Abstract: A double single beveled broadhead. The double single beveled broadhead includes a first pair of blades. The first pair of blades are in a single plane, are opposite one another, forming a wedge shape and are both single beveled. The double single beveled broadhead also includes a second pair of blades. The second pair of blades are in a single plane, the plane of the second pair of blades is offset relative to plane of the first pair of blades by 90 degrees and are both single beveled. The double single beveled broadhead further includes an attachment, where the attachment allows the double single beveled broadhead to be attached to an arrow shaft.

Abstract: A broadhead generally comprises a body having a plurality of blades defining a proximal end and an opposite distal tip. Each blade has a first side having a first major surface and an opposite second side having a second major surface terminating laterally in a straight lateral edge that terminates distally at a distal point proximal of the distal tip and terminates proximally at a proximal point. For each blade a distal transverse axis is at an angle to a proximal transverse axis such that the first major surface of each blade is sloped distally and the first major surfaces and the lateral edges of the plurality of blades are diverging, whereby the distal tip is twisted relative to the proximal end.

Abstract: The present invention generally relates to a one-piece all aluminum broadhead having from 2 to 5 cutting blades, wherein each cutting blade has a tapered thickness wherein the thickness of each blade is from 0.06 inches up to about 0.25 inches immediately behind the cutting edge and a thickness at the base of said blade that is from 1.5 to 2.5 times thicker than the thickness of said blade immediately behind said cutting edge. The broadhead of the invention may be machined as a single component from, for example, bar stock material. One or more steps of the broadhead machining or manufacturing process may be automated, for example by the use of one or more robotic gripping arms. In one embodiment the one-piece all aluminum broadhead has three cutting blades and is hard anodized.

Abstract: The invention is a Mechanical Broadhead with adjustable expansion and related methods for using the mechanical broadhead are disclosed. According to an aspect, a mechanical broadhead includes a body that defines an interior space for holding the blades. The broadhead also includes an expansion adjustment mechanism. The blades each define a protrusion that extends substantially along a length of the body. The rotation of the first blade and the second blade extends in substantially opposing directions. The broadhead also includes a protruding member that prevents reverse rotation. The blade mechanisms comprise a resilient member that engages upon impact for starting rotation of the first and second blades after target penetration. The blade mechanisms comprise a blade tip member that engages after initial rotation for completing rotation. The adjustment feature prevents further rotation of the first and second blade to a desired blade expansion width.

Abstract: A connector for coupling an arrow shaft and an arrowhead to each other includes an insert configured for coupling with the arrow shaft and an outsert configured for coupling with an arrowhead.

Abstract: A broadhead blade gravity lock and inertia release apparatus and method consists of a. support structure with a locking pin channel. A blade is attached with the support structure such that the blade is movable from a first position to a second position. A pressure device is connected with the blade where the pressure device is configured to apply pressure to the blade.

Abstract: An alternative broadhead blade lock and release apparatus and method consisting of a support body with a tip assembly with a nosetip. A blade is attached with the support body such that the blade is movable from a first position to a second position. A pressure device is connected with the blade where the pressure device is configured to pressure the blade to the second position and a locking pin is connected with the nosetip such that when the blade is connected with the locking pin the locking pin is in locking position and the blade is held in the first position by the pressure on the blade to the second position and where pressure on the blade toward the support body releases the blade from the locking pin such that the pressure device pressures the blade to rotate to the second position.

Abstract: An expandable broadhead includes blades pivotally mounted on a ferrule for movement between retracted and extended positions, and a cam device that resists initial movement of the blades from their retracted positions towards their extended positions. The cam device can prevent the blades from extending prematurely by contact with leaves, light brush, or the like prior to impacting an intended target.

Abstract: Disclosed herein is a multifunctional broadhead and universal ferrule for an archery arrow that has both mechanical and fixed configurations. The disclosure is directed to multifunctional mechanical arrow broadheads that deploy blades upon contact with a target and the ability to transition to a broadhead configured with the blades in a deployed and fixed position prior to target contact.

Abstract: A broadhead blade impact energy transfer apparatus and method consisting of a support structure with a first end and a second end. A blade is rotatably attached with the support structure such that the blade is movable from a first position to a second position where the blade has a leading cutting edge and a trailing edge and a connection point and an extended tip and where the connection point is connected with the support structure. A pressure device is connected in the support structure where the pressure device is configured to pressure the connection point of the blade such that the blade is pressured toward the first end of the support structure and to the first position and to yield to force applied to the blade and enable the blade to move to the second position.

Abstract: A broadhead blade lock and release apparatus consisting of a support structure with a blade attached with the support structure such that the blade is movable from a first position to a second position. A pressure device is connected with the blade where the pressure device is configured to apply pressure to the blade. A blade lock is attached to the support structure such that when the blade is connected with the blade lock the blade is held in the first position by the pressure on the blade and where pressure on the blade releases the blade form the blade lock such that the tension device then pressures the blade to the second position.

Abstract: A hunting arrow having an arrow shaft with a front end and a back end. The hunting arrow has at least one arrow blade attached to the arrow shaft, and has a closed position and at least one open position. The at least one arrow blade is substantially flush with the arrow shaft when in the closed position, and extends radially outward from the arrow shaft when in an open position. In addition, the hunting arrow has an arrow tip that is attached to the front end of the arrow shaft and is capable of moving longitudinally toward or away from the arrow shaft. The arrow tip is operatively engaged with the at least one arrow blade so that the arrow tip opens and closes the at least one arrow blade by moving relative to the arrow shaft.

Abstract: A broadhead having one or more movable blades capable of moving between closed and open positions and having a blade shock absorption system configured to absorb forces generated within a movable blade moving from the closed position to the open position is disclosed. The blade shock absorption system cushions the blade as the blade moves to the open position from the closed position, thereby substantially reducing the likelihood of the blade being damaged when the broadhead strikes an animal and the blades are deployed form the closed position into the open position.

Abstract: A knife including a body with a first end, a second end opposite the first end, and a longitudinal axis that extends centrally through the first end and the second end. The knife further includes a first scoring tip that points in a first direction, a second scoring tip that points in a second direction opposite the first direction, and a scoring tip axis that extends centrally through the first scoring tip and the second scoring tip. The scoring tip axis is perpendicular to the longitudinal axis. A chisel extends from the second end of the body and the longitudinal axis of the body extends centrally through the chisel.

Abstract: A broadhead assembly includes a ferrule having a first shaft and a second shaft extending across an opening formed through the ferrule. A first blade having a first slot and a second slot is disposed in the opening of the ferrule with the first shaft disposed through the first slot of the first blade and the second shaft disposed through the second slot of the first blade. A second blade having a first slot and a second slot is also disposed in the opening of the ferrule with the first shaft disposed through the first slot of the second blade and the second shaft disposed through the second slot of the second blade. An O-ring extends around the first blade and the second blade and is configured to fail when the broadhead assembly is actuated from a first position to a second position.

Abstract: The present invention is a rear-deploying broadhead with a body that is attachable to an arrow shaft. It has a body attachable to an arrow shaft, an outer housing, an inner spine, and at least two blades pivotally attached to the inner spine. The inner spine has a first end with a plunger end, and a second end which is pointed. The outer housing has a first closed end that terminates proximal to a structure for attaching the body to an arrow shaft and a second end which is open. The outer housing may also have two lateral sides with are substantially open adjacent the second end of the outer housing, and the outer housing may further have a front side and a rear side which both terminate at the second end of the outer housing with a pointed end.

Abstract: Archery apparatus for broadheads includes a tip with a plurality of edges adapted to penetrate hard tissue. The tip is located on the forward end of a body. The body can be mounted on an arrow shaft. A plurality of articulating blades are pivotally mounted on the body to swing between an extended position and a backwardly folded position. One or more fixed blades are mounted on the body behind the articulating blades. A resilient device can keep the articulating blades in the extended position during unimpeded flight, but will allow the articulating blades to fold backwardly while encountering hard tissue in a target. The articulating blades extend outwardly after passing by the hard tissue.

Abstract: A barbed fishing arrowhead has a ferrule having an aft end and an opposite fore end, a head adjoining to the fore end, a tip upon the head, and two barbs cooperatively engaging the head. The barbs fit within a chamber in the ferrule and rotate upon a pin also in a slot. The chamber includes an interior bumper towards the aft end that partially extends the barbs when retracted in the flight position. The barbs rotate outwardly following passage of the ferrule through a fish and engage the side of a fish until released by a fisherman. In an alternate embodiment, the invention has a smaller form with barbs having a sharper point and a tooth upon their leading edge.

Abstract: Broad head arrowheads of the type that comprise expanding blades. Such broad heads comprise two blades a tip and a ferrule, each blade having a wing and an aperture, the ferrule comprising a passageway into one end of the ferrule along the longitudinal axis of the ferrule dimensioned to accept a pin having a longitudinal axis transverse to the longitudinal axis of the ferrule so that when the pin is passed through the apertures of the blades and inserted into the passageway into the ferrule, the tip can be fastened to the one end of the ferrule with the blades folded back on the ferrule with the wings of the blades extending from the ferrule so that when the mechanical broad head penetrates a target, the wings of the blades engage with the target causing the blades to swing out from the ferrule on the pin as the pin slides further along the passageway into the ferrule.

Abstract: Archery apparatus for broadhead arrows includes a tip with a plurality of edges adapted to penetrate hard tissue. The tip is located on the forward end of a body. The body can be mounted on an arrow shaft. A plurality of articulating blades are pivotally mounted on the body to swing between an extended position and a backwardly folded position. One or more fixed blades are mounted on the body behind the articulating blades. A resilient device can keep the articulating blades in the extended position during unimpeded flight, but will allow the articulating blades to fold backwardly while encountering hard tissue in a target. The articulating blades extend outwardly after passing by the hard tissue.

Abstract: A broadhead for an arrow comprises a plurality of blade portions that extend about a body portion. The blade portions are offset relative to each other and each blade portion extends outwardly from the body portion. The blade portion is shaped with a relatively narrow front tip and expands to a relatively broader rear section. Each blade portion has a beveled outer cutting edge that angles downwardly from a first side to a second side. The arrangement and orientation of the blade portions assists with the rotation of the arrow during flight thereby providing increased accuracy and reduced drag.

Abstract: An arrow head having two different movable blades with at least one blade interchangeably mounted in a pivotal or a fixed position with respect to a blade carrying body and a second blade that moves between a flight position and an impact position. A shaft is used to retain a corresponding blade in a pivotal or a fixed position with respect to a blade carrying body. When the blade is pivotally mounted, a bias force of a retaining member is preferably selected so that each blade remains in a normally closed position during flight of the arrow head and can quickly move to a fully open position upon impact or when a sufficient opening force is applied to the arrow head.

Abstract: A broadhead arrow tip with independent suspension expandable blades is disclosed. It has an elongated ferrule body with a first slot oriented lengthwise therein which bifurcates the front end into two portions. A second slot oriented lengthwise within the body is situated between the first slot and the body's back end. The second slot is open to the body's side surfaces and is transversely wider than the first. Expandable blades are independently suspended within the second slot by a retaining pin passing through oblong apertures through an end of the blades. The blade ends have a thickness of one-third or less than the transverse width of the second slot. A threaded tip is securable on a threaded surface at the body's front end. Securement of the tip deflects the front portions toward one another, narrowing the first slot which holds the blades in a stowed positioned when placed therein.

Abstract: A broadhead assembly including a main body, a pivoting blade, a trailing arm, and a collar, so as to permit the selection of multiple cutting diameters. The blade is coupled to the main body proximate to the tip. The blade is configured to pivot about an axis in communication with the main body to operate between a first position and a second position. The blade includes a socket along a trailing edge. A trailing arm extends between the main body and the blade and has a disc for insertion into the socket. The collar selectively regulates rotation of the trailing arm and therefor the pivoting of the blades so as to vary the cutting diameter. The collar is configured to include channels of different depths and slopes and restricts rotation of the trailing arm by particular alignment of the trailing arm with a particular set of channels.

Abstract: A mechanical arrowhead or broadhead with pivoting blades that each pivot between an in-flight position and an impact position. One or more blades is each mounted within an opening of a body so that each blade pivots or otherwise moves with respect to the body. A stop element is secured directly to or with respect to the body. In the impact position, each blade contacts the stop element. In the in-flight position, each blade does not contact but rather is arranged or positioned away from the stop element.

Abstract: A broadhead, comprising an elongated body defining a longitudinal axis and having a forward portion, a tip portion, and a rearward portion spaced from the forward portion. At least one forward blade is connected to the forward portion and configured for movement relative to the elongated body between a retracted position generally adjacent the elongated body to an extended position extending outwardly from the elongated body. And, at least one rearward blade connected to the rearward portion and configured for movement relative to the elongated body between a retracted position generally adjacent the elongated body to an extended position extending outwardly from the elongated body.

Abstract: A hunting arrow having an arrow shaft with a front end and a back end. The hunting arrow has at least one arrow blade attached to the arrow shaft, and has a closed position and at least one open position. The at least one arrow blade is substantially flush with the arrow shaft when in the closed position, and extends radially outward from the arrow shaft when in an open position. In addition, the hunting arrow has an arrow tip that is attached to the front end of the arrow shaft and is capable of moving longitudinally toward or away from the arrow shaft. The arrow tip is operatively engaged with the at least one arrow blade so that the arrow tip opens and closes the at least one arrow blade by moving relative to the arrow shaft.

Abstract: A non-limiting exemplary embodiment of a broadhead includes a ferrule having a multi-faceted tip, a plurality of cutting blades fixedly attached to the ferrule, and a plurality of deployable blades coupled to the ferrule.

Abstract: A mechanical broadhead arrowhead having a plurality of delayed deployment blades pivotably connected to the body of the arrowhead. Each blade has a longer knife portion and a shorter wing portion. The wing portion has a sharpened edge along at least part of the side facing the knife portion. The blade has a pivot point where the centerlines of the knife portion and wing portion intersect.

Abstract: Provided is a mechanical broadhead for an arrow shaft includes a ferrule attachable to the arrow shaft and having a body with a longitudinal centerline that is substantially coaxial with the arrow shaft when attached. The ferrule body has a longitudinal slot and at least one blade is pivotally mounted to the ferrule, at least partially within the longitudinal slot. The blade is movable about a pivot between folded and deployed positions and extends generally in a forward direction from the pivot when in the folded position. The blade is pivotable from the folded position in a first direction and the pivot is positioned on the ferrule opposite the blade's first pivot direction at a point beyond the longitudinal centerline.

Abstract: A broadhead mountable to an arrow shaft for striking a target, upon striking impact is created which deploys the broadhead from a pre-deployment configuration to a post-deployment configuration. The broadhead including a longitudinally extending body, which includes a means for retaining a plurality of mechanically expandable blades while in a post-deployment configuration. The longitudinally extending body including a means for securing the plurality of mechanically expandable blades to the body while in both the pre-deployment configuration and the post-deployment configuration. The broadhead includes a means for not deploying the blades until impact with the target. The broadhead includes a means for deploying a front blade upon impact. The means for deploying the front blade upon impact is mounted over the longitudinally extending body with an alignment position to secure each blade and to set the broadhead in the pre-deployment configuration.

Abstract: A broadhead assembly for use with an arrow shaft includes a main body, a blade assembly, and an attachment member. The main body has a central axis and a mating surface for coupling to the arrow shaft. The blade assembly rotatably couples to the main body, and is oriented so as to rotate radially to the central axis. The blade assembly has a blade axis of rotation. The attachment member is coupled to the main body and configured to secure the blade assembly in a closed orientation. Rotation of the blades within the blade assembly is such that they rotate about the blade axis and the blade axis is parallel to the central axis.

Abstract: Arrowheads can include blades which remain deployed to a maximum cutting diameter on contact with soft media and deflect on contact with hard media in a target.

Abstract: Fixed broadheads may be provided having main blades connected to a tip and secured within a slot or chamber in the body of the broadhead. Secondary blades may interlock with the main blades inside of a ferrule, thereby forming a fixed broadhead with an advanced and strong retention system. The main blades may be pinned to the tip of the broadhead through blade pins and the secondary blades may interlock with the main blades, thereby improving the strength and precision of the fixed broadhead in its movement toward a target.

Abstract: An arrowhead exhibiting a flexible shaft allowing the arrowhead to deform around resistant target material, further allowing the blades to alternately deploy and fold based on the resistance of the target material.

Abstract: A hunting arrowhead assembly includes a shaft body, at least one guiding slot, a pair of access slots, a pin member, a pair of piercing members, a penetrating member and a cam member. The pin member is movable relative to the shaft body between a front position and a rear position. When the pin member is in the rear position, a piercing free end of each of the piercing members is disposed outwardly of a corresponding one of the access slots. When the pin member is in the front position, the piercing free end is retractable in the corresponding one of the access slots.

Abstract: A broadhead, comprising an elongated body defining a longitudinal axis and having a forward portion, a tip portion, and a rearward portion spaced from the forward portion. At least one forward blade is connected to the forward portion and configured for movement relative to the elongated body between a retracted position generally adjacent the elongated body to an extended position extending outwardly from the elongated body. And, at least one rearward blade connected to the rearward portion and configured for movement relative to the elongated body between a retracted position generally adjacent the elongated body to an extended position extending outwardly from the elongated body.

Abstract: The present invention is an improved arrowhead for bowhunting. Furthermore, it is an arrowhead with improved blade strength and blade retention. A ferrule is included in the arrowhead and is used to connect the blades to the arrow shaft. The ferrule has an open slot and a closed slot perpendicular to each other which receive a primary blade and a secondary blade. The two blades interlock by the use of notches along the edges of the two blades that fit together within the open slot. The primary blade has an angle at the tip that is larger than the angle on the remainder of the primary blade improving the strength at the tip of the arrowhead.

Abstract: An improved broadhead for an archery arrow includes a blade member having a rear portion, a tip opposite the rear portion with a chisel point, and a pair of opposing blades. The tip can be generally flat. Each of the opposing blades includes a cutting edge disposed between the blade member rear portion. Each cutting edge includes a concave curved portion, and can include a beveled portion. Each of the opposing blades has a surface that includes a radial curve and each of the cutting edges has a generally helical shape. The blade member can be formed from a single sheet of metal. The blade member can be fixed to a ferrule for mounting to an arrow.

Abstract: A mechanical broadhead, which has blades movable from a retracted mode to a deployed mode, is provided with ball and socket members that hold the blades in the retracted mode, and selectively release the blades to the deployed mode. The ball and socket members, which can be on the blades and/or on a retainer element, can be snapped together to provide an audible snap confirming locking of the blades in the retracted mode. The mechanical broadhead can include first and second ferrule portions removably joined with one another. The second ferrule portion can acquire a blocking mode to block a removal opening of a ferrule slot defined in the first ferrule portion so that blade cannot be removed from respective ferrule slots. The second ferrule portion can achieve a removal mode so that the blades can be removed from the slots.

Abstract: Collars are provided for broadheads. In some embodiments, the collars are shock collars with frangible tabs which restrain the blades of an expandable broadhead during flight, stabilizing the flight path of the expandable broadhead. The frangible tabs break off of the shock collar upon impact, allowing the blades of the expandable broadhead to deploy and increase the size of the entrance hole made in the target. In some embodiments, the collars center a ferrule of a broadhead within an insert of an arrow.

Abstract: A broad head arrowhead for easy attachment and removal to a configured receiving arrow shaft. The arrowhead body is of a monolithic molded configuration with an adapted mounting support extending for affixing to the end fitting receiving of an arrow shaft. The arrowhead of this invention is formed from synthetic resin material for structural rigidity and flight target penetration characters, having oppositely disposed tapered target engagement surface edges there along of a repetitive pattern.

Abstract: A broadhead arrowhead has blades that deploy when the arrowhead penetrates a target. The blades extend after the arrowhead has penetrated the target a sufficient distance for a lead edge of the blade to contact the wound made in the target. Before and during flight the extendable blades are held in a retracted position by frictional engagement with a retaining element that remains attached to the arrowhead. The configuration of the extendable blades provides a stable profile when the arrowhead is in flight.

Abstract: An expandable broadhead includes an elongated ferrule and a blade. The ferrule includes a forward ferrule tip and an aft shank operable to connect the broadhead to an arrow shaft. The blade presents an elongated cutting edge that extends along the length of the blade. The blade is shiftably mounted relative to the ferrule to shift into and out of a retracted position where the blade extends alongside the ferrule. The blade extends forwardly beyond the ferrule tip in the retracted position so that the blade presents a forward facing edge of the broadhead.

Abstract: An Auto-Lock Broadhead is disclosed having incorporated a unique, new, fail-safe, self-locking system to eliminate the possibility of blade failure, either upon launching, or upon impact. It is the only current design of its kind in existence.

Abstract: A broadhead with dynamic blades that deploy upon impact with an animal includes a body defining an interior area. A pair of trigger blades is rotatably mounted inside the interior area and movable between an initially deployed configuration extending outwardly away from the side wall and a rotated configuration. A pair of dynamic blades is rotatably mounted inside the interior area and movable between a retracted configuration completely inside the interior area and an extended configuration extending outwardly from the body. A ring associated with the body is slidably movable between a flight configuration positioned proximate the front end of the body that prevents the dynamic blades from moving to the deployed configuration and an actuated configuration displaced from the front end that actuates the trigger blades to move the dynamic blades to the extended configuration.

Abstract: A swing blade broadhead preferably includes a shank base, a plurality of swing blades, a bullet nose and a plurality of fasteners. The shank base includes an arrow shaft shank, a blade shoulder and a blade base. The blade base preferably includes a plurality of outer flat surfaces and a circular sector formed between two adjacent outer flat surfaces. Each swing blade includes a blade portion and a pintle roll. The blade portion preferably includes a base portion and a tail portion. The pintle roll is formed on one end of the base portion to receive a fastener. The circular sectors are sized to receive an outer perimeter of the pintle roll. A plurality of tapped holes are formed in blade shoulder to threadable receive the plurality of fasteners. The bullet nose includes a plurality of counter bored holes to receive the plurality of fasteners.

Abstract: A broadhead arrowhead having fully retractable blades wherein a plunger of the tip of the arrowhead causes the blades to shear a shear pin and deploy when the arrowhead strikes a target. In an alternative embodiment, the blades are retained in the arrowhead by a friction fit that is overcome to deploy the blades when the arrowhead strikes a target.

Abstract: An expandable broadhead includes a number of fixed blades cumulating in a point, with each of the fixed blades having a channel for receiving a cammable deployable expansion blade, with the expansion blade having a slot which cooperates with a fixed retaining pin transverse to the channel that cams the deployable blade outwardly when a forward impact shoulder of the deployable blade strikes a target. This moves the blade relative to the fixed retaining pin and thus cams the deployable blade out to an expanded position for maximum blade cutting edge contact to effectuate maximum damage to the target and a quick kill.

Abstract: Various embodiments of the present disclosure include a mechanical broadhead for use with an archery bow and arrow. In certain arrangements, a broadhead is provided that maintains the cutting blades in a retracted or closed position during flight of the arrow. Upon target contact, the blades expand outwardly from the closed position.