.
The above detailed description of embodiments of the invention is not intended to be exhaustive or to limit the invention to the precise form disclosed above. While specific embodiments of, and examples for, the invention are described above for illustrative purposes, various equivalent modifications are possible within the scope of the invention, as those skilled in the relevant art will recognize. For example, while steps are presented in a given order, alternative embodiments may perform routines having steps in a different order. The teachings of the invention provided herein can be applied to other systems, not only the systems described herein. The various embodiments described herein can be combined to provide further embodiments. These and other changes can be made to the invention in light of the detailed description.
A barrel bolt 150 or Chicago nut may be used to secure the rotary blade between the male and female blade holders.
Moreover, thread and other fabric related materials may be cut with the blade holder assembly secured within the base assembly. With the blade holder assembly supported and held upright by the base assembly, a user may have both hand free to place thread or other items within the voids of the blade assembly allowing the repurposed blade to be used. Thus, the disclosed embodiments present both a hands free cutting system, storage system and safe blade holding system.
This utility application claims the benefit and priority date of provisional patent application 62/794,919 filed on Jan. 21, 2019, the contents of which are incorporated herein be referenced as if restated herein.
Number | Name | Date | Kind |
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4020550 | Okada | May 1977 | A |
6782785 | Mori | Aug 2004 | B2 |
20050028388 | Liu | Feb 2005 | A1 |
20060150426 | Okada | Jul 2006 | A1 |
20080010838 | Kortleven | Jan 2008 | A1 |
Number | Date | Country | |
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20200001489 A1 | Jan 2020 | US |
Number | Date | Country | |
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62794919 | Jan 2019 | US |