The present disclosure generally relates to cases for projectile points and specifically relates to cases for archery broadheads.
For bowhunting, a broadhead with blades that cut either on impact or immediately after impact are essential for effectively and ethically harvesting game using an archery bow. The same is true when hunting with a crossbow. The broadhead is an arrow point that is attachable to the end of a shaft of an arrow or bolt. Each broadhead has multiple cutting blades (i.e., two or more) extending laterally from a body portion (i.e., ferrule). One type of broadhead is a fixed blade broadhead. Another type is a mechanical broadhead with blades that move relative to the main broadhead body. No matter the type, it is paramount for the broadhead to maintain razor-sharp cutting surfaces to ensure maximum terminal cutting performance and effective penetration of the target. Thus, when not in use, the broadheads are usually removed from the arrow and stored in a case in order to prevent dulling, rusting, or other potentially dangerous exposure of the blades.
There are many varieties of containers available on the market for storing broadheads today. Most of these containers come in one of two forms: first, a molded plastic case with a foam insert, and second, a molded case with no foam. For example, a broadhead case may store broadheads in a case similar to a fishing tackle box that has a molded interior configured to support the broadhead at two points with no blade contact. Other broadhead cases have molded foam inserts that the broadheads rest within, much like a violin in a case. The broadheads may lie on top of the foam, or their tips may be pushed into a cavity in the foam to hold them still within the case.
Although these cases are effective at holding the broadheads, none of the cases currently available on the market today is effective to compactly and securely store broadheads without contacting the blades or sacrificing security. Foam-lined cases maintain constant contact with the cutting surfaces of the blades, which, over time, results in dulling the cutting surfaces of the blades due to the natural vibrations, bumps, and jolts resulting from normal handling and transport. Other case designs may prevent blade contact, but they lack portability due to size and compromise security since broadheads can fall out of retaining clips if the case is dropped or bumped.
Accordingly, there is a need for improvements in the field of broadhead cases.
One aspect of the present disclosure relates to a case for storage and transportation of sharpened arrow points without dulling sharpened edges of the arrow points. The case may comprise an outer shell enclosing an inner chamber, with the outer shell comprising at least one access opening to the inner chamber and with the inner chamber having a first sidewall and a second sidewall. The first and second sidewalls may oppose each other. A first retaining member may be attached to and extend inward from the first sidewall, a second retaining member may be attached to and extend inward from the first sidewall, a third retaining member may be attached to and extend inward from the second sidewall, and a fourth retaining member may be attached to and extend inward from the second sidewall. A central point may be positioned between the first, second, third, and fourth retaining members, with the central point being configured to be coincident with an axis of a shaft of an arrow point when the arrow point is positioned in contact with the first, second, third, and fourth retaining members.
In some embodiments, the first, second, third, and fourth retaining members may respectively comprise a first, second, third, and fourth distal tip, with each of the distal tips converging toward the central point. The first, second, third, and fourth retaining members may each respectively comprise a first, second, third, and fourth distal end and each respectively comprise a first, second, third, and fourth proximal end. The distal ends may be configured to contact the shaft of the arrow point. The proximal ends of the first and second retaining members may be spaced apart farther from each other than the distal ends of the first and second retaining members, and the proximal ends of the third and fourth retaining members may be spaced apart farther from each other than the distal ends of the third and fourth retaining members. In some embodiments, the proximal ends may be broader than the distal ends.
In some arrangements, the first, second, third, and fourth retaining members may comprise a flexible material and the outer shell may comprise a relatively rigid material. The outer shell may comprise two access openings into the inner chamber, with the access openings being on opposite sides of the outer shell. The case may also further comprise a cap configured to cover the at least one access opening, with the cap being locked to the outer shell using at least one push-button tab.
The outer shell may be configured to contain a plurality of arrow points simultaneously. A first portion of the plurality of arrow points may be configured to point in a direction opposite a second portion of the plurality of arrow points.
Another aspect of the disclosure relates to a sharpened arrow point retainer, which may comprise an outer shell enclosing an inner chamber. The outer shell may comprise at least one access opening to the inner chamber. The outer shell may comprise a first side wall and a second side wall. A first retaining member may be attached to the first side wall of the outer shell, with the first retaining member having a first ridge and a second ridge extending into the inner chamber. A second retaining member may be to the second side wall of the outer shell, with the second retaining member having a third ridge and a fourth ridge extending into the inner chamber. The first, second, third, and fourth ridges may be configured to contact a body portion of an arrow point without contacting a blade portion of the arrow point.
In some embodiments, the first and second retaining members each have a general C- or U-shape. The first retaining member may comprise a protrusion extending through the outer shell. The protrusion may have a T-shaped cross-section. Some embodiments also comprise an arrow point and a shaft, wherein the arrow point is positioned in contact with the first, second, third, and fourth ridges, and the shaft is connected to the arrow point and extending away from the inner chamber. The first and second retaining members may form a funnel shape sloping away from the first and second side walls. The first and second retaining members may also form a cone shape sloping toward the first and second side walls. The outer shell may comprise a rigid material, and the first and second retaining members may comprise a relatively compliant material.
Yet another aspect of the disclosure relates to a method of storing arrow points using an arrow point retainer. The method may comprise providing an arrow point retainer. The arrow point retainer may comprise an outer shell, and the outer shell may have a first side, a second side, and an inner chamber. The arrow point retainer may comprise a plurality of finger members extending into the inner chamber, and at least a first two of the plurality of finger members may extend inward from the first side toward a midpoint of the inner chamber. At least a second two of the plurality of finger members may extend inward from the second side toward the midpoint. The method may further include providing an arrow point having a body portion, a blade portion, and a tip and inserting the tip of the arrow point into the inner chamber of the arrow point retainer at a first position with the plurality of finger members contacting the body portion and being spaced away from the blade portion in the first position. The method may also include inserting the tip of the arrow point into the inner chamber of the arrow point retainer at a second position with the plurality of finger members being resiliently flexed by contact with the body portion at the second position.
In some configurations, the method further comprises inserting a plurality of arrow points into the arrow point retainer. The method may further comprise inserting an arrow point from a first side of the arrow point retainer and inserting an arrow point from a second side of the arrow point retainer, with the second side being opposite the first side.
The above summary of the present invention is not intended to describe each embodiment or every implementation of the present invention. The Figures and the detailed description that follow more particularly exemplify one or more preferred embodiments.
The accompanying drawings and figures illustrate a number of exemplary embodiments and are part of the specification. Together with the present description, these drawings demonstrate and explain various principles of this disclosure. A further understanding of the nature and advantages of the present invention may be realized by reference to the following drawings. In the appended figures, similar components or features may have the same reference label.
While the embodiments described herein are susceptible to various modifications and alternative forms, specific embodiments have been shown by way of example in the drawings and will be described in detail herein. However, the exemplary embodiments described herein are not intended to be limited to the particular forms disclosed. Rather, the instant disclosure covers all modifications, equivalents, and alternatives falling within the scope of the appended claims.
One aspect of the present disclosure relates to a compact multiple (e.g., six broadheads) broadhead storage case that has a molded, contoured body and two symmetrical opposing end caps. The end caps may be locked via push-button style tabs that are formed into the main body of the case. The broadheads may be secured in the case by flexible grippers that are attached to internal sides of the case shell. These grippers may act like fingers that support each broadhead in four places around the circumference of the center ferrule shaft. The grippers may be separated from contact with the cutting surfaces of the broadhead at all times, including during loading and unloading. Thus, the cutting surfaces may be free-floating within the internal cavity of the shell. The fingers may be shaped and spaced apart from each other so that the case will accommodate nearly any two-, three-, or four-blade conventional fixed-blade or mechanical broadhead currently available.
The grippers (which may alternatively be referred to as retaining members, ridges, or fingers) may have a low durometer. They therefore may flex and absorb shock forces applied to the broadhead case, such as when the case is dropped or jostled during transport. The grippers may be spaced apart from each other in a manner to provide four points of contact with the ferrule of the broadhead so that it is supported around is full circumference. In this manner, the broadhead is prevented from translation or rotation in all directions until the user pulls the broadhead from the case. These features may allow the broadhead to be installed onto an arrow shaft (or removed therefrom) by positioning the shaft of the arrow next to the broadhead while the broadhead is still in the case. Thus, the broadhead does not need to be individually handled apart from the case, and there is limited exposure of the sharp cutting surfaces while the broadhead is attached to the projectile. The retaining members are also modular in design in a manner that allows them to be removed and replaced with different retaining members to accommodate different types of arrow points.
The end cap profile of the case may also allow multiple cases to be connected to each other. Thus, additional broadhead cases may be attached together in one ganged unit. In one embodiment, the end caps 108 of the present disclosure may be configured to connect to and/or interlock with end caps 108 of adjacent broadhead cases so that multiple cases can be held together. Some embodiments may also have the grippers or retaining members incorporated into quiver or other arrow or bolt retaining case wherein the broadheads are retained by the grippers or retaining members while the broadheads are attached to the shaft of the arrow or bolt. Thus, the cases, containers, and retainers of the present disclosure may be incorporated as part of a quiver, case, or holder for entire arrows or bolts rather than just broadheads or other arrow points alone.
The present description provides examples, and is not limiting of the scope, applicability, or configuration set forth in the claims. Thus, it will be understood that changes may be made in the function and arrangement of elements discussed without departing from the spirit and scope of the disclosure, and various embodiments may omit, substitute, or add other procedures or components as appropriate. For instance, the methods described may be performed in an order different from that described, and various steps may be added, omitted, or combined. Also, features described with respect to certain embodiments may be combined in other embodiments.
Turning now to the figures in detail,
In the inner chamber 110 and within each of the bays 112, 114, 116 a first retaining member 118 and a second retaining member 120 may be positioned. The first retaining members 118-a, 118-b, 118-c may be connected to a first side 122 of the shell 102, and the second retaining members 120-a, 120-b, 120-c may be connected to a second side 124 of the shell. The first side 122 may be positioned opposite the second side 124. Thus, the first and second retaining members 118, 120 may oppose each other and face each other within the inner chamber 110. The first and second sides 122, 124 may be the broadest sides of the shell 102, as opposed to end sides 126, 128 of the shell 102. Because there are three pairs of retaining members 118, 120 on the two ends 104, 106 of the shell 102, the case 100 may contain six broadheads next to each other. Three of the broadheads may be inserted from the first side 104 and three may be inserted from the second side 106 in a direction opposite the first side 104. See also
The shell 102 and caps 108, 109 may comprise a rigid material such as, for example, a rigid plastic, metal, composite, wood, or other stiff and inflexible material, and the first and second retaining members 118, 120 may comprise a relatively compliant and/or low durometer material such as, for example, a flexible polymer, natural or synthetic rubber, foam rubber, or other elastically flexible material. In this way, the first and second retaining members 118, 120 may deflect when an arrow point is inserted between them, but the shell 102 as a whole may provide a strong and durable container that keeps the arrow points from being crushed or coming into contact with the shell 102 if the shell 102 is dropped or impacted.
Each of the first and second retaining members 118, 120 may extend at least partially through the first and second sides 122, 124. For example, each of the first and second retaining members 118, 120 may comprise a protrusion 130 that extends through an aperture or slot 132 in one of the first and second sides 122, 124. The protrusions 130 may hold the retaining members 118, 120 in place using an interference fit. See
The end sides 126, 128 of the shell 102 may comprise deflectable tabs 134 at the first and second ends 104, 106. The tabs 134 may each comprise a base portion 136 proximally connected to their end side 126, 128, a grip portion 138, and a distal hook portion 140. See also
The first and second sides 122, 124 may have undulating, grooved inner and outer surfaces. See
When the broadhead 207 is loaded into the retaining protrusions 200, 202, 204, 206, the retaining protrusions 200, 202, 204, 206 may elastically deflect, as shown in
The releasable friction fit between the broadhead shaft 208 and the retaining protrusions 200, 202, 204, 206 may also prevent longitudinal movement of the shaft 208 within the members 200, 202, 204, 206 unless a predetermined amount of withdrawal force is applied by a user pulling on the shaft 208 to remove it from the case 100. The predetermined amount of withdrawal force may be designed to be greater than the force that would be applied to the broadhead 207 if it is within the case 100 when the case 100 is dropped or shaken under normal usage conditions. Thus, under those conditions, the broadhead 207 may remain stably held by the retaining protrusions 200, 202, 204, 206 in the case 100 even if the case 100 itself is not stationary.
When holding the broadhead 207, each of the retaining protrusions 200, 202, 204, 206 may contact the shaft 208 of the broadhead 207 separately and from different angles. Two of the retaining protrusions 200, 206 may contact the broadhead 207 on opposite sides of the shaft 208, and the other two retaining protrusions 202, 204 may contact the broadhead opposite each other. In
Each of the retaining protrusions 200, 202, 204, 206 may also comprise a longitudinal axis D1, D2, D3, D4. The longitudinal axes D1, D2, D3, D4 may each intersect the central point C, and pairs of the longitudinal axes D1, D4 and D2, D3 may coincide with each other. The longitudinal axes D1, D2, D3, D4 may also generally bisect a cross-section of the retaining protrusions 200, 202, 204, 206, as shown in
The retaining members 118, 120 may taper toward the space centrally between the retaining members 118, 120 from the radially outward portions of the retaining members 118, 120 (i.e., where the retaining members attach to the shell 102) to the radially inward portions of the retaining members (i.e., portions that are configured to contact the shaft of the broadhead). As shown in
The radially outward portions of the retaining members 118, 120 may be referred to as proximal ends 216 of the retaining protrusions 200, 202, 204, 206, and the radially inward portions thereof may be referred to as distal ends 218 thereof. See
The pointed second ends 302 may be spaced radially internally away from the shell 102, as shown by distance D in
When being held in the case 100, the rear end of the shaft of the broadhead may be positioned between the first ends 300 of the retaining members 118, 120. When the shaft of the broadhead is positioned near the first side 104 (or second side 106 for retaining members 118, 120 on the other side of the shell 102), the end of the shaft may be accessed directly by the user while it is being retained by the retaining members 118, 120. Accordingly, in this position the user may easily attach the shaft of the broadhead to the shaft of an arrow or bolt without having to first remove the broadhead from the case 100. For example, the shaft of an arrow may be threaded and tightened to the end of the broadhead without removing the broadhead from the case 100. This may be advantageous since the case 100 keeps the extremely sharp blades and other portions of the broadhead from being exposed to the user while the broadhead is being attached to the arrow or bolt shaft. Thus, the sharp portions of the broadhead are protected from being dulled by contact with their surroundings. The user is also prevented from touching the sharp portions until the broadhead has been secured to the arrow or bolt, at which point the user can better and more safely manipulate the broadhead since it is connected to the arrow or bolt and can be moved without having to grasp the broadhead shaft or its blades.
The protrusions 130 may comprise a narrow portion 400 and a broadened portion 402. Thus, the protrusions 130 may be described as having a T-shaped end profile and cross-section. The narrow portion 400 may fit within the aperture or slot 132, and the broadened portion 402 may be configured to be external to the aperture or slot 132. Thus, the protrusions 130 may attach the retaining members 118, 120 to the shell 102 using an interference fit in a lateral direction relative to an axis running centrally between the retaining members 118, 120.
The protrusions 130 may also comprise a flexible, compressible material such as a rubber or foam rubber material that compresses upon insertion of the narrow portion 400 into the aperture or slot 132. The compression of the material within the aperture or slot 132 may apply a force against the sides of the aperture or slot 132 and may thereby increase friction against the aperture or slot 132. The increased friction may allow the retaining members 118, 120 to be removed from the apertures or slots 132 when significant effort is applied to remove them, but it may also prevent the retaining members 118, 120 from sliding out of the apertures or slots 132 when a broadhead is pulled from the case 100 between the retaining members 118, 120.
The protrusions 130 may also be configured to come into contact the inner surface of the end cap 108 when the end cap 108 is positioned around one of the sides 104, 106 of the shell 102. Because the protrusions 130 may comprise a resilient and flexible material, the protrusions 130 may deflect inward (i.e., toward their respective bays 112, 114, 116) when the end cap 108 is pushed onto their side 104/106 of the shell 102. Contact between the resilient material on the protrusions 130 and the end cap 108 may help reduce slippage of the end cap 108 from the shell 102 and may reduce relative shaking or vibration between the shell 102 and the end cap 108. In some arrangements, an end cap 108 may be friction-fit onto the shell 102 by contacting the protrusions 130. Thus, the end cap 108 may be held onto the shell 102 without using a connection to the tabs 134.
Some aspects of the present disclosure may be embodied in connection with methods for storing arrow points using an arrow point container or case and methods for making and using a broadhead case. In an example embodiment, the method may comprise providing an arrow point container that comprises an outer shell. The outer shell may have a first side, a second side, and an inner chamber. A plurality of finger members may extend into the inner chamber with at least two of the finger members extending inward from the first side toward a midpoint of the inner chamber and two other finger members extending inward from the second side toward the midpoint. In some embodiments, the midpoint may be a central point between the finger members. The finger members may be connected to and part of retaining members attached to the container or case.
The method may also include providing an arrow point having a body portion (e.g., a shaft), a blade portion (e.g., blades), and a tip (e.g., a point). The tip of the arrow point may be inserted into the inner chamber of the case or container at a first position with the plurality of finger members contacting the body portion and being spaced away from the blade portion in the first position. The tip of the arrow point may also be inserted into the inner chamber to a second position in which the plurality of finger members are resiliently flexed by contact with the body portion. In one embodiment, the first position may be an entry position for a broadhead. For example, in the first position the tip of the broadhead may be positioned between first ends 300 of a pair of adjacent retaining members 118, 120 in contact with the retaining protrusions 200, 202, 204, 206 without deflecting them. In the second position, the broadhead may be inserted between the retaining protrusions 200, 202, 204, 206 and may thereby resiliently deflect them and may be held in that position by the retaining members 118, 120.
Another embodiment may relate to a method for attaching a shaft of a projectile such as an arrow or a bolt to an arrow point. The method may include providing an arrow point container or case having an arrow point positioned within it. The arrow point case may have an access opening through which the shaft or body portion of the arrow point may be reached. The method may include aligning the bolt or arrow shaft with the shaft or body portion of the arrow point while the arrow point is held within the case, attaching the shaft of the bolt or arrow to the shaft or body portion of the arrow point, and then withdrawing the arrow point from the case through the access opening using the shaft of the arrow or bolt. Throughout this process, the user may not have to touch the arrow point, which may only need to be indirectly supported by holding the case. The arrow point may be held in place by fingers or ridges that contact the body portion or shaft of the arrow point on four sides. The fingers or ridges may hold the body portion and prevent it from rotating relative to the case while the shaft of the arrow or bolt is attached to the shaft or body portion of the arrow point.
Various inventions have been described herein with reference to certain specific embodiments and examples. However, they will be recognized by those skilled in the art that many variations are possible without departing from the scope and spirit of the inventions disclosed herein, in that those inventions set forth in the claims below are intended to cover all variations and modifications of the inventions disclosed without departing from the spirit of the inventions. The terms “including:” and “having” come as used in the specification and claims shall have the same meaning as the term “comprising.”