Patent Application
20170057065
The present invention relates generally to a socket. More particularly, the present invention relates to a universal socket for reservoir caps, such as oil fill or radiator caps of automobiles.
Reservoir caps are prevalent in many applications, for example, automobiles. Automobiles include reservoir caps on oil fill holes and radiators, to name a few examples. These reservoir caps removably seal the reservoir from outside debris and keep the internal contents of the reservoir from spilling outside of the reservoir. For example, the reservoir cap may include threads that engage corresponding threads in the reservoir to couple with the reservoir.
Reservoir caps are typically circular-shaped and have a handle extending across a diameter of the reservoir cap so that the user can grip the reservoir cap and rotate it to threadably couple the reservoir cap to the reservoir. However, the handle and reservoir cap geometry is different for different vehicle makes. Also, certain reservoir caps can become difficult to rotate or remove, and can benefit from a tool that grips the reservoir cap for removal.
The present invention broadly comprises a socket for gripping a reservoir cap and rotating the reservoir cap for easy removal. The socket can have geometry that allows the socket to grip a variety of differently shaped reservoir caps, for example, reservoir caps associated with reservoirs of different automobiles. The socket can be reinforced with glass fibers and be made of a nylon base so as to be lightweight and chemically resistant.
In an embodiment, the present invention includes a socket including a base extending from a first side and a working section extending from the base to a second side opposite the first side. The working section has a perimeter proximate the second side with a first gripping structure adapted to grip a first type of work piece, and a second gripping structure adapted to grip a second type of work piece different than the first type of work piece.
For the purpose of facilitating an understanding of the subject matter sought to be protected, there are illustrated in the accompanying drawings embodiments thereof, from an inspection of which, when considered in connection with the following description, the subject matter sought to be protected, its construction and operation, and many of its advantages should be readily understood and appreciated.
While this invention is susceptible of embodiments in many different forms, there is shown in the drawings, and will herein be described in detail, a preferred embodiment of the invention with the understanding that the present disclosure is to be considered as an exemplification of the principles of the invention and is not intended to limit the broad aspect of the invention to embodiments illustrated. As used herein, the term “present invention” is not intended to limit the scope of the claimed invention and is instead a term used to discuss exemplary embodiments of the invention for explanatory purposes only.
The present invention broadly comprises a socket for gripping and rotating a reservoir cap for easy removal. The socket can grip a variety of differently shaped reservoir caps, for example, reservoir caps associated with reservoirs of different automobiles. The socket can be made of nylon and can be glass-reinforced to be lightweight and chemically resistant.
Referring to
As shown, the base 102 can be frustoconical. However, any shape base 102 can be implemented without departing from the spirit and scope of the present invention. Similarly, the perimeter 106 is shown as circular, but can be any shape.
The working section 104 is the part of the socket 100 that interacts with work pieces, such as reservoir caps. The working section 104 can include geometry disposed along the perimeter 106 of the socket 100 to engage various different types of work pieces with a single socket 100. For example, the working section 104 includes gaps 108a,b separated by protrusions 110a,b to grip a particular type of reservoir cap. As shown, a first set of gaps 108a and a first protrusion 110a can be located across the socket 100 from a second set of gaps 108b and a second protrusion 110b. The gaps 108a,b can extend over a work piece during use and, when the socket is rotated 100, the protrusions 110a,b can contact the work piece and rotate it. Similarly, a first indent 112a can be located across the socket 100 from a second indent 112b, where the side walls of the indent contact the work piece when the socket is rotated. According to this geometry, the socket 100 can grip various sizes and shapes of work pieces (for example, in a work shop servicing multiple, different types of automobiles) with a single socket 100, rather than requiring multiple sockets to perform the same function. The gaps 108a,b and protrusions 110a,b can collectively be referred to as a “first gripping structure,” while the indents 112a,b can collectively be referred to as a “second gripping structure.”
The gaps 108a,b and protrusions 110a,b can be disposed perpendicular to the indents 112a,b, as shown, so multiple types of work pieces can be gripped by the socket 100. Alternately, the gaps 108a,b and protrusions 110a,b c an be disposed at a different angle relative to the indents 112a,b, for example 45 degrees, and other gripping structures can be implemented to grip even more work pieces with a single socket 100. Any other orientation of gripping structures can be implemented without departing from the spirit and scope of the present invention.
The ledge 114 allows easy insertion of the work piece into the socket 100. For example, the ledge 114 can be chamfered, rounded, or any other geometry that reduces the sharpness of the radially-internal edge of the working section 104.
Referring to
In an embodiment, the cavity 116 can be formed within a receiving portion 120 that is a separate component from the base 102 and working section 104. For example, the receiving portion 120 can be made of a different material than the base 102 and working section 104, so that the receiving portion 120 can better receive the drive lug of the drive tool and be rotated by the drive tool. In an embodiment, the receiving portion 120 is made of a material that is stiffer than the material of the base 102 and working section 104. For example, the receiving section can be made of steel or other suitable metal, and the base 102 and working section 104 can be made of glass-reinforced nylon. In this manner, the receiving portion 120 can be stiffer to better receive the drive lug, and the base 102 and working section 104 can be softer to not harm the work piece. At the same time, the base 102 and working section 104 can be durable, chemical resistant, and light weight, compared to conventional sockets 100 made entirely of steel.
As discussed herein, the present invention can typically be used for gripping and rotating reservoir caps. For example, referring to
As used herein, the term “coupled” and its functional equivalents are not intended to necessarily be limited to direct, mechanical coupling of two or more components. Instead, the term “coupled” and its functional equivalents are intended to mean any direct or indirect mechanical, electrical, or chemical connection between two or more objects, features, work pieces, and/or environmental matter. “Coupled” is also intended to mean, in some examples, one object being integral with another object.
The matter set forth in the foregoing description and accompanying drawings is offered by way of illustration only and not as a limitation. While particular embodiments have been shown and described, it will be apparent to those skilled in the art that changes and modifications may be made without departing from the broader aspects of the inventors' contribution. The actual scope of the protection sought is intended to be defined in the following claims when viewed in their proper perspective based on the prior art.
