Archery Bow Patents (Class 33/265)
  • Patent number: 6131295
    Abstract: A rear sight is adapted to be mounted on the bowstring of an archery bow having a front sight mounted on the bow. The rear sight includes a body adapted to be mounted on the string in a region which will generally be aligned with the user's eye when the string is drawn. A pair of vertically spaced apart illuminated sighting elements on the body with a non-illuminated region therebetween denote a region to be aligned with the front sight for aiming the bow.
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: October 17, 2000
    Inventor: Stephen H. Cranston
  • Patent number: 6119672
    Abstract: A sight is adjustable in two modes. A lever mounted on a support is pivotable in a vertical plane to vertically adjust an associated sight element carrier plate. The lever is preferably also adjustable independent of the carrier plate to facilitate convenient recalibration or fine tuning of the sight without making other adjustments such as changing the distance indicia on the support. In another embodiment, a lever pointer is adjustable independent of the lever.
    Type: Grant
    Filed: December 6, 1999
    Date of Patent: September 19, 2000
    Assignee: Sight Master, Inc.
    Inventor: Robert A. Closson
  • Patent number: 6098608
    Abstract: The subject back sight comprises a mounting member for mounting the backsight to the bow frame or to the front sight beneath the quiver mount, a support member extending from the mounting member, a first rod slidably engaged to the support member, a second rod slidably engaged to the first rod, a sighting member integral with the second rod, and three (3) engaging members for positively retaining: the first rod to the receptacle; the mounting member to the receptacle; and the second rod to the first rod.
    Type: Grant
    Filed: June 25, 1999
    Date of Patent: August 8, 2000
    Inventor: William G. Oshlick
  • Patent number: 6094829
    Abstract: A laser sight with automatic angle compensation for bow hunting from tree platforms, comprising a box with open front and back ends attached to a bow handle. A laser pointer is pivotally mounted in the sight box. A cam operated by a pendulum moves the laser pointer to compensate the laser beam direction for different shot distances by detecting the vertical angle of the bow. The higher the bow is aimed, the lower the laser beam is aimed relative to the bow to compensate for the greater drop of the arrow over greater distance. A second pendulum in the sight box operates a peep pin for use with a conventional peep sight on the bowstring. The peep pin maintains an angle via its pendulum that guides the archer's line of sight to the laser spot, allowing the archer to visually acquire the spot quickly even during daylight. The laser beam and peep pin are coordinated via adjustments that are independent of each other and independent of cam or pendulums.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: August 1, 2000
    Inventor: Leo Vick Koestler, III
  • Patent number: 6082012
    Abstract: Pendulum and fixed bow sights which are fitted with sight rings having monofilament crosshairs and optionally provided with a source of black light for illuminating the crosshairs under conditions of low lighting. The pendulum bow sight is mounted to a bow in pivoting fashion, facilitating sighting of the target in a direct line of sight regardless of the elevation of the hunter. The sight ring in the pendulum bow sight is mounted on a pendulum bracket which is pivotally and adjustably attached to a frame mounted on the bow. The pendulum bracket and thus, the sight ring, may be stabilized by operation of a stabilizing pin and supported in a limited pivoting configuration with respect to the frame, by means of a pendulum bracket support. The fixed bow sight is mounted in fixed relationship on the bow.
    Type: Grant
    Filed: December 24, 1997
    Date of Patent: July 4, 2000
    Inventor: Mark C. McLeod
  • Patent number: 6079111
    Abstract: A sight apparatus for an archery bow which compensates for both the distance to a target and the elevation of the target. The sight apparatus includes a range finder mechanism and a pendulous sight. The range mechanism and the pendulous sight are operatively connected such that the setting for the range to a target positions the pendulous axis. The pendulous sight has a sight element which is suspended from the corresponding pendulous axis to provide a point of aim at the target. The range mechanism includes an adjustment arm which is pivotable to a known or estimated distance. The range mechanism also includes a pair of bracketing pins wherein one of the bracketing pins is movable relative to the other bracketing pin along an arc shaped travel path for bracketing the target and providing a range setting determined from the size of the target.
    Type: Grant
    Filed: November 19, 1996
    Date of Patent: June 27, 2000
    Inventors: Ronald R. Williams, W. Lincoln Barr
  • Patent number: 6073352
    Abstract: A laser rangefinder bow sight adapted for use preferably with a conventional multi-pin bow sight having a frame and a plurality of sighting pins adjustably positioned on said frame. The laser rangefinder has a housing removably fastened to the bow sight frame. The housing supports a laser transmit section, a laser receive section, a precision timing section and a central processing unit (CPU) for measuring distance to a target coupled to an LCD display. The CPU also provides outputs to a plurality of range window indicator lights which are preferably LEDs. The indicator lights may be externally mounted to the bow sight pins or mounted within the rangefinder housing. In the latter case, a plurality of optical fibers are connected to the distance window lights in the housing. Each of the sighting pins is optically coupled to a separate one of the plurality of distance window lights via one of the optical fibers.
    Type: Grant
    Filed: March 19, 1998
    Date of Patent: June 13, 2000
    Assignee: Laser Technology, Inc.
    Inventors: Blair J. Zykan, Jeremy G. Dunne
  • Patent number: 6061919
    Abstract: Disclosure relates to an effective, yet inexpensive range finder and sight guide for an archer's bow, particularly for hunting of game, such as deer. The device thereof includes a frame, removably mounted to the archer's bow, having a pair of vertically oriented guide rails for slidably receiving a slide member. A pair of pivotal arms are rotatably mounted to the slide member, where each arm fixedly mounts a horizontally disposed range pin. By manually adjusting the slide member, the respective range pins may be moved closer or farther apart to accurately define the intended game target. Further included is a horizontally disposed sight pin, fixedly secured to the slide member, that remains intermediate to and parallel with the range pins irrespective of the vertical position of the slide member.
    Type: Grant
    Filed: April 23, 1998
    Date of Patent: May 16, 2000
    Inventor: Gary R. Reichert
  • Patent number: 6042245
    Abstract: A new switch attachment for selectively activating an illuminated sight pin of a bow sighting device. The inventive device includes an outer casing comprising resilient compressible material. The outer casing is designed for attachment to the hand grip of a bow. A pair of spaced apart strips are provided in the interior of the outer casing. A pair of resiliently compressible spacers are provided in the interior of the outer casing between the strips. Electrically connected to each of the strips is a flexible wire which are designed for electrically connecting to an illuminated sight pin device.
    Type: Grant
    Filed: April 2, 1998
    Date of Patent: March 28, 2000
    Inventor: Terry D. Stanley
  • Patent number: 6026799
    Abstract: A sight device for an archery bow comprises a sight arm (5) adjustably attached to an attachment plate (4) which is mounted to the bow handle. The attachment plate includes a plurality of vertically arranged grooves (14) along its length, and the sight arm includes ridges (15) along its length to mate with the grooves. The forward end of the sight arm includes an articulated cylindrical shaft (17). A holder (18) is secured to the cylindrical shaft for lateral adjustment. A C-shaped lateral adjustment unit (9) is screwed to the holder for vertical adjustment. A support (10) for a scope lens (11) is secured to the lateral adjustment unit.
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: February 22, 2000
    Inventors: Dennis Wiseby, Tony Wiseby
  • Patent number: 6024079
    Abstract: A rear peep sight (10) for use with a bow (100) having a bowstring (102), is described. The sight has a body (12) with a sighting member (14) extending upward and outward from a first surface (12F) of the body and an aligning post (22) extending upward and outward from a second surface (12G). The sight has grooves (12E) between the first and second surfaces to allow for mounting between the strings (104) of the bowstring. A sight opening (16) is located in the sighting member such as to be completely spaced beyond the body of the sight and the bowstring. The opening has a gap (18) along one side of the sighting member to allow additional light to enter the opening. The aligning post is connected to a tether (24) which is connected at the other end to the bow or cable (108). When the bowstring is moved into the fully drawn position, the tether becomes taut and moves the sight into the aligned position.
    Type: Grant
    Filed: January 12, 1999
    Date of Patent: February 15, 2000
    Assignee: Inglewing, Inc.
    Inventors: Michael Ingle, Ronald E. Wing
  • Patent number: 6016608
    Abstract: A variety of sighting device embodiments for use on projectile type weapons including a scope type sight for archery and barrel supporting sights for guns. Some sights utilize a predetermined length of a light gathering flourescent fiber having a distal end at which gathered light is focused. The fiber or fibers are arranged in various configurations and/or pairs in predetermined relations for exposing the ends in a sighting plane visible to the user of the weapon.
    Type: Grant
    Filed: November 3, 1998
    Date of Patent: January 25, 2000
    Inventor: Paul M. Lorocco
  • Patent number: 6003233
    Abstract: A rear in-line bow sight for use in combination with a front bow sight assembly on an archery bow having a bow frame and an arrow-impelling string attached to the bow frame. The rear bow sight has an rigid construction which includes a support bracket, a sight member, and optionally, a sight guard. The support bracket is mounted to a portion of the bow, whereby an integral extension projects rearwardly of the bow frame to support a sight member intermediate the string and the bow frame. A sight head of the sight member has an aperture passing centrally therethrough to allow an archer to adjust the inclination of the bow by viewing a given sight pin of the front sight assembly through the aperture. The aperture has a diameter which is sufficiently small enough to receive the image of only one sight pin from the front sight assembly while the archer aligns the bow.
    Type: Grant
    Filed: November 13, 1997
    Date of Patent: December 21, 1999
    Inventors: Donald L. Vaughn, Sheila Vaughn
  • Patent number: 6000141
    Abstract: An archery sight for a bow comprises an integral pin plate, pin guard and windage adjustment structure. In a preferred embodiment, the pin plate is configured to maintain the sight pins in substantially parallel arrangement relative to one another. In another preferred embodiment, the pin plate defines a plurality of elongate apertures, each for securing a sight pin to the pin plate. Accordingly, the sight pins can pivot relative to the pin plate allowing for closer arrangement of the tips of the sight pins than would otherwise be allowable if the pins were maintained in a parallel relationship. In yet another preferred embodiment, the archery sight is comprised of an integrated pin plate, pin guard, and adjustable windage mechanism. In still another preferred embodiment, the archery sight comprises at least one two-headed sight pin preferably having sight heads of different widths.
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: December 14, 1999
    Assignee: Scout Mountain Equipment, Inc.
    Inventor: Abbas Ben Afshari
  • Patent number: 5996569
    Abstract: An improved rear bow sight used in archery. The present invention is a bowstring mounted rear peep sight formed of clear, preferably acrylic, material. The transparent characteristic of the present invention allows the archer to align the rear bow sight with the forward sight pin, while remaining focused on the position on the target at which the archer is aiming. A second embodiment of the present invention includes an ambient light collecting fiber which acts as a rear transparent sight pin within a sight window. The light collecting fiber is wrapped about the sight in order to collect ambient light, while the second end of the fiber acts as the sight pin and is centrally positioned within the sight window. The sight pin provides an illumination point for alignment with a forward sight in order to set proper aim at a target.
    Type: Grant
    Filed: April 2, 1998
    Date of Patent: December 7, 1999
    Inventor: Keith W. Wilson
  • Patent number: 5979427
    Abstract: A peep sight apparatus includes a spring portion for surrounding a portion of a bow string and has a first end and a second end. A loop portion extends from the first end of the spring portion. A counterweight portion is fixedly connected to the second end of the spring portion.
    Type: Grant
    Filed: February 6, 1998
    Date of Patent: November 9, 1999
    Inventors: Philip J. Chalin, Manuel Chalin
  • Patent number: 5975069
    Abstract: An archery bow sight apparatus comprising a mounting frame member having a linear slot and an arcuate slot. A linear slide member has first and second guide bushings which are slidably received in the linear slot. A cam bushing located on an articulated cam member is slidably received in a cam slot on the linear slide member. The articulated cam member is pivotally secured to the mounting frame member, and the articulate cam member extends past the arcuate slot. A tensioning member slidably secures the arcuate cam member to the arcuate slot. A sighting member is secured to the linear slide member, and the sighting member includes an elongated sighting aperture having a fiber optic member positioned therein. Indicia is positioned on the mounting frame member, and an indicator extends from the articulated cam member, to provide alignment data responsive to the position of the bow in relation to the distance to the target.
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: November 2, 1999
    Inventors: Harold M Hamm, Christopher A Hamm, Brian H. Hamm
  • Patent number: 5946812
    Abstract: A pin sight assembly is provided which can be secured in a pin sight mounting assembly, which in turn, is mounted to a bow. The pin sight assembly includes a casing. A first member is received in one end of the casing and is positionally fixed relative to the casing, preferably by a force fit. A second member is received in the casing to be axially movable relative to the casing and the first member. A pin which passes through the first and second members and extends beyond the first and second members. The pin is positionally fixed relative to the first member, for example by a set screw. A cap receives a back end of said pin to hold the assembly together. A resilient member is positioned between the first and second members to bias the second member and hence the pin away from the first member. The cap is rotatable relative to the housing and, rotation of the cap moves the pin and the second member axially relative to the casing and the first member.
    Type: Grant
    Filed: November 24, 1997
    Date of Patent: September 7, 1999
    Assignee: Toxonics Manufacturing, Inc.
    Inventor: Scott O. Slates
  • Patent number: 5941226
    Abstract: The invention is a highly precise sight for archery. The invention uses a C-frame that is attached to the bow by a bar. Across the open area of the C a blade is attached. The blade contains a rack and along the blade runs a gauge on the rack. For an archer to sight he moves the gauge up and down the blade which moves the sight up and down. The archer can precisely measure to one thousandths of an inch from the gauge. Thus if an archer wishes to reposition his sight to the exact location within a thousandth of an inch all that is necessary is that he write down or remember the gauge readout. In one embodiment of the invention the gauge is analog. In another embodiment of the invention the gauge is digital. The sight also has a windage adjustment that can also be adjusted down to one thousandths of an inch. To get the accuracy down to one thousandth of an inch for this elevation and still manufacture the sight inexpensively, applicant used the parts from mass produced calipers.
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: August 24, 1999
    Inventor: Charles F. Marietta
  • Patent number: 5920996
    Abstract: The above objects and advantages are provided for in improved archery bow sight assembly which provides a floating two-pin sight system for sighting a target. According to the invention, a sight assembly body having a forward portion and rear portion is attached directly to the bow. Pivotally attached to the front portion is a floating sight pin. Pivotally attached to the rear portion is a floating peep sight. Movement of the sight pin and peep sight is caused by a sight adjustment lever. Gear teeth on the sight adjustment lever are meshingly engaged with gear teeth on the peep sight arm. The gear teeth of the adjustment lever are indirectly engaged with the sight pin arm via idler gears. This arrangement allows the peep sight and sight pin to move in the same direction as the sight adjustment lever is manipulated.
    Type: Grant
    Filed: July 7, 1997
    Date of Patent: July 13, 1999
    Assignee: Hurckman Mechanical Industries, Inc.
    Inventors: John F. Hurckman, David L. Porter
  • Patent number: 5914775
    Abstract: A rangefinder includes an angle sensitive transducer and a programmed data processor to calculate the distance to a target. In one embodiment, the rangefinder also includes a point-to-point measuring device. Another embodiment provides a linear actuator to selectively move a sight indicator vertically. A yet additional embodiment includes a liquid crystal display which displays information to the user.
    Type: Grant
    Filed: May 23, 1997
    Date of Patent: June 22, 1999
    Assignee: Browning
    Inventors: Jeffrey B. Hargrove, John E. Briggs, William G. Wickham
  • Patent number: 5906054
    Abstract: An apparatus for assisting aim of a weapon by establishing a line from the device to the human eye from which relative weapon position can be obtained. The apparatus is positioned on the weapon away from the traditional sighting line that is utilized for target orientation. The apparatus does not require the use of electronic lighting; however, it is configured such that exterior light or electronic lighting provides the light necessary for operation.
    Type: Grant
    Filed: October 25, 1996
    Date of Patent: May 25, 1999
    Inventor: Lynn Eugene Asher
  • Patent number: 5894672
    Abstract: An enhanced sight marker apparatus for slingshots, bows, and other projectile launching devices includes a support block with a trough for mounting and retaining an elongated, fluorescent optical fiber. The trough is deep enough to receive a substantial portion of the fluorescent optical fiber for support while leaving some portion of the peripheral surface of the optical fiber unshielded by the support block for exposure to ambient electromagnetic radiation, and the support block also leaves at least one end of the fluorescent optical fiber exposed and visible so that light transmitted in the core of the optical can be propagated from the exposed end to a user's eye.
    Type: Grant
    Filed: August 14, 1997
    Date of Patent: April 20, 1999
    Assignee: Trumark Manufacturing Company
    Inventors: Mark Owen Ellenburg, Howard Steve Ellenburg
  • Patent number: 5893356
    Abstract: A bow sight support for mounting to a bow riser including a mount for attachment to the bow riser and a movable part adjustably connected to the mount for positioning the bow sight along an arcuate path defined by the archer's draw radius. The movable part includes a pair of curved channels which slide along a corresponding pair of curved rails of the mount when an adjustment mechanism connected to the movable part is actuated. The mount is adjustable when secured to the riser to permit adjustments in the arcuate adjustment path of the sight to correspond with different draw radii. A pair of support arms are adjustably attached to the movable part to provide horizontal angular adjustment of the sight.
    Type: Grant
    Filed: May 15, 1997
    Date of Patent: April 13, 1999
    Inventor: Michael T. Johns
  • Patent number: 5864958
    Abstract: A rear sight is provided for attachment to a bow which has been fitted with a forward bow sight of the type having a pin, the distal end of which can be aligned with a target to aim an arrow. The rear bow sight includes an arm having a forward and rearward end, the forward end being mounted on the bow and the rearward end has a second pin thereon. The distal end of the first pin, and the distal end of the second pin, are sighting points for aiming an arrow to be launched at a target by the bow.
    Type: Grant
    Filed: February 10, 1997
    Date of Patent: February 2, 1999
    Assignees: Bruno Kolb, David Giddens
    Inventor: David Giddens
  • Patent number: 5862603
    Abstract: A sighting system utilizes identical sight pins to form a series of sighting indicia for aiming a bow. The sight pins comprise a contrast fin with a sighting end surrounding an aiming dot of a light gathering member which is held by a transparent flange connected to the contrast fin. The transparent flange allows almost the entire surface area of the light gathering member to be used to gather light which is focused at an end of the light gathering member which forms the aiming dot. In an alternate embodiment the sight pin is formed of a unitary piece entirely of contrast material. In another embodiment of the sight pin, a shaft is provided with a threaded outer surface and a channel through the outer surface for receiving the light gathering member. The sight end of the sight pin is coated to form a contrast between the aiming dot and the sight pin.
    Type: Grant
    Filed: July 11, 1997
    Date of Patent: January 26, 1999
    Inventor: Michael Ellig
  • Patent number: 5860408
    Abstract: A peep sight device for a bowstring includes a pair of interengaged inner and outer sections, with a sight hole surrounded by a peripheral surface having a degree of taper such that substantially about 120.degree. of natural light is available to the sight hole on each of two opposite sides of the device. The sight hole is formed in the inner section, with an adjacent, interior groove diverting a portion of the bowstring away from the bowstring centerline, thereby enabling the sight hole to lie on the centerline.
    Type: Grant
    Filed: January 9, 1997
    Date of Patent: January 19, 1999
    Inventor: Gregory E. Summers
  • Patent number: 5850700
    Abstract: Disclosed is an eye alignment apparatus which mounts on the bow and allows the archer to properly position the archer's eye with the bow and the aiming indicia, if any, otherwise mounted on the bow. The eye alignment apparatus includes a framework, a lens, a second alignment indicia on or near the lens, and a first alignment indicia spaced apart from the second alignment indicia. Additional features include a level indicator and an angular adjustment mounting mechanism.
    Type: Grant
    Filed: August 9, 1996
    Date of Patent: December 22, 1998
    Inventors: Ronald Capson, James Sherman
  • Patent number: 5836294
    Abstract: A bow sight (10) includes a transparent rear sight plate (12) that is adjustably carried by a slide bar (14). A slide bar (14) is mounted to a bow (16) by a receiving bracket (18). The bow sight (10) further includes at least one sight dot (22) that is clamped between a transparent front sight plate (20) and the transparent rear sight plate (12) such that each sight dot (22) is surrounded by a transparent, unobstructed viewing area. A gasket (30) is disposed about the periphery of the front sight plate (20) such that the area interior to the gasket (30) is substantially sealed when the front sight plate (20) is clamping the sight dots (22) against the rear sight plate (12). The front sight plate (20) is connected to the rear sight plate (12) by a plurality of screws (24). An adjustment tool (50) is also provided that allows an archer to adjust the location of the sight dots (22) without completely removing the screws (24).
    Type: Grant
    Filed: May 14, 1997
    Date of Patent: November 17, 1998
    Assignees: James E. Merritt, Larry J. Caudill, Dwight W. Etzwiler
    Inventor: James E. Merritt
  • Patent number: 5819423
    Abstract: A string mounted rear bow sight includes a body with a bowstring hole, and a bifurcated rod extending forward from the body to straddle the bowstring and enclose it within the bowstring hole. A fluoresent material is mounted on the body to absorb ultraviolet light and emit a brilliant fluorescent light. An elastic sight orienting tube is connected to the bow and to the bifurcated rod to orient the rear sight toward a front sight on the bow, and to pull the rear sight upward on the bowstring against a preestablished fixed point thereon when the bowstring is drawn.
    Type: Grant
    Filed: June 17, 1997
    Date of Patent: October 13, 1998
    Inventor: Roman C. Kamola
  • Patent number: 5802726
    Abstract: An archery bow sight mounts to a bow at a point above the handle and arrow rest. The archery bow sight contains two frames located a short distance apart, a near frame and a far frame. Each frame contains a filament that is vertical when the bow is in the shooting position and a plurality of filaments that are horizontal when the bow is in the shooting position. Each filament is located in a plane perpendicular to the plane formed by the bow and bowstring. When the bow is in the shooting position, each filament in the far frame is located in a plane passing through the corresponding filament in the near frame and the eye of the archer. The intersection of the superimposed vertical filaments with each pair of corresponding superimposed horizontal filaments defines a sight for a target of a particular distance.
    Type: Grant
    Filed: March 28, 1997
    Date of Patent: September 8, 1998
    Inventors: Don L. Trosper, Jr., David L. Rehder
  • Patent number: 5791060
    Abstract: A sighting device for use on an archery bow has one or more light gathering fibers that are substantially parallel to the archer's line of sight, instead of being bent as in prior sighting devices. The sighting device is preferably injection molded, and has two cross hairs that are also injection molded at the same time as the body member. The light gathering fiber is disposed in the body member at the point of intersection of the cross hairs, and may be press-fit into place. A threaded bolt, which attaches the sighting device to the archery bow, has an end that is overmolded with the body member to form an integral unit. Additional light gathering fibers may be used for different distances, with each of the fibers being substantially parallel to the archer's line of sight. The sighting device may optionally include a source of artificial light for low light conditions, or a lens that is normal to the fiber and that retains the fiber parallel with the archer's line of sight.
    Type: Grant
    Filed: November 13, 1995
    Date of Patent: August 11, 1998
    Inventor: Samuel W. Godsey
  • Patent number: 5784182
    Abstract: The sight comprises a support adapted for mounting onto an instrument to be aimed at a target, an optical device mounted onto the support for creating an image including a first sighting mark at a first finite distance with respect to the optical device, and a device mounted on to the support for providing a second sighting mark at a finite distance with respect to the first sighting mark. The instrument is aimed at the target by aligning the sighting marks. Since at least the first sighting mark is an image, its position can be chosen to improve the accuracy of aiming by alignment of the marks without having to physically accommodate the first mark.
    Type: Grant
    Filed: January 8, 1997
    Date of Patent: July 21, 1998
    Assignee: Louis-Gilles Francoeur et al.
    Inventors: Louis-Gilles Francoeur, Pierre Langlois
  • Patent number: 5782002
    Abstract: Laser guidance apparatus for providing great accuracy of aiming a bow-and-arrow assembly. The apparatus provides a cam member which provides a double-adjustment feature of the inclination necessary for the proper trajectory of the arrow, taking account of the difference between the aiming inclination for a desired shot trajectory and the non-effect of gravity on the laser beam; and a cam member provides both the adjustment of the inclination to adjust for distance to the target, and for differences in the shooting assembly factors of arrow weight, pulling force, etc.
    Type: Grant
    Filed: June 3, 1996
    Date of Patent: July 21, 1998
    Inventor: Edwin D. Reed
  • Patent number: 5762059
    Abstract: An archery bowstring mounted open notch peep sight apparatus comprising a hollow cylinder having two disc-shaped pieces, one attached to either end of the cylinder, forming one unit, and which has a hollow channel running lengthwise through the center of the peep sight which may receive the tightly fitting bowstring so that the peep sight apparatus may be mounted on the bowstring. In a preferred form the peep sight has a slot extending along its length, to allow the bowstring to pass through so that the peep sight may be easily mounted on a bowstring, even while the bowstring is strung on a bow. When the bow is drawn back the peep sight is thereby tilted along the angle of the drawn bowstring so that in the archer's line of sight the two discs of the peep sight appear to partially overlap in such a manner so that visual notches appear on the right and the left of the point where the discs of the peep sight visually overlap.
    Type: Grant
    Filed: October 25, 1995
    Date of Patent: June 9, 1998
    Inventor: Roger D. Strope
  • Patent number: 5749352
    Abstract: A new Archery Cross Hair Sight Protector for protecting the cross hair sight of a bow from contacting objects such as brush, weeds, and twigs which damage the cross hair sight. The inventive device includes a protective cover substantially rectangular shaped with an opening formed to snugly fit over a sight of a bow, and a securing means to retain the protective cover close to the bow when removed from the sight.
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: May 12, 1998
    Inventor: Lawrence McFarlin
  • Patent number: 5735053
    Abstract: A bow sight assembly for an archery bow having a hollow tubular housing within which is positioned a slidably movable piston connected to a rod contained partially within the housing and external thereof. An insert closes the open end of the tubular member and retains the rod in a preselected position within the housing. A housing support device is movably and releasably secured to the bow. The sight assembly includes first and second sight supports and a sight secured to the second sight support, the first sight support being secured to the piston, and the first and second sight supports being movably secured to each other to provide a lateral sight adjustment. An indicating scale is positioned on the external surface of the housing to provide vertical sight adjustment, and the second sight support holds a pointer for indicating a particular reading on the indicating scale.
    Type: Grant
    Filed: November 20, 1995
    Date of Patent: April 7, 1998
    Inventor: Donald E. McGunigal
  • Patent number: 5722175
    Abstract: An adjustable bow sighting device in which a hollow carrier body has a slot formed on the exterior with tracks and on the interior with slots, so a rotatable threaded shaft directed parallel to the interior slots can be engaged by the eye of an actuator which extend through a slide block mounted on the body tracks. The eye of the actuator is formed with threaded elements and on adjacent smooth surface to embrace the threaded shaft so that where the thread elements engage the shaft rotation of the shaft can move the slide block according to the displacement of the thread pitch. A resilient element on the actuator holds the eye engaged on the threaded shaft but can be operated to disengage the eye from the threaded shaft for gross slide block adjustments independent of the threaded shaft.
    Type: Grant
    Filed: July 8, 1996
    Date of Patent: March 3, 1998
    Assignee: Toxonics Manufacturing, Inc.
    Inventor: Scott O. Slates
  • Patent number: 5720270
    Abstract: A sight pin is supported from a sight chassis. The sight chassis is slidably supported from a camshaft mounting bracket. The camshaft has a cam lobe which extends into an opening such as a slot or channel of selected shape in the sight chassis. Rotation of the camshaft rotates the cam lobe which is in the shaft slot or channel. This causes the sight chassis to move with respect to the bracket.
    Type: Grant
    Filed: November 30, 1995
    Date of Patent: February 24, 1998
    Assignee: Cobra Manufacturing Co., Inc.
    Inventor: Raymond J. Meicke
  • Patent number: 5718215
    Abstract: An adjustable bow sight assembly (10) includes a mounting plate (16) extending between first and second ends (18,20). End caps (24,26) include longitudinal channels (28) for receiving the ends (18,20) in sliding engagement therein. Each of the end caps (24,26) also include a transverse aperture (44) therethrough to receive a sight bar (40,42) slidably therein. An adjustment mechanism (70) including a rack gear (80) on the end cap (24) and a spur gear (82) mounted to the plate (16) allow for selective adjustment of the end cap (24) in a vertical direction while maintaining the sight bar (40) in a fixed horizontal direction. A lever (72) is fixed to the spur gear (82) and pivotally connected to the plate (16) for rotating the gear (82) and translating the end cap (24) in the vertical direction.
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: February 17, 1998
    Assignee: EBSA Corporation
    Inventors: Paul J. Kenny, Richard F. Nelson
  • Patent number: 5697357
    Abstract: A peep sight for installation on a bow string includes an outer barrel with notches to receive a divided bowstring, and a through bore including an inner chamber. A carrier is threaded into the chamber and includes a through bore including an inner socket. An aperture piece with a tapered sighting hole is received in the socket, and a lens is received in the socket adjacent the aperture piece. The lens collects light to aid in viewing the target.
    Type: Grant
    Filed: July 15, 1996
    Date of Patent: December 16, 1997
    Inventor: Donald I. Chipman
  • Patent number: 5694698
    Abstract: A sighting device incorporating a sight for use with an archery bow, to facilitate accurate sighting on a target, the sighting device capable of shifting vertically with respect to its assembly, the assembly having a surface to either side, to which a marking surface is applied, and at least one indicator element provided upon the sight assembly and capable of shifting into one position to provide for scribing upon the marking surface, after a sighting distance has been set, with the sight assembly being adjustable to a different elevation, to provide for rescribing of the marking surface at another distance of sighting, whereupon the indicator element may be pivotally turned, a select degree, to position a pointer element that allows for ready readjustment of the sight, when the archer determines the distance of a shot, for prompt resetting by the archer of the sight during usage.
    Type: Grant
    Filed: December 4, 1995
    Date of Patent: December 9, 1997
    Assignee: Toxonics Manufacturing
    Inventor: Scott O. Slates
  • Patent number: 5685081
    Abstract: A sighting pin for attachment to a sighting mount of an archery bow, wherein a fiber optic rod is partially enclosed by a sheath to thereby increase the gathering and enhancing light properties of the fiber optic is disclosed. The fiber optic is enclosed by a sheath that has a window formed therein, thereby increasing the amount of light collecting surface area exposed. One or both ends of the fiber optic may have a geometric shape formed thereon, which increases the illumination of the end. An end cap is removably attached to an end of the sheath, and allows for the precise horizontal adjustment of the sighting pin.
    Type: Grant
    Filed: September 8, 1995
    Date of Patent: November 11, 1997
    Inventor: Mike Winegar
  • Patent number: 5676122
    Abstract: An arrangement for a sight for a bow having at least two independently adjustable sighting members which are capable of being displaced and guided in the desired adjustment direction, and are supported by a guide intended for that purpose. At least one of the sighting members is capable of removable connection to a common drive member extending along the guides for the purpose of adjusting the sighting members independently of one another.
    Type: Grant
    Filed: March 8, 1996
    Date of Patent: October 14, 1997
    Inventors: Tony Wiseby, Dennis Wiseby
  • Patent number: 5671724
    Abstract: A rear sight mounted to a bow for use in conjunction with a front sight. The rear sight includes a bracket mounted to the bow and having an extension portion terminating in a mounting plate. The extension extends rearward of the bow frame and locates the mounting plate in a position between the frame and the bow string. A sight ring is attached to the mounting plate and extends generally laterally away from the plate. The sight ring defines a sighting window with an aperture through it and tapered cross hairs extend radially inward from the sight ring. The length of the cross hairs is such that they terminate at ends which cooperate to define an open area generally centrally within the aperture. The open area is alignable with the ends of the front sight pins and the target to provide for an accurate shot of an arrow from the bow.
    Type: Grant
    Filed: December 9, 1994
    Date of Patent: September 30, 1997
    Inventor: Donald F. Priebe
  • Patent number: 5669146
    Abstract: A rear peep sight for use with an archery bow has a sighting body with front and rear surfaces joined by a side surface and a mounting groove formed in the side surface for retaining the sighting body on a bowstring. A sighting aperture and a plurality of locator apertures extend from the rear surface to a bottom surface of a cavity in the sighting body. An insert body in the cavity is formed of a light transmitting material for transmitting light incident at the front surface through the locator apertures to an eye of an archer located at the rear surface. The insert body is removably retained in the cavity by the bowstring such that it can be replaced by an insert body of a different color. Shutters formed on the sighting body rear surface, opaque areas on the insert body and shutter apertures are utilized to vary the amount of transmitted light reaching the eye of the archer.
    Type: Grant
    Filed: February 27, 1996
    Date of Patent: September 23, 1997
    Assignee: Kenneth Robertson
    Inventor: Robert C. Beutler
  • Patent number: 5657740
    Abstract: An archery bow sight of the present invention includes slide and a two-part mount secured to the slide for axial movement relative to the slide. A sight, preferably a pin sight, is secured to the sight mount. The slide includes a slide bar and a threaded rod rotatably journaled in the slide forwardly of the slide bar. The slide bar defines a pair of elongate, generally V-shaped grooves formed in its sides. The two part mount includes a first part and a second part. Each part includes a body having an inner surface and a leg extending rearwardly of the body. The legs each define an inner surface shaped complimentary to the slide bar groove to be received in the slide bar groove. A threaded bar, through which the threaded rod extends, is secured in the first part of the mount and extends through the second part of the mount. A knob is screwed on the end of the threaded bar.
    Type: Grant
    Filed: February 12, 1996
    Date of Patent: August 19, 1997
    Assignee: Toxonics Manufacturing, Inc.
    Inventors: Scott O. Slates, Donald R. Sappington
  • Patent number: 5651185
    Abstract: There is disclosed an improved archery bow sight assembly formed by a main sight body having a forward body portion and rear body portion. The forward body portion includes a series of sight attachment slots in which a plurality of stationary sight pins may be mounted. The rear body portion is formed as a curvilinear slotted sight guide, and accommodates a moveable peep sight to travel throughout the path of travel thereof. The rear moveable peep sight is mounted on a sight arm which is pivotally secured to the main sight body, and is in meshing engagement with a sight adjustment lever similarly pivotally secured to the main sight body. The sight adjustment lever includes a finger control ring which permits the archer to move the sight adjustment lever by a single finger control which, in turn, will move the sight arm carrying the peep sight along the path of the curvilinear slotted sight guide.
    Type: Grant
    Filed: February 13, 1996
    Date of Patent: July 29, 1997
    Inventors: Carl Vanderheyden, Howard M. Sweeney
  • Patent number: 5649526
    Abstract: An improved light gathering sight pin for use with an archery bow. The sight pin including a protective cover holding a light gathering fiber material. The protective cover having a threaded exterior of the same general shape as a conventional sight pin that is used by screwing the protective cover into a bow sight holder. The protective cover including a slot for receiving the light gathering fiber. The slot allowing light to be transmitted to and be absorbed by the light gathering fiber when the fiber is positioned within the slot. The elongate light gathering fiber when positioned within the slot extends out one end of the protective cover. The fiber is curved toward the user whereby a sight bead, comprising the end surface of the light gathering fiber element, is presented to the user.
    Type: Grant
    Filed: November 21, 1995
    Date of Patent: July 22, 1997
    Inventor: Mike Ellig
  • Patent number: RE36266
    Abstract: A bow sight includes an elevation block which may be operably coupled to and uncoupled from an adjusting screw by a locking member which need not be held manually in either its locking position or its unlocking position. The elevation block is supported rigidly on the frame of the sight by a three-point suspension and carries a windage block which also is rigidly supported by a three-point suspension. The outer end of the windage block is formed with a half-dovetail connector which coacts with a complementary half-dovetail connector on a sighting device to enable the sighting device to be clamped rigidly to the windage block by a single screw.
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: August 17, 1999
    Assignee: C.S. Gibbs Corp.
    Inventor: Charles S. Gibbs