Archers use archery release aids to hold a bowstring in the drawn position. The known release aids attach to the bowstring and enable the user archer to pull the bowstring to the drawn position. The user activates the release aid, either by activating a trigger or by jerking the release, to cause the bowstring to slide off of the release aid's hook, thereby enabling the bowstring to propel an arrow toward a target.
There are known release aids, sometimes referred to as hinged release devices, that include a release case and a head carrying both a hook and a sear. The sear interacts with the hook to control the firing position of the hook. The known hinged release device has a fastener that enables the user to adjust and then fix the position of the sear relative to the head. When the user jerks the release to fire, the sear remains stationary, and the hook must free itself from the sear in order for the hook to release the bowstring.
An example of a known hinged release device is disclosed in U.S. Pat. No. 10,436,544, as shown in FIGS. 1-3. This prior art archery release 10 includes a release body 20 joined to a release head 30, which includes a hook sear 50 and a pawl 60. The pawl 60 is located next to the hook sear 50. The prior art archery release 10 also has fasteners 65, 68. In the user's setup process, before the firing operation begins, the user adjusts the position of the pawl 60 relative to the hook sear 50, and then the user locks the pawl 60 in place relative to the body 20. To do so, the user screws the fasteners 65, 68 in order to apply a locking force to the pawl 60. Once the firing operation begins, and throughout the firing operation, the pawl 60 remains fixed in position relative to the body 20.
This prior art design and assembly has disadvantages regarding the rate of action and sensitivity of the release. Also, this prior art design and assembly involves an undesirable level of frictional force and interference force between the pawl 60 and the hook sear 50, resulting in an undesirable level of frictional, vibrational or force feedback for users. Furthermore, this prior art design and assembly lacks, among other features, micro adjustability for the release point of the hook and a safety mode.
The foregoing background describes some, but not necessarily all, of the problems, disadvantages and shortcomings related to the known archery release aids.
In an embodiment, the archery hook engager includes a bias interface portion configured to be engaged with a biasing member of an archery release device. The archery release device includes a body, a carriage, a pivot member coupled to the carriage, and a hook that is pivotally coupled to the carriage. The archery hook engager also includes a pivot portion that defines a pivot opening configured to receive the pivot member. Also, the archery hook engager includes a motion portion that defines a motion opening configured to receive a stopper that is coupled to the body. The stopper includes a diameter. The motion opening is greater in dimension than the diameter so as to define a gap between the motion portion and the stopper. Furthermore, the archery hook engager includes a hook interface portion configured to be engaged with a hook engagement portion of the hook. When the hook is engaged with a bowstring and the archery release device is jerked away from the bowstring, the motion portion is configured to move relative to the stopper to facilitate disengaging the hook interface portion from the hook engagement portion.
In another embodiment, the archery hook engager includes a first portion defining a first opening configured to receive a pivot member of an archery release device. The archery release device includes a body, a carriage, and a hook pivotally coupled to the carriage. The pivot member is coupled to the carriage. The archery release device also includes a second portion configured to define a second opening that includes an opening dimension. The second opening is configured to receive a stopper that is coupled to the body. The stopper includes a stopper dimension. There is a difference between the opening dimension and the stopper dimension that results in a gap between the second portion and the stopper. Furthermore, the archery release device includes a hook interface portion configured to be engaged with a hook engagement portion of the hook.
In yet another embodiment, the method of manufacturing the archery hook engager includes structuring a first portion so as to define a first opening configured to receive a pivot member of an archery release device that includes a body, a carriage, and a hook pivotally coupled to the carriage, wherein the pivot member is coupled to the carriage. The method also includes structuring a second portion so as to define a second opening that includes an opening dimension, wherein the second opening is configured to receive a stopper that is coupled to the body, wherein the stopper includes a stopper dimension, wherein a difference between the opening dimension and the stopper dimension results in a gap between the second portion and the stopper. Furthermore, the method includes structuring a hook interface portion to be engaged with a hook engagement portion of the hook.
So that the manner in which the features of the disclosure can be understood, a detailed description may be had by reference to certain embodiments, some of which are illustrated in the accompanying drawings. It is to be noted, however, that the drawings illustrate only certain embodiments and are therefore not to be considered limiting of its scope, for the scope of the disclosed subject matter encompasses other embodiments as well. The drawings are not necessarily to scale, emphasis generally being placed upon illustrating the features of certain embodiments. In the drawings, like numerals are used to indicate like parts throughout the various views, in which:
Throughout this disclosure set forth herein, the word “including” indicates or means “including, without limitation,” the word “includes” indicates or means “includes, without limitation,” the phrases “such as” and “e.g.” indicate or mean “including, without limitation,” and the phrase “for example” refers to a non-limiting example.
As illustrated in
In an embodiment, the archery release device 110 is a triggerless release device, such as a back tension release or a hinge release. With prior art triggerless release aids, the user can accidentally cause the archery release aid to release the draw cord due to an unintentional or accidental body jerk. Therefore, the archery release device 110 includes a safety device or safety assembly 122, as described below.
As shown in
Referring to
As illustrated, the hook engager 140 is pivotally coupled to the carriage 136 by virtue of the hook engager pivot member 142. In contrast, the carriage 136 is pivotally coupled to the body 112 by virtue of the body element 138. Accordingly, the hook engager 140 and carriage 136 pivot about independent axes relative to the body 112.
In the embodiment shown in
In operation, the user rotates the release point setter 134 to drive the adjustment engagement surface 164 and pivot the hook engager 140 to a desired angular position relative to the body 112. The hook engager 140 is pivotal between a plurality of angular positions, each of which is associated with a different release point or release position for the cord hook 144. The angular position determines the amount of distance the hook engagement surface 160 must travel and slide along the interference surface 158 before the cord hook 144 is freed and disengaged from the hook engager 140.
Furthermore, the user can operate the thumb grasp 124 to put the archery release device 100 in a safety mode to avoid unintentional firing. In response to the user's pulling or actuation of the thumb grasp 124, the spring activated safety driver 130 applies a force to the safety engagement surface 162 of the hook engager 140. This force moves the hook engager 140 counterclockwise so that the lower surface 156a of the motion opening 156 contacts the body element 138, establishing a maximum level of overlap and engagement between the interference surface 158 and the hook engagement surface 160. Accordingly, this maximum level of engagement provides security against an unintentional release of the draw cord 111. While in the safety mode, the safety driver 130 is locked in position and may inhibit rotation of the hook engager 140 by the release point setter 134. Operation of the thumb grasp 124 to release the safety mode acts to unlock the safety driver 130 such that the release point setter can be driven to rotate the hook engager 140 in a clockwise direction to decrease the overlap and engagement between the interference surface 158 and the hook engagement surface 160. The hook engager can be rotated to a point where the body element 138 contacts an upper surface 156b of the motion opening 156. Contact with the upper surface 156b establishes a minimum level of overlap and engagement between the interference surface 158 and the hook engagement surface 160.
In the embodiment described above, the body element 138 has multiple purposes. The body element 138 is structured and functional as an axle or body pivot member 139, shown in
In another embodiment, illustrated in
As described above, in one example, the upper surface 156b (
Referring specifically to
As shown in
The firing operation, which occurs after the safety is off, begins when the user jerks the archery release device 110 and ends when the cord hook 144 releases the draw cord 111. Generally, when the user applies a great enough force (e.g., rearward jerk action) to the body 112, the hook engager surface 160 overcomes the frictional engagement with the interference surface 158 and the force exerted by the biasing member 150, which causes the cord hook 144 to disengage from the hook engager 140 as shown in
During the firing operation, the hook engager 140 has freedom of movement relative to the carriage 136 unlike the prior art release aid. As described above, the pivot portion 141 of the hook engager 140 receives the hook engagement pivot member 142. This enables the hook engager 140 to pivot relative to the carriage 136. In addition, as described above, the freedom portion or motion portion 143 of the hook engager 140 defines the motion opening 156. The motion opening 156 at least partially receives the body element 138. The pivot motion opening 156 has a substantially larger dimension or diameter D1 (see
When the safety mode is not engaged (i.e., deactivated), the hook engager 140 remains engaged with the hook engagement surface 160 of the cord hook 144 until the firing operation begins. As previously mentioned. the firing operation begins when the user jerks the archery release device 110, which results in the hook engager 140 overcoming the force exerted by the hook engager biasing member 150. In the example shown in
Unlike the prior art release aid, the hook engager 140 is configured to readily give way to the cord hook 144 during the firing operation. Accordingly, it is easier for the hook cord 144 to disengage from the hook engager 140, which results in greater responsiveness to the user's jerk action and greater firing sensitivity. This configuration of the hook engager 140 also results in lower frictional feedback, lower vibrational feedback or lower force feedback to the archer, all of which can be disturbing to the firing experience.
The parts, components, and structural elements of the archery release device 110 (and each of its parts) can be combined into an integral or unitary, one-piece object through welding, soldering, plastic molding other methods, or such parts, components, and structural elements can be distinct, removable items that are attachable to each other through screws, bolts, pins and other suitable fasteners.
In the foregoing description, certain components or elements may have been described as being configured to mate with each other. For example, an embodiment may be described as a first element (functioning as a male) configured to be inserted into a second element (functioning as a female). It should be appreciated that an alternate embodiment includes the first element (functioning as a female) configured to receive the second element (functioning as a male). In either such embodiment, the first and second elements are configured to mate with, fit with or otherwise interlock with each other.
It should be understood that various changes and modifications to the embodiments described herein will be apparent to those skilled in the art. Such changes and modifications can be made without departing from the spirit and scope of the present disclosure and without diminishing its intended advantages. It is therefore intended that such changes and modifications be covered by the appended claims.
Although several embodiments of the disclosure have been disclosed in the foregoing specification, it is understood by those skilled in the art that many modifications and other embodiments of the disclosure will come to mind to which the disclosure pertains, having the benefit of the teaching presented in the foregoing description and associated drawings. It is thus understood that the disclosure is not limited to the specific embodiments disclosed herein above, and that many modifications and other embodiments are intended to be included within the scope of the appended claims. Moreover, although specific terms are employed herein, as well as in the claims which follow, they are used only in a generic and descriptive sense, and not for the purposes of limiting the present disclosure, nor the claims which follow.
This application is a non-provisional of, and claims the benefit and priority of, U.S. Provisional Patent Application No. 63/297,204 filed on Jan. 6, 2022. The entire contents of such application are incorporated herein by reference.
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Number | Date | Country | |
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20230213302 A1 | Jul 2023 | US |
Number | Date | Country | |
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63297204 | Jan 2022 | US |