Not Applicable
The present invention pertains generally to tools configured for working with a truck hitch and, more particularly, to arm-extension tools adapted to interact with a truck hitch for hauling a recreational vehicle.
A need is felt for device that enables a user to remove and/or insert a locking pin for a truck hitch without requiring the user to enter the bed of the truck, climb over the side of the truck, or use a step ladder.
Disclosed herein are various example embodiments of the present general inventive concept.
Thus, in some example embodiments of the present general inventive concept, a truck hitch extension pole manipulator comprises an elongated body with a proximal end and a distal end, the proximal end including a keeper module configured to interact with a locking pin on a truck hitch; the keeper module including a raised lip partially or mostly surrounding a recessed cavity, with a magnet positioned at the base of the recessed cavity, the raised lip including two segments and separated from one another by two crenellations on opposing sides of the raised lip.
In some embodiments of the present general inventive concept, a truck hitch extension pole manipulator comprises an elongated body with a proximal end and a distal end, the proximal end including a keeper module configured to interact with a locking pin on a truck hitch, the keeper module including a raised lip partially or mostly surrounding a recessed cavity, with a magnet positioned at the base of the recessed cavity, the magnet configured to interact with the locking pin, the raised lip including two segments separated from one another by two crenellations on opposing sides of the raised lip.
In some embodiments, the magnet is configured to engage with a round wire attached to the locking pin of the truck hitch.
In some embodiments, the segments of the raised lip of the keeper module are configured to engage with a round wire attached to the locking pin of the truck hitch.
In some embodiments, the segments of the raised lip of the keeper module have a width sufficient to receive a diameter of the round wire attached to the locking pin of the truck hitch.
In some embodiments, the keeper module includes components that include rubber.
In some embodiments, the keeper module includes components fabricated from an elastic material.
In some embodiments, the elongated body includes a bend proximate the keeper module, the bend configured to configured to assist a user in positioning the keeper module proximate the locking pin.
In some embodiments of the present general inventive concept, a truck hitch extension pole manipulator includes an elongated rod with a proximal end and a distal end, the proximal end including a keeper module configured to interact with a locking pin on a truck hitch, the keeper module including a raised lip partially or mostly surrounding a recessed cavity, with a magnet positioned near the base of the recessed cavity, the magnet configured to engage with the locking pin, the raised lip including two segments separated from one another by two crenellations of the raised lip.
In some embodiments, the elongated rod includes a bend proximate the keeper module, the bend configured to configured to assist a user in positioning the keeper module proximate the locking pin.
In some embodiments, the bend is approximately 15 degrees.
In some embodiments, the bend is less than 16 degrees.
In some embodiments, the bend is approximately 10 degrees.
In some embodiments, the bend is between approximately 10 degrees and approximately 13 degrees.
In some embodiments, the bend is between approximately 10 degrees and approximately 14 degrees.
The truck hitch extension pole manipulator of claim 8, wherein the magnet is configured to engage with a round wire attached to the locking pin of the truck hitch.
The truck hitch extension pole manipulator of claim 8, wherein the segments of the raised lip of the keeper module are configured to engage with a round wire attached to the locking pin of the truck hitch.
In some embodiments, the segments of the raised lip of the keeper module have a width sufficient to receive a diameter of the round wire attached to the locking pin of the truck hitch.
In some embodiments, the keeper module includes components that include rubber.
In some embodiments, the keeper module includes components fabricated from an elastic material.
In some embodiments of the present general inventive concept, a method for removing a locking pin from a truck hitch includes providing a truck hitch extension pole manipulator including an elongated rod with a proximal end and a distal end, the proximal end including a keeper module configured to interact with the locking pin, the keeper module including a raised lip partially or mostly surrounding a recessed cavity, with a magnet positioned near the base of the recessed cavity, the magnet being configured to engage with the locking pin, the raised lip including two segments and separated from one another by two crenellations of the raised lip; positioning the truck hitch extension pole manipulator such that a keeper module is positioned near a round wire attached to a locking pin that is inserted into a fastener hold on an arm of a truck hitch; engaging the keeper module with the round wire such that the round wire fits into crenellations engages with a magnet located within a recessed cavity within the keeper module; and manipulating the round wire so as to remove locking pin from the arm of the hitch.
Devices according to embodiments of the present general inventive concept enable users to remove and/or insert a locking pin for a truck hitch without requiring the user to enter the bed of the truck, to climb over the side of the truck, or to use a step ladder.
The above-mentioned and additional features of the invention will become more clearly understood from the following detailed description of the invention read together with the drawings in which:
Reference will now be made to the example embodiments of the present general inventive concept, examples of which are illustrated in the accompanying drawings and illustrations. The example embodiments are described herein in order to explain the present general inventive concept by referring to the figures.
The following detailed description is provided to assist the reader in gaining a comprehensive understanding of the structures and fabrication techniques described herein. Accordingly, various changes, modification, and equivalents of the structures and fabrication techniques described herein will be suggested to those of ordinary skill in the art. The progression of fabrication operations described are merely examples, however, and the sequence type of operations is not limited to that set forth herein and may be changed as is known in the art, with the exception of operations necessarily occurring in a certain order. Also, description of well-known functions and constructions may be simplified and/or omitted for increased clarity and conciseness.
Note that spatially relative terms, such as “up,” “down,” “right,” “left,” “beneath,” “below,” “lower,” “above,” “upper” and the like, may be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over or rotated, elements described as “below” or “beneath” other elements or features would then be oriented “above” the other elements or features. Thus, the exemplary term “below” can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Turning to the Figures,
Generally, the width of the crenellations 25a and 25b is adequate to allow engagement with the width or diameter of a round wire of hitch locking pin (generally ⅜ inch or ¼ inch). In some embodiments, the keeper module 22 and some portion of the proximal end 20 of the truck hitch extension pole manipulator 10 comprise rubber so as to avoid damage to a truck. In some embodiments, the recessed cavity of the keeper module 22 is approximately ½ inch deep (measured from the edge of the raised lip to outboard surface of the magnet or to the bottom of the recessed cavity, as desired). In general, the keeper module 22 has a diameter of approximately ¾ inches.
As discussed, in some embodiments, the elongated body or rod includes a bend proximate the keeper module, the bend configured to configured to assist a user in positioning the keeper module proximate the locking pin. In some embodiments, the bend is approximately 15 degrees. In some embodiments, the bend is less than 16 degrees. In some embodiments, the bend is approximately 10 degrees. In some embodiments, the bend is between approximately 10 degrees and approximately 13 degrees. In some embodiments, the bend is between approximately 10 degrees and approximately 14 degrees. Numerous variations, modification, and additional embodiments are possible, and, accordingly, all such variations, modifications, and embodiments are to be regarded as being within the spirit and scope of the present general inventive concept.
In some embodiments, the magnet is a cylindrical body. In some embodiments, the magnet is fabricated from a rare earth metal. Some embodiments include a segment of wood positioned behind the magnet.
In some embodiments, the truck hitch extension pole manipulator is approximately 40 inches long. In some embodiments, the truck hitch extension pole manipulator is approximately 48 inches long. In some embodiments, the truck hitch extension pole manipulator is approximately 40-48 inches long. In some embodiments, the truck hitch extension pole manipulator is approximately 40-50 inches long.
Devices according to embodiments of the present general inventive concept enable users to remove and/or insert a locking pin for a truck hitch without requiring the user to enter the bed of the truck, to climb over the side of the truck, or to use a step ladder.
Numerous variations, modifications, and additional embodiments are possible, and accordingly, all such variations, modifications, and embodiments are to be regarded as being within the spirit and scope of the present general inventive concept. For example, regardless of the content of any portion of this application, unless clearly specified to the contrary, there is no requirement for the inclusion in any claim herein or of any application claiming priority hereto of any particular described or illustrated activity or element, any particular sequence of such activities, or any particular interrelationship of such elements. Moreover, any activity can be repeated, any activity can be performed by multiple entities, and/or any element can be duplicated.
It is noted that the simplified diagrams and drawings included in the present application do not illustrate all the various connections and assemblies of the various components, however, those skilled in the art will understand how to implement such connections and assemblies, based on the illustrated components, figures, and descriptions provided herein, using sound engineering judgment. Numerous variations, modification, and additional embodiments are possible, and, accordingly, all such variations, modifications, and embodiments are to be regarded as being within the spirit and scope of the present general inventive concept.
While the present invention has been illustrated by description of several embodiments and while the illustrative embodiments have been described in considerable detail, it is not the intention of the applicant to restrict or in any way limit the scope of the appended claims to such detail. Additional advantages and modifications will readily appear to those skilled in the art. The invention in its broader aspects is therefore not limited to the specific details, representative apparatus and methods, and illustrative examples shown and described. Accordingly, departures may be made from such details without departing from the spirit or scope of applicant's general inventive concept.
This Application claims the benefit of the filing date of U.S. Provisional Patent Application Ser. No. 63/502,193, filed May 15, 2023, the entire content of which is herein incorporated.
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Number | Date | Country | |
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63502193 | May 2023 | US |