The present invention relates generally to the field of tools. More specifically the present invention relates to a set of tools of progressively increasing leverage for specialized prying functions to separate various items from structures to which they are mounted, including a sharp curve trim removal tool, a defined fulcrum trim and upholstery removal tool, a defined fulcrum clip removal tool, and a progressive curve trim and upholstery removal tool, all formed of a suitable non-metallic material and specifically DELRIN™. Each tool has a proximal end for gripping and a distal end for engaging an item to be pried.
The sharp curve trim removal tool, also referred to as the POCKET PRY™, is an elongate cylindrical rod having a scalloped, scoop-shaped distal end and preferably a rounded proximal end. The circumferential side surface of the rod preferably has a grip enhancing texture such as the illustrated parallel grooves. A pocket clip similar to those fitted onto pencils preferably is fitted over the rod near the proximal end. The defined fulcrum trim and upholstery removal tool, also referred to as the PUSHER™ tool, includes a flat bar of rectangular cross-section. The bar has a rectilinear handle segment extending from the tool proximal end and middle segment, and an arched distal end forming an acute upturned fulcrum curve along a tool lower surface. The bar has a flat upper engaging surface, the fulcrum curve tapering to a sharp edge and generally define a wedge shape. The linear handle segment preferably has grip enhancing texturing, such as the illustrated lateral parallel grooves. The defined fulcrum point clip removal tool, also referred to as the POPPER™ tool, has the same structure as the defined fulcrum point trim and upholstery removal tool, but a central notch is provided in the edge at the distal end. The notch permits engagement and popping of a push clip. The progressive curve trim and upholstery removal tool, also referred to as the PERSUADER™ tool, includes an elongate member shaped as a wedge, where the wedge wider end is the tool proximal end for gripping and the wedge narrow end converging to a sharp edge is the tool distal end for insertion under or behind an item to be removed. The wedge-shaped elongate member has a progressive curve along its length, so that it has a wedge convex face and a wedge concave face. The progressive curve provides an infinite number of potential fulcrum points along the full length of the elongate member, permitting the tool to be pivoted as a lever at any point along its convex face, giving the user added mechanical advantage for more effective prying. The wedge shape also permits the tool to be pushed between an item and surface to be separated. These tools have been designed with smooth finishes which create less friction while fitting between tightly fitting parts.
A method of using any of the tools of the set of tools, including the steps of inserting the sharp distal end between an edge of an item to be removed and the surface to which it is secured, and pivoting the given tool at a point on a curved portion of its side, which acts as a fulcrum to provide a mechanical advantage for item removal.
There have long been various types of tools that have been used for prying. For removing trim, vents and other items from the interiors of vehicles a wide variety of prying tools have been needed. An example of such specialized prying tools is the eleven tools produced and sold by MATCO TOOLS™, in packages marked FMR5 and FMR6, and marked as being a “fastener and molding removal set”. The need for so many tools makes tool selection at each stage of a job time consuming, requires more tool box space and makes a full set relatively expensive. What is needed is a full set of prying tools made up of fewer tools which are more versatile than those of the prior art.
It is thus an object of the present invention to provide a set of tools including a relatively small number of tools that can perform virtually all vent, trim, clip and upholstery prying functions.
It is another object of the present invention to provide such a set of tools of progressively increasing leverage.
It is finally an object of the present invention to provide such a set of tools which are durable, reliable and inexpensive to manufacture.
The present invention accomplishes the above-stated objectives, as well as others, as may be determined by a fair reading and interpretation of the entire specification.
A set of tools of progressively increasing leverage is provided for specialized prying functions to separate various items from structures to which they are mounted, such as in a vehicle dashboard or interior panel. including a sharp curve trim removal tool, a defined fulcrum trim and upholstery removal tool, a defined fulcrum clip removal tool, and a progressive curve trim and upholstery removal tool, all formed of a suitable non-metallic material and specifically acetal resin. Each tool has a proximal end for gripping and a distal end for engaging an item to be pried.
The sharp curve trim removal tool is an elongate cylindrical rod having a scalloped, scoop-shaped distal end and preferably a rounded proximal end. The circumferential side surface of the rod preferably has a grip enhancing texture such as the illustrated parallel grooves, and includes a pocket clip. The defined fulcrum trim and upholstery removal tool includes a flat bar of rectangular cross-section. The bar has a rectilinear handle segment extending from the tool proximal end and middle segment, and an arched distal end forming an acute upturned fulcrum curve along a tool lower surface. The bar has a flat upper engaging surface, the fulcrum curve tapering to a sharp edge and generally define a wedge shape. The linear handle segment preferably has grip enhancing texturing, such as the illustrated lateral parallel grooves. The defined fulcrum point clip removal tool has the same structure as the defined fulcrum point trim and upholstery removal tool, but a central notch is provided in the edge at the distal end. The notch permits engagement and popping of a push clip. The progressive curve trim and upholstery removal tool includes an elongate member shaped as a wedge, where the wedge wider end is the tool proximal end for gripping and the wedge narrow end converging to a sharp edge is the tool distal end for insertion under or behind an item to be removed. The wedge-shaped elongate member has a progressive curve along its length, so that it has a wedge convex face and a wedge concave face.
A method of using any of the tools of the set of tools includes the steps of inserting the sharp distal end between an edge of an item to be removed and the surface to which it is secured, and pivoting the given tool at a point on a curved portion of its side, which acts as a fulcrum to provide a mechanical advantage for item removal.
Various other objects, advantages, and features of the invention will become apparent to those skilled in the art from the following discussion taken in conjunction with the following drawings, in which:
As required, detailed embodiments of the present invention are disclosed herein; however, it is to be understood that the disclosed embodiments are merely exemplary of the invention which may be embodied in various forms. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present invention in virtually any appropriately detailed structure.
Reference is now made to the drawings, wherein like characteristics and features of the present invention shown in the various FIGURES are designated by the same reference numerals.
Referring to
The sharp curve trim removal tool 20, also referred to as the POCKET PRY™, includes an elongate cylindrical rod 22 having a rounded proximal end 24 and a scalloped, scoop-shaped distal end 26. See
The defined fulcrum trim and upholstery removal tool 40, also referred to as the PUSHER™, is well suited to removing an item I such as a vent V from a hole in a dashboard and includes a flat bar 42, preferably of rectangular cross-section. See
The defined fulcrum clip removal tool 60, also referred to as the POPPER™, has the same structure as the defined fulcrum trim and upholstery removal tool 40, but with an additional structural feature. See
The progressive curve trim and upholstery removal tool 80, also referred to as the chinch tool or PERSUADER™, includes an elongate member 82 shaped as a wedge, where the wedge wider end is the tool proximal end 84 for gripping, and the wedge narrow end converging to a sharp edge 86E is the tool distal end 86 for insertion under or behind an item I to be removed.
See
These tools 20-80 have been designed with smooth finishes, which create less friction while fitting the given tool between tightly fit parts. The smooth finish also makes the tools 20-80 non-marring and easy to clean. Using clean tools is important as these some of these tools are predominantly used on interior trim and upholstery, which may be leather. The tools 20-80 preferably have a light color to permit the user to see dirt build up and consequently clean the tool as needed.
In practicing the invention, the following method may be used. For any of the tools 20-80 in the set of tools 100, the sharp distal end is inserted between an edge of an item Ito be removed and the surface S to which it is secured. The given tool 20, 40, 60 or 80 can be pivoted to on a curved portion of its side, which acts as a fulcrum to provide a mechanical advantage for item I removal.
While the invention has been described, disclosed, illustrated and shown in various terms or certain embodiments or modifications which it has assumed in practice, the scope of the invention is not intended to be, nor should it be deemed to be, limited thereby and such other modifications or embodiments as may be suggested by the teachings herein are particularly reserved especially as they fall within the breadth and scope of the claims here appended.
Number | Name | Date | Kind |
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2224892 | Allen | Dec 1940 | A |
4100637 | Grieser, Sr. | Jul 1978 | A |
7020923 | Jangula | Apr 2006 | B1 |
7111533 | Ran | Sep 2006 | B1 |
20070261174 | Barker | Nov 2007 | A1 |
20150113738 | Wells | Apr 2015 | A1 |
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Kitbest Removal Tool 12Pcs Auto Panel Removal Tool Car Interior Trim Kit Fastener Rivet Remover Plastic Pry Tool for Automotive Radio Stereo Dash Upholstery Toolkit (Year: May 2019). |