Scaffold External Of Shaft Patents (Class 182/187)
  • Publication number: 20040011592
    Abstract: For the safety and convenience of personnel working on upper portions of a blowout preventer stack (10), a work platform (25) is supported at the midheight of the stack. The platform has a main support structure (26) which is affixable to central connection flanges in the stack. Auxiliary support members (33) are releasably affixable to arms (27) of the main structure, and to them are releasably affixable separate personnel support deck units (38). Guard rails (42) can be connected to the deck units. The platform is modular for easy mounting and demounting to the stack. The platform's main support structure (26) can be a long term element of the stack if desired.
    Type: Application
    Filed: February 24, 2003
    Publication date: January 22, 2004
    Inventors: Oral Robert Lee, John Alex Bibaeff Jr
  • Patent number: 6679465
    Abstract: A bow rest made of a high-strength, highly durable plastic, such as ABS, is attachable to a tree stand. A first member has a first ratchet surface that engages a second ratchet surface on a second member to permit rotational adjustment of the second member relative to the first member in an orientation to optimally engage and support a bow. The second member has a pair of support arms, one of which has an angled support surface designed to balance the weight of the bow. The support arms of the second member are jacketed with an elastomeric non-slip surface that is preferably made of rubber.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: January 20, 2004
    Inventor: Richard L. Leasure
  • Patent number: 6668977
    Abstract: Tree stands that may be removeably and replaceably attached to tree trunks having a wide variety of diameters are described. Tree stands that provide 360° platforms are also described. According to one exemplary embodiment, a tree stand may include a platform, a collar that may be removeably and replaceably attached to a tree trunk and that may include multiple first receiving portions, and multiple support bars supporting the platform on the collar. The multiple support bars may be removeably and replaceably insertable into the multiple first receiving portions.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: December 30, 2003
    Assignee: TS Treestands, LLC
    Inventor: Thomas Arsenault
  • Patent number: 6668976
    Abstract: A tree stand that includes a seating section and a standing section, each including inclined attachment bars adjacent the section sides, and seating and standing section cables, each having first and second ends with handles at each of the ends. Each attachment bar has outer and inner faces with a plurality of spaced, aligned attachment holes extending between the faces, and a plurality of spaced, aligned latch holes alternating with the attachment holes. Each of the handles including a pair of flanged projections insertable into adjacent attachment holes in an attachment bar, and a latch pin insertable into a latch hole between the adjacent holes. Each projection is moveable from an insertion position to a locked position within a hole when the cable is tensioned, and is prevented by the latch pin from moving back to the insertion position when the cable is relaxed.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: December 30, 2003
    Inventors: Thomas E. Graham, Jr., Thomas E. Graham, Sr., Christopher L. Graham
  • Patent number: 6663065
    Abstract: A portable boom for use with a support, such as a tree, has a support extendable from a mound. The mount secures to a tree and supports a lifted weight connected to the support. The portable boom is designed to be portable and easy to connect to the support.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: December 16, 2003
    Inventor: Franklin Whittenburg
  • Patent number: 6662903
    Abstract: A tree stand and/or climbing device of multiple designs preferably using industrial machinery style belts to provide maximum strength and gripping power. The belts are preferably made of tough rubber compounds and inlaid with various high strength fibers and other materials. The belts preferably have a uniform teeth pattern, which provide flexibility and allow the belt to conform to uneven surfaces on a tree. The teeth and flexible nature of the industrial belts provide a mechanism for securing the belts and adjusting the length for a wide-range of tree diameters. Dual or multiple belt or fastening device designs allow individuals to climb past limbs or other obstacles and maneuver around forks in trees. The invention also relates to climbing steps to serve as hand grips and/or foot rests during climbing. The invention also concerns a slip-lock locking device.
    Type: Grant
    Filed: June 12, 2001
    Date of Patent: December 16, 2003
    Inventor: Steve M. Johnson
  • Publication number: 20030221909
    Abstract: A tree stand is provided having a main tubular structure for supporting the user, a contact blade assembly including a contact blade slidably coupled to said main structure, a gripping blade assembly including a gripping blade slidably coupled to the main tubular structure. The gripping blade assembly and the contact blade assembly are arranged to clamp the tree between the gripping blade and the contact blade, for engaging and abutting the tree stand against the surface of the tree. Furthermore, an adjusting device is coupled to the contact blade assembly and arranged to adjust the angular inclination of the main tubular structure.
    Type: Application
    Filed: May 29, 2002
    Publication date: December 4, 2003
    Inventor: Derrell Wolford
  • Patent number: 6652027
    Abstract: A backrest device for use with a tree trunk. A rigid backing exhibits a substantially rectangular and planar shape and includes a first side and a second side. A foam cushion is secured to the first side of the rigid backing. A plurality of stand-off spacers extend from the second side of the rigid backing, each of the spacers further having a projecting end surface. First and second elongated strap fasteners extend from each of first and second side edges of the rigid backing and, upon positioning the rigid backing with the spacers in abutting contact with the tree trunk and inter-engaging the fasteners about a circumference of the tree trunk, the rigid backing and secured cushion are spaced an incremental distance from the surface of the tree trunk and in order to prevent water running down the trunk from contacting the padded backrest or the back of the user.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: November 25, 2003
    Inventor: Dennis Pardonnet
  • Publication number: 20030209388
    Abstract: Disclosed herein are tree stands that may be removeably and replaceably attached to tree trunks having a wide variety of diameters. Also disclosed herein are tree stands that provide 360° platforms. According to one exemplary embodiment disclosed herein, a tree stand may include a platform, a collar that may be removeably and replaceably attached to a tree trunk and that may include multiple first receiving portions, and multiple support bars supporting the platform on the collar. The multiple support bars may be removeably and replaceably insertable into the multiple first receiving portions.
    Type: Application
    Filed: May 7, 2002
    Publication date: November 13, 2003
    Inventors: Thomas Arsenault, Scott McCarthy
  • Patent number: 6644438
    Abstract: A pole climbing and safety device has a flexible strap which in use is passed around the pole on the opposite side thereof to a climber, and a pair of handles each adjacent a respective opposite end of the strap and grippable by the climber's hands, each handle being pivotally connected to the respective opposite end of the strap for pivotal movement relative thereto about an upright axis. The device also has a pair of harness attachment arms each adjacent an opposite end of the strap and to which left and right harness members of a harness worn by the climber are respectively attached when in use, each harness attachment arm being pivotally connected to the adjacent end of the strap for pivotal movement relative to the strap and to the adjacent handle about the same upright pivotal axis.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: November 11, 2003
    Assignee: Scepter Corporation
    Inventors: Ezra T. Chang, Ronald A Smith
  • Publication number: 20030205431
    Abstract: A tree stand which is easily securable to a tree. The tree stand includes a platform and first and second laterally spaced support arms, each of the arms having a front end and a back end, the front ends being secured to the platform. A yoke capable of being passed around a trunk of the tree is interconnectable with the back ends of the arms such that the yoke extends between the back ends. A quick connect coupling is located at one or more of the interconnections of the yoke and arms. The coupling has interengageable coupling members mounted on the yoke and corresponding arm, the quick connect coupling configured to automatically secure the yoke to the corresponding arm when the coupling members are interengaged.
    Type: Application
    Filed: March 28, 2002
    Publication date: November 6, 2003
    Inventor: Ronald L. Berkbuegler
  • Patent number: 6637708
    Abstract: An aiming support apparatus dependable from a central portion of a shooting platform is provided. The apparatus includes an arm having a base and an extension selectively extendible from a free end of the arm base. The arm extension includes a socket adapted to receive a shooting staff. The arm base is suspended from a bracket assembly for pivot motion about a pivot axis. The bracket assembly is affixable to the shooting platform so as to substantially underlay a shooter positioned thereon, the socket being swingingly positionable beyond a perimeter of the shooting platform in response to a marksman's torso motions in furtherance of pursuit of a scoped target.
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: October 28, 2003
    Inventor: Thomas K. M. Peterson
  • Publication number: 20030192741
    Abstract: A tree stand adapted for mounting in a tree to support a person. The stand includes a back frame and a platform attached to the back frame. A length of chain passes generally horizontally around the trunk to secure the back frame to the tree. The chain is generally rigid and self-supporting in the vertical direction but freely movable in the horizontal direction to wrap around the trunk of the tree. A hook is configured to secure the length in a loop, and a ratchet mechanism controllably decreases a circumference of the loop to secure the back frame to the tree. A pivotally mounted rest is configured for engaging the tree trunk so that the stand may be mounted on a non-vertical tree trunk with the platform in a level orientation. A seat and a post, together with the back frame and platform, are hinged together in a structure capable of folding between deployed and collapsed positions.
    Type: Application
    Filed: April 12, 2002
    Publication date: October 16, 2003
    Inventor: Ronald L. Berkbuegler
  • Publication number: 20030178255
    Abstract: A triangular tree bracket is vertically strapped to a tree trunk above a tree stand for a hunter with an outer end of the bracket positioned vertically above the hunter in the center of the tree stand. A safety strap attached to the end of the tree bracket hangs vertically downward connecting to the hunter. The hunter is able to turn 360° while attached to the safety strap hanging vertically from the tree bracket. A plate having a horizontal arched array of teeth extends laterally from a top and a bottom end of the bracket and into contact with and piercing the tree trunk. Straps are cinched around the tree trunk hooked to the ends of the plate to secure the bracket to the tree with the teeth piercing the tree trunk.
    Type: Application
    Filed: March 19, 2002
    Publication date: September 25, 2003
    Inventor: Wade G. Auer
  • Patent number: 6622823
    Abstract: A tree climbing apparatus consisting of two movable platforms, each of which is secured to the tree trunk by a flexible strap that has a non-scratching cover that will not harm the bark of the tree. Each of the flexible straps has a construction that includes an elastic stiffener that causes the flexible strap to be self-straightening when one end of the flexible strap is removed from the platform.
    Type: Grant
    Filed: January 9, 2002
    Date of Patent: September 23, 2003
    Assignee: Ardisam, Inc.
    Inventor: Jay C. Engstrom
  • Publication number: 20030168285
    Abstract: A portable tree seat apparatus includes a frame, an attachment member for cooperating with the frame to attach the frame to a tree, and a seat cushion. The seat cushion is constructed in two or more layers in which one layer includes an air pillow having a hollow envelope with a gas sealed therein. Preferably, the air pillow includes at least two independently sealed chambers. An optional second layer of the seat cushion includes a flexible foam pad.
    Type: Application
    Filed: March 6, 2002
    Publication date: September 11, 2003
    Inventor: Robert E. Eastman
  • Publication number: 20030127286
    Abstract: The present invention is directed to a tree climbing apparatus consisting of two movable platforms, each of which is secured to the tree trunk by a flexible strap that has a non-scratching cover that will not harm the bark of the tree. Each of the flexible straps has a construction that includes an elastic stiffener that causes the flexible strap to be self-straightening when one end of the flexible strap is removed from the platform.
    Type: Application
    Filed: January 9, 2002
    Publication date: July 10, 2003
    Inventor: Jay C. Engstrom
  • Patent number: 6588440
    Abstract: A portable vertically mounted hunting blind which has two plates and straps forming a fastener which is attached to a tree trunk at any desired height by wrapping the straps around the tree trunk and connecting the straps under tension with a connecting means which maintains the tension. The plates have receptacles for the insertion of a holder, with the holder extending away from the tree trunk. A blind cover is attached to the holder and provides a user with complete camouflage as the user sits within the blind cover. The hunting blind is inexpensive, easy to manufacture, light weight, and easily transportable.
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: July 8, 2003
    Inventor: Reuben L. Varnado
  • Patent number: 6588546
    Abstract: A relatively simple tree stand includes a generally rectangular platform with locking arms at one end thereof; teeth pivotally connected to the arms for gripping a tree trunk; a pair of support arms pivotally connected to the sides of the platform near a second end thereof, a generally V-shaped end wall pivotally connected to free ends of the tubular support arms; a catch for releasably retaining the end wall in a vertical, erect position; a belt retained by latches in the support arms for forming a first loop around a tree trunk, and a cord for forming a second loop around the trunk beneath the first loop.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: July 8, 2003
    Inventor: Lewis Forrest
  • Publication number: 20030121723
    Abstract: A tree stand is described that includes a seating section and a standing section, each including inclined attachment bars adjacent the section sides, and seating and standing section cables, each having first and second ends with handles at each of the ends. Each attachment bar has outer and inner faces with a plurality of spaced, aligned attachment holes extending between the faces, and a plurality of spaced, aligned latch holes alternating with the attachment holes. Each of the handles including a pair of flanged projections insertable into adjacent attachment holes in an attachment bar, and a latch pin insertable into a latch hole between the adjacent holes. Each projection is moveable from an insertion position to a locked position within a hole when the cable is tensioned, and is prevented by the latch pin from moving back to the insertion position when the cable is relaxed.
    Type: Application
    Filed: February 20, 2003
    Publication date: July 3, 2003
    Inventors: Thomas E. Graham, Thomas E. Graham, Christopher L. Graham
  • Patent number: 6578913
    Abstract: A compact package comprised of a collapsible seat and climbing aid for advantageous use with a tree stand. The climbing aid comprises a generally H-shaped frame with two hand grips projecting orthogonally out of plane of the frame. One rectangular housing is attached to each vertical upright member of the frame and locking screws engage portions of a supporting cable to adjust the size of loop for encircling an element to be climbed. A collapsible seat has an L-shaped frame sized to fit within the vertical uprights of the climbing aid and a securing nut positions a pivotable frame of the collapsible seat in either a first stored position or a second erect position. The securing nut also fastens the climbing aid to the tree stand when the seat is in the stored position.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: June 17, 2003
    Inventor: Richard W. Wilhelm
  • Patent number: 6571916
    Abstract: A fully adjustable hunting tree stand comprising a mounting base; a support member; a seat; and a platform. The mounting base and the support member axially interconnect for independent rotation about a common axis. The platform attaches to the support member at an end thereof, with the seat attaching to the support member at an opposite end thereof. The mounting base attaches to a tree of any angle, being aligned in the same angular direction thereof. The support member adjustably rotates about the mounting base and is secured in a position, which enables the platform and the seat to achieve a leveled position, regardless of what angled position the mounting base is placed.
    Type: Grant
    Filed: September 18, 2002
    Date of Patent: June 3, 2003
    Inventor: Jason Kent Swanson
  • Patent number: 6568505
    Abstract: A releasable securing arrangement for reliably securing a tree stand to a tree. The securing arrangement includes a pair of elongate receiving tubes secured to either side of a base or platform for the tree stand. The tubes each include a cam pivotally mounted to each tube within a cam mounting opening disposed in the tubes. Each cam includes a handle portion extending outwardly from the opening that is used to manually move the cam, and an engagement portion that is positionable within the tube and includes a number of spaced teeth. A belt formed of an elastomeric material includes a number of spaced teeth disposed along one side of the belt that are formed complementary to the teeth located on the cam. When the belt is inserted into the tube and engaged with the cam, the teeth on the cam mesh with the teeth on the belt to insure a proper locking of the cam with the belt.
    Type: Grant
    Filed: February 4, 2000
    Date of Patent: May 27, 2003
    Inventor: Andrae T. D'Acquisto
  • Publication number: 20030062220
    Abstract: A security and safety locking system for a portable tree stand, the system having a mounting plate to be permanently attached to the tree stand, for mounting the tree stand to a tree, a lock lug for fastening the mounting plate to the tree, and a locking block for lockably receiving a portion of the lock lug, to prevent unauthorized removal thereof.
    Type: Application
    Filed: August 23, 2002
    Publication date: April 3, 2003
    Inventors: Scott A. Lewis, Frank B. Prato, Steven T. Ficarro
  • Publication number: 20030042076
    Abstract: A tree stand with level adjustment includes provision for scaling a tree, pole, or the like, for use by a hunter or wildlife observer or photographer, etc. The stand essentially comprises a lower foot rest component and an upper seating component, with each component having a peripheral frame defining a plane. A compressive tree brace member extends from each component and coplanar therewith, with a sloped upper frame member extending from each edge of each component. A flexible tensile member extends from each frame member of each component, for securing about the back of the tree. The tensile member is secured within one sloped member by an adjustably positionable pin for assembly, and within the opposite sloped member by a threaded adjuster for infinitesimally fine adjustment for precise leveling. The tree stand may also include foot rest and hand or arm rest extensions as desired.
    Type: Application
    Filed: August 31, 2001
    Publication date: March 6, 2003
    Inventor: Bruce E. Ulrich
  • Patent number: 6523643
    Abstract: A device for attaching to a tree and stabilizing a bow hunter attached thereto that includes a tree-attaching portion and a bow hunter-attaching portion. The tree-attaching and bow hunter-attaching portions each include an intermediate tube, a pair of intermediate bushings, a pair of outboard tubes, two pair of outboard bushings, a pair of intermediate friction washers, a tube, two pair of outboard washers, a rod, first and second knobs, a thrust bearing, and a pair of arms. The tree-attaching portion further includes a tree mount and a seat for sitting upon by the bow hunter while leaning on the tree and waiting for the game to appear. The bow hunter-attaching portion further includes a cross arm, a block, a shaft, a nut, a washer, a sleeve, a cable, and a belt. The belt includes all pair of sleeves, a pair of rubber tubes, a pair of throughbores, and eyelets.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: February 25, 2003
    Inventor: Joseph Rizza
  • Patent number: 6523642
    Abstract: A tree stand apparatus includes a seating section and a standing section, each including inclined attachment bars adjacent the section sides, and seating and standing section cables, each having first and second ends with handles at each of the ends. Each attachment bar has outer and inner faces with a plurality of spaced, aligned attachment holes extending between the faces, and a plurality of spaced, aligned latch holes alternating with the attachment holes. Each of the handles including a pair of flanged projections insertable into adjacent attachment holes in an attachment bar, and a latch pin insertable into a latch hole between the adjacent holes. Each projection is moveable from an insertion position to a locking position within a hole when the cable is tensioned, and is prevented by the latch pin from moving back to the insertion position when the cable is relaxed.
    Type: Grant
    Filed: September 5, 2001
    Date of Patent: February 25, 2003
    Assignee: Buckshot, Inc.
    Inventors: Thomas E. Graham, Jr., Thomas E. Graham, Sr., Christopher L. Graham
  • Publication number: 20030029674
    Abstract: A new method of moving a non-detachable seat on a tree stand from facing toward the tree position to facing away from the tree position. The method allows the user to move the seat past his body without the removal of the seat or any parts or maneuvering to avoid the seat's movement as it is repositioned.
    Type: Application
    Filed: July 19, 2002
    Publication date: February 13, 2003
    Inventor: Phillip Thomas Heath
  • Patent number: 6516919
    Abstract: A combination cart and tree stand for use by hunters. The cart has detachable wheels and the wheel carriage folds up when using the device as a tree stand or for storage. The wheels can be removed from the wheel carriage and attached to the arms of the stand while the arms are belted to a tree. The arms of the cart easily pivot 90 degrees to become the vertical frame of the tree stand by removing pins holding the arms. The tree stand is attached to a tree by a T screw and a belt adjustably tightened around the tree. The tree stand has a tiltable seat, which has an adjustable length arm to extend the length of the cart for the size of game to be placed on the cart and for adjusting the height of the seat on the tree stand.
    Type: Grant
    Filed: April 5, 2002
    Date of Patent: February 11, 2003
    Inventor: Todd Sempel
  • Patent number: 6516918
    Abstract: A tree stand which includes an upper section, middle section, lower section and a pair of tensioner cable units. The upper section provides standing room and seating for the user of the tree stand. The lower section and the middle section support the upper section in the air and against the tree. The lower section and the middle section include a pair of side rails with ladder rungs attached between the side rails. The ladder rungs allow access by the user to the upper section by climbing the ladder rungs. The ladder also provide structural support to the middle section and the lower section. The tensioner cable units provide tension to hold together the upper section, middle section and lower section.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: February 11, 2003
    Inventor: Robert L. Hess
  • Publication number: 20030024767
    Abstract: Bubble levels are mounted to the seat and base sections of a climbing treestand so that the x and y axes level status of both may be viewed simultaneously in use.
    Type: Application
    Filed: August 6, 2001
    Publication date: February 6, 2003
    Inventor: Michael H. Lane
  • Publication number: 20030024559
    Abstract: A tree stand cover includes a center fabric sheet with first and second side fabric sheets attached to opposite side edges of the center sheet. Inner surfaces of each sheet includes a blaze orange coloration for hunter safety and an outer surface having a camouflage coloration for hiding a mounted tree stand. Straps with buckles extend from free side edges of respective side fabric sheets for releasably coupling the tree stand cover to a tree or other upstanding support. The sheets may be positioned to surround and hide a tree stand already coupled to the tree. Drawstring assemblies connected to the side fabric sheets enable those sheets to be collapsed against the center fabric sheet for transport. Another drawstring assembly is connected to the center fabric sheet such that the tree stand cover may be tightened about the tree stand itself for simultaneous transport of the tree stand and cover.
    Type: Application
    Filed: July 31, 2001
    Publication date: February 6, 2003
    Inventor: Denver A. Fields
  • Patent number: 6510922
    Abstract: A stand for hunting or photography comprising: (a) a seat structure adapted to be removably positionable on a tree trunk and (b) a cover removably supportable by the seat structure in a manner effective for at least partially concealing a user when seated in the seat structure from front view, side view, back view, or a combination thereof.
    Type: Grant
    Filed: April 23, 2001
    Date of Patent: January 28, 2003
    Inventor: John Hodnett
  • Patent number: 6508446
    Abstract: A portable swing system is provided for securing to a support, such as a pole or tree. The system comprises a vertical member adapted to be secured to the support and a horizontal member connected to the vertical member by a hinge. A swing depends from the horizontal member. Adjustable support bars are secured to the horizontal member and the vertical member. The adjustable support bars provide support during the swing cycle through alternating tension/compression cycles, depending on which side of the horizontal member the swing is located. The adjustable support bars may be moved along the vertical and horizontal members to maintain the horizontal member in a parallel relationship with the ground.
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: January 21, 2003
    Inventors: Julie H. Addison, Rodger A. Addison, Heather H. Lammers, Gerald E. Lammers
  • Patent number: 6481529
    Abstract: A climbing tree stand includes upper and lower support assemblies for aiding an operator in climbing a tree and for supporting the operator in the tree. The upper and lower assemblies are attached to the trunk of the tree by straps that wrap around the trunk, and by cleats that are pressed into the trunk by the cantilevered weight of the assemblies. The upper assembly provides upper and lower seating positions for the operator. In both seating positions, the operator's weight is suspended below where the cleat engages the trunk of the tree. The upper seating position, which positions the operator's seat well above a railing provided by the upper assembly, is most advantageous for bow hunting. The lower seating position puts the operator's seat below the railing, allowing the operator to rest a gun on the railing when gun hunting. The stand has wheels attached to the lower assembly, and may be converted into a game cart by attaching the upper and lower assemblies together.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: November 19, 2002
    Inventor: Barry Kent Voorhies
  • Patent number: 6478718
    Abstract: A mounting platform is provided for access to a trampoline or similar exercise device. The mounting platform removably attaches to the side of the trampoline to provide a horizontal surface from which an individual can move onto or off of the trampoline. An adjustable ladder provides access to the platform and, in one embodiment, can be folded under the platform, which itself can be removed from the trampoline or collapsed to a vertical position when not in use.
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: November 12, 2002
    Inventor: R. Wayne Rich
  • Publication number: 20020148685
    Abstract: A tree stand including a frame member having a top portion, an aluminum mesh attached to the top portion of the rectangular frame member, wherein the aluminum mesh has die-cut, diamond-shaped openings. The method of manufacturing a platform for this tree stand includes cutting an aluminum sheet into a predetermined shape, die cutting holes into the aluminum sheet, applying pressure on the die-cut aluminum sheet, positioning the die-cut aluminum sheet over a frame member, and welding the die-cut aluminum sheet to the frame member, thereby constructing a platform for a tree stand.
    Type: Application
    Filed: March 29, 2001
    Publication date: October 17, 2002
    Applicant: Hunter's View, Ltd
    Inventors: Wu Shi Shan, David R. Smith
  • Publication number: 20020139615
    Abstract: Disclosed is an improved apparatus for engaging and climbing columnar structures such as trees and poles that includes improved structural support members and an improved foot climber assembly. The size and shape of the structural components have been optimized for strength and portability. The improved tree-gripping surfaces have a curved shape, an increased thickness, and a series of substantially parallel ridges along the outer surface for stronger and more stable gripping ability. Softer stops and tighter locks are provided between components for quiet assembly and operation in sensitive habitats. The geometry of the apparatus positions the hunter's weight to maintain a strong and safe tree-gripping lever action in order to prevent the apparatus from slipping down the tree. The flexible seat permits the user to remain safe, comfortable, and motionless for long periods. The user can climb and descend the tree with the assistance of the apparatus.
    Type: Application
    Filed: February 1, 2002
    Publication date: October 3, 2002
    Inventors: Erik Penz, Randy Gazaway, Ken Callahan, Greg Spivia, Rhett Spivia
  • Patent number: 6439343
    Abstract: A portable step system for fastening to a member such as a tree includes a first rung having an integral first arm, a plate connected to the first arm, a second arm integral with a second rung connected to the plate, and a fastener for securing the step to the member. At least two weldments connect the plate to the first and second arms. The fastener is preferably a screw having a uniquely shaped head. The plate has a hole for receiving the screw. A tool having a hole shaped for receiving the head of the screw is used to tighten the screw. The rungs are preferably covered with an irradiative material to increase visibility during darkness and may also have an anti-slip surface. A method of using the step is also described.
    Type: Grant
    Filed: June 21, 2000
    Date of Patent: August 27, 2002
    Inventors: Timothy J. Jorges, Douglas K. Stoffel
  • Patent number: 6431315
    Abstract: Two generally triangular segments of metal or plastic are rigidly or pivotably connected at an angle of about 45 degrees. A flexible strap extends through vertical slots formed in each segment. A strap connector, such as a double bar buckle, is positioned between the two segments. The strap extends through the first slot and around a portion of the strap connector, back out the first slot and around the joint between the segments and into the second slot. The strap passes from the second slot, around a portion of the strap connector, back out the second slot and then around the tree. The free ends of the strap are releasably connected. The edges of the segments may have upwardly angled teeth, such that when the tree step is secured against the tree by downward pressure, the upwardly angled teeth restrain the upward return of the tree step in response to the tension in the strap. Installed, strap tension restricts opening of the two segments, while the strap connector restricts collapse of the two segments.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: August 13, 2002
    Assignee: K D L Outdoor Products, Inc.
    Inventor: Kenneth D. Lewis
  • Publication number: 20020078988
    Abstract: A portable hunting blind configurable between a collapsed configuration to a deployed configuration composed of a collapsible frame and a flaccidly flexible skin which covers the frame. The frame has a U-shaped base, a U-shaped upright which is pivotally connected to the base and is selectively height adjustable, a U-shaped first forward support pivotally connected to the upright, and a U-shaped second forward support pivotally connected to the first forward support. The skin is shaped to provide a generally taut fit when the frame is in the deployed configuration. At least one window is formed in the skin for peering thereout and shooting therethrough. A buttress, preferably in the form of a draw belt, is connected to each side of the upright near the upper end thereof, wherein a first belt member passes through a first slit formed in the skin at one side of the opening, and a second belt member passes through a second slit formed in the skin at the other side of the opening.
    Type: Application
    Filed: December 22, 2000
    Publication date: June 27, 2002
    Inventor: Todd J. Valpredo
  • Patent number: 6397973
    Abstract: A non-climbing tree stand for hunting or other outdoor activities includes a platform and a tubular frame connected thereto and at least partly supporting the platform. A yoke is connected to the platform for engaging the tree and a cable couples the platform to the tree with the ends of the cable carrying a series of nuts securely mounted there adjacent. A cable retention bracket is detachably mounted to the tubular frame for releasably securing the cable ends using the nuts on the cables. The cable retention bracket includes keyhole-shaped openings for receiving portions of the cable. The yoke includes two sections which are oriented at an acute angle with respect to each other to partly straddle the tree.
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: June 4, 2002
    Assignee: Summit Specialties, Inc.
    Inventor: Ronald R. Woller
  • Patent number: 6390239
    Abstract: A theft prevention device for fixed-position tree stands employs a horizontal plate with ends bent over to engage a pair of upright supports of the tree stand. The plate has a hole at a central location through which a lag bolt extends, securing the plate to a tree. Barriers to access to the bolt along its length and at the bolt head are provided. A barrier underneath the plate takes the form of side plates connected to edges of both sides of the horizontal plate or a hub surrounding the bolt. An outside barrier protecting the bolt head is provided by a hub and a plug lock engaged with the hub.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: May 21, 2002
    Inventor: James S. McClain
  • Patent number: 6386321
    Abstract: A tree stand, for attaching onto a tree and creating an elevated platform thereon, comprising a platform having a pair of side members, a pair of seat supports pivotally attached to the platform, a bracing system for fixing an angle between the platform and side members, and a pair of upper levelers and a pair of lower levelers. The lower levelers extend from the side members and adjust to the contours of the tree. The upper levelers extend from the seat supports and further aid adjustment to the contours of the tree. The bracing system is adjustable to adjust the angle between the platforms and seat supports. A seat assembly is mounted to the seat supports and provides height adjustment to the user. The adjustability of the upper levelers, lower levelers, and bracing system help ensure that a horizontal platform can be achieved despite trees of varying configurations and lean angles.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: May 14, 2002
    Inventor: Tony Muhich
  • Publication number: 20020043430
    Abstract: The invention relates to a tree stand and/or climbing device of multiple designs preferably using industrial machinery style belts to provide maximum strength and gripping power. The belts are preferably made of tough rubber compounds and inlaid with various high strength fibers and other materials. The belts preferably have a uniform teeth pattern, which provide flexibility and allow the belt to conform to uneven surfaces on a tree. The teeth and flexible nature of the industrial belts provide a means for securing the belts and adjusting the length for a wide-range of tree diameters. Dual or multiple belt or fastening device designs allow individuals to climb past limbs or other obstacles and maneuver around forks in trees. The belts used are very quiet, light in weight, and will not reflect light. In combination with the locking devices, the inventions provides simple methods of adjusting belt or fastening device length and securing the climbing devices of the invention to the structure to be climbed.
    Type: Application
    Filed: June 12, 2001
    Publication date: April 18, 2002
    Inventor: Steve M. Johnson
  • Patent number: 6367585
    Abstract: An adjustable hunting stand system for providing a substantially level platform and seat regardless of the orientation of the structure on which the stand is mounted. The stand system mounts on a tree trunk for supporting a person at an elevated position with respect to a ground surface. The stand system includes a base assembly for mounting to a tree trunk, and a platform assembly. The platform assembly includes a platform member pivotally mounted to the base assembly and a platform support structure for supporting the platform member in a plurality of positions with respect to the base assembly such that the platform is supportable in a level orientation substantially independent of the orientation of the tree trunk. The base assembly includes a support member and a lateral member. A seat structure is positionable along the length of the support member, and a seat is pivotable so that it may be oriented in a level position.
    Type: Grant
    Filed: February 23, 2000
    Date of Patent: April 9, 2002
    Inventor: Curtis D. Fast
  • Publication number: 20020029931
    Abstract: A selectively detachable unitary tree screw adapter for use in association with tree screws of varying shapes and sizes is provided. The tree screw adapter generally includes a tubular body including an ergonomic outer surface and an axial bore extending therethrough. Formed into the body are a plurality of slots that provide access through the body from the axial bore. Upon attaching the tree screw adapter over the elongated shank of a tree screw, the tree screw can be installed or removed from the trunk of a tree with improved efficiency.
    Type: Application
    Filed: September 10, 2001
    Publication date: March 14, 2002
    Inventor: Kevin E. Bridges
  • Patent number: 6336520
    Abstract: A tree stand for use in hunting or the like has a vertical member with two platforms attached to it to provide a seat and a foot rest. A jack plate is pivotally attached to the back of the vertical member. The jack plate is securely fastened to a tree trunk or limb. The angle between the vertical member and the jack plate is adjusted with an adjustment strap connecting the two. By adjustment of that angle, the vertical member can be maintained in a vertical position regardless of the angle of the trunk or limb to which the jack plate is fastened.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: January 8, 2002
    Inventor: Joseph A. Amacker
  • Patent number: 6334508
    Abstract: A hunting stand rotatably connected to a first ladder section and a second ladder section rotatably connected to the first ladder section which can be locked in a deployed configuration and fastened to a tree by a ratchet strap that encircles the tree and connects to the stand. The weight of the hunter is supported by a steel brace connecting the deployed stand to the first ladder section and also by the tree.
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: January 1, 2002
    Inventor: Ronald M. Shields
  • Patent number: 6328131
    Abstract: A roll-up tree seat consisting of a tree strap for anchoring the back end of the seat, a snap on metallic link to connect the seat back to the tree strap, the seat itself, and an adjustable telescopic front support pole which hooks into the front of the seat at one end, the opposite end of the pole resting against the tree trunk. The seat can be adjusted not only for height but also for tautness by extending or retracting the pole.
    Type: Grant
    Filed: April 12, 2000
    Date of Patent: December 11, 2001
    Inventor: Bradly L Backus