Abstract:
It is noted the purpose of the foregoing abstract is to enable the U.S. Patent and Trademark Office and the public generally, 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. A single and unitarily forged socket includes a cylindrical body that has opposed proximal and distal ends and has a centrally registered first bore formed therein.

Description:
BRIEF DESCRIPTION OF THE FIGURES 
       [0001]    For a more complete understanding of the present invention, including its features and advantages, reference is now made to the detailed description of the invention taken in conjunction with the accompanying drawing in which: 
         [0002]      FIG. 1  is a front elevation view showing an easy grip socket for allowing an operator to effectively maintain a static grip on the socket during working conditions, in accordance with the present invention; 
         [0003]      FIG. 2  is a rear elevation of the apparatus shown in  FIG. 1 ; 
         [0004]      FIG. 3  is a side elevation view of the apparatus shown in  FIG. 1  showing the indentation formed in the outer surface thereof; 
         [0005]      FIG. 4  is a top plan view of the apparatus shown in  FIG. 1 , showing the first bore formed therein; 
         [0006]      FIG. 5  is a bottom plan view of the apparatus shown in  FIG. 1 , showing the second bore formed therein; 
         [0007]      FIG. 6  is an enlarged perspective view of the apparatus shown in  FIG. 1 ; 
         [0008]      FIG. 7  is a front elevation view showing an alternate embodiment of the apparatus shown in  FIG. 1 ; 
         [0009]      FIG. 8  is a rear elevation of the apparatus shown in  FIG. 7 ; 
         [0010]      FIG. 9  is a side elevation view of the apparatus shown in  FIG. 7 ; 
         [0011]      FIG. 10  is a top plan view of the apparatus shown in  FIG. 7 , showing the first bore formed therein; 
         [0012]      FIG. 11  is a bottom plan view of the apparatus shown in  FIG. 7 , showing the second bore formed therein; and 
         [0013]      FIG. 12  is an enlarged perspective view of the apparatus shown in  FIG. 7 . 
     
    
     DETAILED DESCRIPTION OF THE INVENTION 
       [0014]    While the making and using of various embodiments of the present invention are discussed in detail below, it should be appreciated that the present invention provides many applicable inventive concepts that may be embodied in a wide variety of specific contexts. The specific embodiments discussed herein are merely illustrative of specific ways to make and use the invention and do not delimit the scope of the invention. 
         [0015]    A conventional socket, in accordance with the prior art, has a hexagonal recess defined in one end thereof, and further has a thickest portion and a thinnest portion. In use, the socket can be fitted on a work-piece such as a nut, a bolt or the like. A user can then hold the outer periphery of the socket to rotate the socket around a number of turns so as to slightly tighten the work-piece manually. Then, the socket is operated in conjunction with a socket wrench so as to tighten the work-piece. However, the outer periphery of conventional sockets are often made round with a smooth surface so that the user cannot securely hold the outer periphery thereof, thereby causing the user&#39;s hand to slip when rotating the socket. 
         [0016]    In an attempt to overcome the above-noted problem, one prior art example introduces a molded elastomeric sleeve that is carried on a conventional wrench socket. The sleeve has suitable knurls formed on the outer diameter of the sleeve, which prevent the socket from rolling, if placed sideways on a flat surface. Such knurls also facilitate the manual rotation of the socket. 
         [0017]    After forming, the sleeve is axially oriented and slidably positioned on a portion of the socket. Adhesive is then injected into the annular groove via the radial passageway for retaining the sleeve about the socket. Unfortunately, this is a time consuming and expensive process that adds such significant costs to the final socket, so as to make it unaffordable to a majority of mechanics and technicians, as well as do-it-yourself enthusiasts. Furthermore, the knurls formed in the surface of the sleeve have a tendency to wear off over extended periods of time, thus eliminating the benefit of providing a surface with increased grip. 
         [0018]    Accordingly, a need remains for a socket in order to overcome the above noted shortcomings. The present invention satisfies such a need by providing a socket that is easy and convenient to use, durable in design, reasonably priced, and allows for slight manual adjustments to be easily made therewith. Such an etched socket is still rotatable by hand, even though the user&#39;s hand is covered in grease or oil that would otherwise cause their fingers to slip about the socket. This is especially helpful when an individual is working in a confined and hard to reach area, such as the engine compartment of an automobile. 
         [0019]    Embodiments of the present invention include easy grip sockets for allowing an operator to effectively maintain a static grip on the socket during working conditions. The socket includes a cylindrical body that has axially opposed proximal and distal end portions. Such a body further has a centrally registered first bore formed therein. The first bore has a square cross-section medially positioned within the proximal end portion and terminates proximal to the distal end portion. 
         [0020]    The body further has a centrally registered second bore formed therein. Such a second bore has a symmetric shape provided with a diameter greater than a diameter of the first bore. The first and second bores are spaced from each other. 
         [0021]    A mechanism is included for advantageously preventing the operator from loosing a grip of the body when a hand of the operator and the body is covered in grease. Such a preventing mechanism is monolithically formed with an outer surface of the body and is permanently forged as a single unit directly therewith. The preventing mechanism rotates in sync with the outer surface of the socket. Such a preventing mechanism is spaced between the proximal and distal end portions and is outwardly situated from the first and second bores such that a selected portion of the body seated adjacent to the first and second bores maintains a continuous and smooth shape respectively. The preventing mechanism and the body are formed from non-corrosive material. 
         [0022]    An embodiment of the preventing mechanism includes a plurality of cross-hatched members formed in the outer surface of the body. Such cross-hatched members effectively create a course surface that maintains a static orientation during operating conditions. The preventing mechanism may further include an indentation partially formed in the outer surface of the body. Such an indentation directly contacts the cross-hatched members and has a depressed lip extending about an outer perimeter of the indentation for advantageously and effectively creating a region onto which the operator&#39;s hand can engage and maintain static surface area contact with the body during operating conditions. 
         [0023]    In an alternate embodiment, the preventing mechanism includes a plurality of elongated and rectilinear ribs that are directly conjoined to the outer surface of the body and extend parallel to a longitudinal axis of the body. Such ribs are coextensively shaped and have opposed end portions terminating inwardly of the proximal and distal end portions respectively. Each of the ribs protrudes outwardly and away from the outer surface and is equidistantly spaced there along such that the hand of the operator can advantageously and effectively maintain frictional contact with the body during operating conditions. 
         [0024]    Each of the ribs may have a triangular cross-section provided with an apex formed at a maximum distance from the outer surface. Each of the apexes provides a rough edge onto which the operator hand may conveniently firmly grip the body and effectively prevent the socket from slipping away there from. In this embodiment, the ribs are equidistantly offset from the longitudinal axis. The maximum distance has a value of less than one-sixteenth of one inch in this embodiment. 
         [0025]    The apparatus of this invention is referred to generally in  FIGS. 1-12  by the reference numeral  100  and is intended to provide a single and unitarily forged socket. It should be understood that the apparatus  100  may be used to provide improved grip for many different types of sockets and should not be limited in use to only metric sockets. 
         [0026]    Referring initially to  FIGS. 1 through 6 , the apparatus  100  includes a cylindrical body  120  that has axially opposed proximal  121 A and distal  121 B end portions, and also has a suitable longitudinal length for being manually grasped by user, which is an essential feature for allowing the apparatus  100  to be adjusted, by hand, in small increments. Of course, the body  120  may be produced in a variety of longitudinal lengths, as is obvious to a person of ordinary skill in the art. Such a body  120  further has a centrally registered first bore  122 A formed therein. The first bore  122 A has a square cross-section medially positioned within the proximal end portion  121 A and terminates proximal to the distal end portion  121 B. 
         [0027]    Such a square first bore  122 A provides a connecting surface by which the apparatus  100  can conveniently be connected to a variety of conventional socket wrenches (not shown). Of course, the first bore  122 A may be produced in a variety of alternate shapes and sizes for fitting onto different types of wrenches, as is obvious to a person of ordinary skill in the art. The body  120  further has a centrally registered second bore  122 B formed therein. Such a second bore  122 B has a symmetric shape provided with a diameter greater than a diameter of the first bore  122 A. Of course, the second bore  122 B may be produced in a variety of alternate shapes and diameters, on both the standard and the metric scale, for effectively engaging variously shaped and sized fasteners, as is obvious to a person of ordinary skill in the art. The first  122 A and second bores  122 B are spaced from each other. 
         [0028]    Referring to  FIGS. 1 ,  2 ,  3  and  6 , a mechanism  130  is included for advantageously preventing the operator from loosing a grip of the body  120  when a hand of the operator and the body  120  is covered in grease. This is especially true when a user, such as a mechanic, must reach into tight spaces in order to loosen/fasten a fastener where their wrench can not properly be operated. Such a preventing mechanism  130  is monolithically formed with an outer surface  123  of the body  120  and is permanently conjoined directly, without the use of intervening elements, therethrough. This feature ensures that the preventing mechanism  130  is always functional, unlike the prior art examples where the gripping surfaces are formed as separate entities from the body, often leading to such gripping surfaces wearing off or becoming disconnected from the body. 
         [0029]    The preventing mechanism  130  rotates in sync with the outer surface  123  of the socket  100 , which is critical and advantageous for ensuring that grip does not loosen during the entire rotation of the apparatus  100 . Such a preventing mechanism  130  is spaced between the proximal  121 A and distal  121 B end portions and is outwardly situated from the first  122 A and second  122 B bores so that a selected portion of the body  120  seated adjacent to the first  122 A and second  122 B bores maintains a continuous and smooth shape respectively. In this embodiment, the preventing mechanism  130  and the body  120  are formed from non-corrosive material, which is an advantageous feature for ensuring that the apparatus  100  is not adversely affected by various corrosive materials often encountered within the environments where the apparatus  100  is employed. 
         [0030]    Referring to  FIGS. 1 ,  2 ,  3  and  6 , the preventing mechanism  130  includes a plurality of cross-hatched members  131  formed in the outer surface  123  of the body  120 . Such cross-hatched members  131  effectively create a course surface that maintains a static orientation during operating conditions. The cross-hatched nature of the course surface also advantageously ensures that a suitable grip is provided during both clockwise and counterclockwise rotations. 
         [0031]    The preventing mechanism  130  further includes an indentation  132  partially formed in the outer surface  123  of the body  120 . Such an indentation  132  is monolithically forged with the body  120  as a single and unitary apparatus  100 . Thus, without the use of intervening elements, the cross-hatched members  131  and has a depressed lip  133  extending about an outer perimeter of the indentation  132  that advantageously and effectively creates a region onto which the operator&#39;s hand can engage and maintain static surface area contact with the body  120  during operating conditions. Of course, as is shown in  FIGS. 1 and 6 , the indentation  132  and the proximal end  121 A may have surface indicia  111  printed thereon or etched therein for conveniently indicating a logo of a manufacturer and the size of the second bore  122 B respectively, as is obvious to a person of ordinary skill in the art. 
         [0032]    Referring to  FIGS. 7 through 12 , in an alternate embodiment  200 , the preventing mechanism  230  includes a plurality of elongated and rectilinear ribs  234  that are unitarily forged and monolithically formed with the body  220 , without the use of intervening elements, to the outer surface  223  of the body  220  and extend parallel to a longitudinal axis of the body  220 . The parallel orientation of the ribs  234 , with respect to the longitudinal axis of the body  220 , ensures that frictional and resistive forces are provided by the ribs  234  as a user rotates the apparatus  200  in either a clockwise of counterclockwise fashion. Such ribs  234  are coextensively shaped and have opposed end portions  235  terminating inwardly of the proximal  221 A and distal  221 B end portions respectively. 
         [0033]    In this embodiment, each of the ribs  234  protrudes outwardly and away from the outer surface  223  and is equidistantly spaced there along, which allows the operator&#39;s hand to advantageously and effectively maintain frictional contact with the body  220  during operating conditions. Each of the ribs  234  has a triangular cross-section provided with an apex  236  formed at a maximum distance from the outer surface  223 . In addition, each of the apexes  236  provide a rough edge onto which the operator&#39;s hand can conveniently firmly grip the body  220  and effectively prevent the socket  200  from slipping away there from. In this embodiment, the ribs  234  are equidistantly offset from the longitudinal axis. In this embodiment, the maximum distance has a value of less than one-sixteenth of one inch. Of course, the maximum distance between adjacent ribs  234  may greater than the above mentioned maximum distance, as is obvious to a person of ordinary skill in the art. 
         [0034]    Although this invention has been described with reference to an illustrative embodiment, this description is not intended to limit the scope of the invention. Various modifications and combinations of the illustrative embodiments as well as other embodiments of the invention will be apparent to persons skilled in the art upon reference to the description. It is therefore intended that the appended claims accomplish any such modifications or embodiments.