Cross Patents (Class 256/48)
  • Patent number: 6050549
    Abstract: A fence clip assembly is described for securing barbed wire strands and the like to support posts comprising legs or tabs to attach it to the post and an arched center section to allow installation onto an existing wire strand and to allow freedom of lateral movement of the strand relative to the support post while the clip is fastened to the post.
    Type: Grant
    Filed: February 3, 1998
    Date of Patent: April 18, 2000
    Inventor: Bill D. Foy
  • Patent number: 5975501
    Abstract: The invention relates to a retainer clip or latch attached to a fence post, such as a plastic fence post, for use in electric fences, that can be used with different types of fence strand members, and that is operated by hand to permit easy securement and removal of the fence strand members. The clip includes first and second portions which are hingedly attached together at one end and are releasably engageable with each other at the opposite end. The clip defines a loop at one end for holding an elongate fence strand member, such as wire, and an elongated area for holding a broader fence strand members, such as electric tape. The loop and elongated area are separated by a finger which extends from the second portion and into a notch in the first portion. The clips can be directly attached to a head portion of a T-shaped fence post at spaced locations along its length.
    Type: Grant
    Filed: September 8, 1997
    Date of Patent: November 2, 1999
    Assignee: North Central Plastics
    Inventors: Jon A. Berg, Ronald H. Langlie, David F. Buelow
  • Patent number: 5961100
    Abstract: A fence comprises posts and lattice panels which are fixed at their vertical edges to the posts. The post carries, on its front side, hooks, on which the horizontal bars of the lattice panels rest. The lattice panels are clamped between the front side of the post and the rear side of a hollow front profile which have on the rear side, at the locations of the hooks, holes, into which hooks penetrate with a leg directed obliquely outward and upward. The upper hole edges slide downward on the slope formed on the upper side of the legs and at the same time displace the front profile toward the post. The front profile is pressed downward by a holding-down device.
    Type: Grant
    Filed: May 17, 1996
    Date of Patent: October 5, 1999
    Inventor: Hans Lechtenboehmer
  • Patent number: 5956875
    Abstract: A post sleeve having a tube-like structure comprising an interior and an exterior surface is provided which provides superior capabilities for use as an indicator or marking sign. The interior comprises a channel for slidingly engaging a post having a T-shaped or U-shaped cross section such that internal dimensions of the channel precludes rotation of the sleeve about a longitudinal axis of the post. The exterior surface having an appropriate area which can easily receive labels or marking indicators.
    Type: Grant
    Filed: August 25, 1997
    Date of Patent: September 28, 1999
    Inventor: Timonthy A. Aughenbaugh
  • Patent number: 5921530
    Abstract: A post for fencing and other purposes is provided with an opening in one face to facilitate locking engagement of a fastener thereto. The face has an open channel with channel sides formed by adjacent inwardly turned edges to which attachments can be made. The channel sides are serrated and cooperate to provide a series of aligned apertures to which attachments can be secured.
    Type: Grant
    Filed: May 10, 1996
    Date of Patent: July 13, 1999
    Assignee: Manukau Fifty Limited
    Inventors: Kevin P. Joyce, Stuart M. Innes, Rodney M. Innes
  • Patent number: 5860636
    Abstract: The invention provides an elongate member (10) usable inter alia as a fence post, formed to constant cross section by a suitable sheet metal roll forming process, the member when viewed in cross section having three arm sections (15, 16, 17) each of double sheet metal thickness radiating from a junction (18), two of the arm sections (15, 16) at their outer edges remote from the junction having their two sheet sections joined through an integral arcuate or other box-section formation (19, 20), while the third arm section (17) has a like formation (21) in which the free terminal edge (11) of one sheet section is contained within a terminal roll (22) of the other sheet section. When used as a fence post, apertures (14) may be provided along one arm section to receive wire, while the normally lower end (13) is pointed to facilitate driving into the ground.
    Type: Grant
    Filed: October 18, 1996
    Date of Patent: January 19, 1999
    Assignee: Tristar Fencing Australia Pty Limited
    Inventors: Ernest John Duncan, Daniel John Boissevain
  • Patent number: 5664768
    Abstract: A fencing wire retainer includes an elongate body having a first end and a second end. A hook is provided at the first end of the body for removably securing the body to a fence post. A radial finger is provided at the second end of the body for removably securing the body to a fence post. The first end and the second end of the body are secured to a fence post with a transversely extending fencing wire retained between the body and the fence post. The fencing wire is preferably positioned in a transverse wire receiving groove.
    Type: Grant
    Filed: March 27, 1996
    Date of Patent: September 9, 1997
    Inventor: Arnold Lloyd Scabar
  • Patent number: 5515645
    Abstract: An improved ground stake apparatus for the support of small garden fences used to protect flower beds, seedlings and the like. The invention is comprised of a stake adapted with a plurality of incrementally spaced apertures through which one or more removable U-shaped bridge members are inserted to form channels for the retention of horizontal wires of conventional fencing. Hour-glass shaped clips are also provided to secure the bridge members in place at the desired elevation along the elongate shaft of the stake. Additional features of the invention include an enlarged head having elevated nubs to reduce hammer slippage while driving the stake and a ventral fin attached along the bottom of the shaft for the prevention of both axial and lateral movement of the stake once inserted into the ground.
    Type: Grant
    Filed: September 23, 1994
    Date of Patent: May 14, 1996
    Inventor: Glenn D. Gober
  • Patent number: 5438795
    Abstract: A grapevine trellis system incorporating substantially Z-shaped wire supporting bracket arms arranged and constructed to be alternately and universally mounted on solid T-bar posts, metal roll formed T-shaped posts, and/or conventional rectangular wooden posts.
    Type: Grant
    Filed: November 3, 1993
    Date of Patent: August 8, 1995
    Inventor: John M. Galbraith
  • Patent number: 5395093
    Abstract: A T-post fence extender is formed from a cylindrical tube by swedging both end portions of the tube while leaving the central portion as a cylinder. In an alternative the tube is swedged throughout its length. Each swedged portion has a cross-section similar to that of a studded T-post and is sized to fit closely over the end of the T-post. Once in place, the extender may be welded to the T-post, the marginal end portions of the extender may be struck so as to be formed against the T-post between adjacent studs or a slot may be cut out to define a finger which may be deformed inwardly to seat between adjacent studs. The extender may be used either to raise the height of an existing fence or to erect a high fence from the beginning.
    Type: Grant
    Filed: July 6, 1993
    Date of Patent: March 7, 1995
    Inventor: Lawrence C. Chrisman
  • Patent number: 5350155
    Abstract: A strand holding fence post attachment assembly having a main strand support and connector member mountable on a fence post member and operable with a strand restraining member, The main strand support and connector member includes a central body member integral with outer connector flange sections. The central body member is provided with strand receiving openings and cooperating lock pin receiving projections. The strand receiving openings are provided with outer tab sections to contact barbed wire strands and prevent the same from snagging with barb members thereon. The cooperating lock pin receiving projections are provided with openings therein to releasably receive the strand restraining member therein to keep the barbed wire strands from moving outwardly from respective ones of the strand receiving openings.
    Type: Grant
    Filed: August 17, 1992
    Date of Patent: September 27, 1994
    Inventor: Lowell E. Burk
  • Patent number: 5338007
    Abstract: The disclosure relates to fence battens and clips and improved methods of attaching a fence wire. A variety of battens are described characterised by having slots into which a wire may be inserted. A variety of interacting clips which can be used to subsequently fasten the wire with respect to the batten are also described. The battens and clips are especially suitable for electric fences.
    Type: Grant
    Filed: July 12, 1993
    Date of Patent: August 16, 1994
    Inventor: Thomas R. Hinton
  • Patent number: 5275382
    Abstract: A fence post, comprising a vertically elongated anchoring member having a front face, and a vertically elongated fence holding foot projecting outwardly from the front face of the anchoring member. The fence holding foot is substantially T-shaped in a horizontal plane and comprises two lateral arms and a substantially perpendicular base. The two lateral arms are spaced apart from the front face of the anchoring member by the base. The opposite ends of the two lateral arms include flanges opening towards the front face of the anchoring member. The lateral arms also include a plurality of slots extending horizontally through the flanges at spaced locations along their vertical length. The anchoring member preferably has a shape of an isosceles trapezium in a horizontal plane. The fence post is preferably formed from a single piece of metal.
    Type: Grant
    Filed: November 8, 1991
    Date of Patent: January 4, 1994
    Assignee: Dirickx
    Inventors: Gerard L. D. Charbaut, Jean Michel Y. L. Gaultier
  • Patent number: 5255898
    Abstract: Fastening apparatus for fastening metal wire mesh made of interwoven strands of metal wire of generally circular cross-section to a metal pole including metal wire mesh engaging member for engaging at least one of the strands of metal wire and a metal nail-like member including a shank provided with removal resisting structure such as ridges or barbs and for being driven into the metal pole upon sufficient force being applied thereto to cause the metal wire mesh engaging member to at least partially encircle one of the strands of metal wire to fasten the metal wire mesh to the metal pole, the removal resisting structure for resisting removal of the shank from the metal pole.
    Type: Grant
    Filed: July 16, 1991
    Date of Patent: October 26, 1993
    Inventor: Paulino A. Cacicedo
  • Patent number: 5110094
    Abstract: A B-shaped structural member including a linearly extending back-wall section running substantially the entire length of the member, a first sidewall section and a second sidewall section, each sidewall section being integrally formed with and extending from a respective side of the back-wall section, a first front-wall section and a second front-wall section, each front-wall section integrally formed with the extending from respective sidewall sections, first and second inwardly turned flange sections integrally formed with and extending from respective front-wall sections, and a linearly extending slot defined intermediate the inwardly turned flanges. The ends of the inwardly turned flange sections provide engagement surfaces to grippingly receive a fastener which is inserted into the slot. The engagement surfaces of the inwardly turned flanges are configured to permit easy insertion of the fastener but to retard the disengagement of the fastener from the structural member.
    Type: Grant
    Filed: September 7, 1990
    Date of Patent: May 5, 1992
    Assignee: PPA Industries, Inc.
    Inventor: George D. Kruse
  • Patent number: 5085409
    Abstract: A cap mountable on top of a post connects to, holds and supports, a pair of wires. The cap guards sharp edges at the post top to prevent accidental contact with people or livestock. The cap is readily visible as a marker, a reflector or a color coded sign. A portion of the cap fits closely to the upper post while a crown portion projects thereabove and a bill portion projects outwardly therefrom. The crown and bill portions each define a cavity longitudinally aligned for holding a wire adjacent the post. A narrow throat having a least dimension slightly larger than the diameter of the wire to be held extends laterally from the cavity to a flared mouth that further extends and opens in an upwardly direction. A wire can be moved laterally from a position adjacent the flared mouth, through the narrow throat, to a position within the cavity and can be removed therefrom in a reverse manner.
    Type: Grant
    Filed: February 11, 1991
    Date of Patent: February 4, 1992
    Inventor: Franklin W. Teixeira
  • Patent number: 5004211
    Abstract: A fence dropper formed from a length of rod or wire bent to a central generally linear portion having arms extending at right angles from either end of the central portion is provided with loops at either end of the central portion and one or more intermediate loops between the loops at either end. Each loop is designed to engage a parallel fence wire when the arm portions are at right angles to the fence wires, and to restrain the fence wire within an aperture defined by the loops when the arms are rotated to lie alongside the top and bottom end wires. Provision is made to engage the free ends of the arms with the fence wires when in the parallel configuration.
    Type: Grant
    Filed: August 25, 1989
    Date of Patent: April 2, 1991
    Inventor: Ernest Rayner
  • Patent number: 4982932
    Abstract: A fence clip assembly for securing strands of fencing wire and the like to wood and metal fence posts and including a pair of ears with holes therethrough and a main body with a wire holder that may comprise a pin to lock strands of wire to a clip by insertion through aligned holes in flanges and that is removable to allow the wire to be readily released and that further includes an insulator connector to insulate supported electrical wires at the fence poles.
    Type: Grant
    Filed: August 15, 1988
    Date of Patent: January 8, 1991
    Inventor: Wayne Baker
  • Patent number: 4965961
    Abstract: A trellis wire support assembly for use with metal grape stakes including aa metal trellis wire support clip and a fastener which secures the clip to the grape stake. The clip is formed with a securement portion having a clip shoulder which engages a vertically extending stake shoulder. Extending from the ends of the securement portion of the clip are trellis wire support portions which are preferably slotted to movably receive trellis wires. The slots are formed so that the trellis wires will not be lifted out of the clip during growing of the grapewine foliage. A method of adapting metal grape stakes to vertical trellising using the clip is also disclosed.
    Type: Grant
    Filed: February 21, 1989
    Date of Patent: October 30, 1990
    Inventor: Harry C. Broyles
  • Patent number: 4932634
    Abstract: A snow fence system utilizes horizontal plastic slat fence elements of a wide plastic ribbon supported in uniformly spaced relation by fence posts equipped with ribbon attachment ears. The spacing between the slats may be sustantially equal to the slat widths, and the post attachment cleat permit attachment of the fence elements in self-binding relation, with individual tensioning of the slat span from post to post. The system offers a superior type of snow fence at significant cost savings in both material and labor.
    Type: Grant
    Filed: November 7, 1988
    Date of Patent: June 12, 1990
    Inventor: Andrew Sura
  • Patent number: 4883257
    Abstract: Security fencing has a number of posts and steel mesh attached thereto. Each post comprises a fixed section and a movable section. The fixed section has a number of internal supports on which the steel mesh is located. The movable section is adapted to fit over the fixed section and is provided with a number of locking members which engage corresponding locking bars secured within the fixed section.Nine different embodiments are disclosed, some of which may be used in high security applications and others in moderate to low security applications.
    Type: Grant
    Filed: July 24, 1987
    Date of Patent: November 28, 1989
    Inventor: Brendan Bracken
  • Patent number: 4860996
    Abstract: A fence system is provided which is constructed from a plurality of composite strands extending between a plurality of spaced fence posts. Each of the composite strands includes an elongated, high-tensile strength core member encased in a relatively thick, solid plastic sheath fixedly secured to the core member. The strand may be made electrically conductive and may be formed with a variety of cross-sectional shapes. Staple-type or other fasteners are utilized to attach the composite strands to the fence posts. The fasteners conform at least to a portion of the strands and are limited as to their depth of penetration into the posts to ensure that the strands are free to move horizontally with respect to the fence posts.
    Type: Grant
    Filed: January 30, 1987
    Date of Patent: August 29, 1989
    Inventor: Edward S. Robbins, III
  • Patent number: 4845317
    Abstract: An insulator and wire mounting structure for supporting an electrically conductive fence wire from a metal fence post having a generally T-shaped cross-section. The insulator and wire supporting member has a pair of leg portions which are deformable relative to each other to receive an intermediate portion of the T-post and after being brought into parallel alignment with each other receive a nut which threadably engages a thread set to tighten the mounting structure in position for supporting the wire.
    Type: Grant
    Filed: January 4, 1988
    Date of Patent: July 4, 1989
    Assignee: Dare Products, Inc.
    Inventor: Robert M. Wilson, Jr.
  • Patent number: 4844646
    Abstract: This invention describes and claims a new clamp member able to be releasably engaged upon a substantially circular (in cross section) shaft (e.g. a post) with a relatively smooth surface. The clamp member includes a collar member with a shaft comprising a longitudinal recess to accommodate the elongate member and at least one integral recess tapered with respect to the longitudinal axis of the elongate member. A wedge member is positioned in the integral recess of the collar member between the inner surface of the collar and the surface of the elongate member. The inner surface of said wedge member is provided with two spaced apart areas of contact with the elongate member which areas of contact have tangent planes which are at an oblique angle one to the other.
    Type: Grant
    Filed: June 10, 1987
    Date of Patent: July 4, 1989
    Inventor: Jan H. Wier
  • Patent number: 4824077
    Abstract: This invention relates generally to a concrete fence post having plastic insert members cast therein at desired locations. The plastic insert members accommodate traditional fasteners such as fencing staples or nails and thereby provide a quick and easy means for attaching barbed wire and the like to the concrete post.
    Type: Grant
    Filed: June 30, 1987
    Date of Patent: April 25, 1989
    Inventor: Melvin J. Brickner
  • Patent number: 4804166
    Abstract: A metal clip is formed with an arcuate front base portion having a pair of generally C-shaped flange side anchor portions projecting from folded back edges of the clip. Fencing materials such as wire or rails are attached to a flange projecting from the bottom edge of the clip. When the clip is inserted into a channel with inwardly turned edges the C-shaped flanges clip onto the edges. When the arcuate front base portion of the clip is flattened by striking with a hammer, the C-shaped flanges rotate into locking engagement with the inwardly rolled edges of the channel.
    Type: Grant
    Filed: July 1, 1987
    Date of Patent: February 14, 1989
    Inventor: Gilbert Makus
  • Patent number: 4803819
    Abstract: This relates to reinforced hollow utility poles, and attachments therefore, formed by pultrusion of dielectric insulating material, such as glass fiber reinforced resin, and the method of fabricating the same.
    Type: Grant
    Filed: November 3, 1986
    Date of Patent: February 14, 1989
    Inventor: Frank Kelsey
  • Patent number: 4717123
    Abstract: A clip assembly is formed by joining two identical clip members, each having a body portion with a bore therethrough, a pair of protrusions integrally formed on one end of the body in alignment with the bore, a hook portion on the body and a plurality of teeth lengthwise on each protrusion for ratchet engagement with the teeth on the opposed pair of protrusions as the numbers are fitted together.
    Type: Grant
    Filed: February 18, 1987
    Date of Patent: January 5, 1988
    Assignee: ITW New Zealand Limited
    Inventor: Andrew N. Wrigley
  • Patent number: 4688769
    Abstract: A fence bracket for mounting adjacent fence rails in fixed relation on a fence post includes first and second fingers extending around a portion of the fence post and each having a hooked portion which is disposed over and engages the flange of the post wherein at least one of the fingers is engageable with one of a series of protrusions on a face of the post to limit movement of the bracket thereon. Means are also provided between the first and second fingers for supporting overlapping ends of adjacent rails whereby a fastener may be driven through the overlapping ends to secure the rails in fixed relation on the post. The bracket may be installed from the side of the post and hence does not require the prior removal of other fencing apparatus supported by the post.
    Type: Grant
    Filed: July 21, 1986
    Date of Patent: August 25, 1987
    Inventor: Thomas J. Smrt
  • Patent number: 4520231
    Abstract: A safety cap having a body with integral inwardly projecting portions for providing resilient contact between the safety cap and a T-shaped fence post when the safety cap is placed thereover. The safety cap is also provided with means for supporting an electric wire and the inwardly projecting portions are located so that the safety cap may be placed in a desired one of two directions.
    Type: Grant
    Filed: December 15, 1983
    Date of Patent: May 28, 1985
    Inventor: Leslie A. Hubbell
  • Patent number: 4503636
    Abstract: The plant/vine support disclosed utilized a channel shaped post having a U-shaped central portion and a pair of laterally projecting flanges with locking lug pairs integrally formed on the flanges and a locking lug and shoulders in the U-shape of the post. The ring is provided with a complementary shaped locking structure which is coplaner with the ring support per se and adapted to interengagingly locking maneuver as well as a simple unlocking and disassembling maneuver. The rings are simple, stack flat and are far less susceptible of hooking with one another and thereby entangling themselves during storage.
    Type: Grant
    Filed: August 2, 1983
    Date of Patent: March 12, 1985
    Inventor: William C. Stuckey
  • Patent number: 4436284
    Abstract: A system for creating fixed plane structures such as vine trellises, fences, building structures, and barriers, wherein a plurality of generally parallel wires are placed in tension and maintained in mutually spaced relation by rigid interconnecting means so that laterally directed stresses imparted to some of the wires are transmitted to the other wires to cause each of the wires to bear some of the stress. The system permits the rapid installation of long fences, trellises and the like since the wires need to be anchored only at the terminals thereof to fixed points, and may be as long as required for the particular installation.
    Type: Grant
    Filed: August 5, 1982
    Date of Patent: March 13, 1984
    Inventor: Arturo G. Varela-Hernandez
  • Patent number: 4366949
    Abstract: A leaf catching and collecting device and method for use are provided including post members to be driven into the ground and extend above the ground with hooks on the post to receive one edge of a flexible netting which is laid over the ground and held to the ground by hooks along the leading edge toward the source of the leaves and after the leaves collect on the netting, it is unhooked and the leaves gathered in the netting for discard.
    Type: Grant
    Filed: September 8, 1980
    Date of Patent: January 4, 1983
    Inventor: Thomas J. Staub, Sr.
  • Patent number: 4318088
    Abstract: A security fence system in which single-strand wires are arranged in pairs and stretched between conventional fence posts. Electrical current is passed through the pair of wires which are arranged such that upon disturbing the wires by attempting entry into the fenced area the current path will be altered, the condition sensed by a detection device, and an alarm is set off.
    Type: Grant
    Filed: November 23, 1979
    Date of Patent: March 2, 1982
    Inventor: Kent Hunter
  • Patent number: 4294430
    Abstract: An elongate support having an integral flattened region or flange extending along its length and wherein spaced elongated apertures are formed in this flattened region of flange near its free edge to define frangible edge portions between the apertures and adjacent edge with these edge portions being frangible and deformable by manually operable tools to lock transverse wires in the openings resulting from fracture and bending of said edge regions.
    Type: Grant
    Filed: February 27, 1980
    Date of Patent: October 13, 1981
    Inventor: Christiaan L. de Jager
  • Patent number: 4270737
    Abstract: Fencing comprises fencing material secured to a post by means of a resiliently deformable clip which is inserted into an opening in the post and rotated through an angle to snap into a stable position in which it resists rotation and also resists being pulled out of the opening.
    Type: Grant
    Filed: November 13, 1979
    Date of Patent: June 2, 1981
    Assignee: Binns Fencing Limited
    Inventors: Julian R. H. Binns, Kenneth H. Grange
  • Patent number: 4243343
    Abstract: A connector particularly for a fencing system provided as a resilient shaped strip member with a curved longitudinal axis and including a pair of holes which may be aligned by compression of the strip member, and through which holes a fence post may be positioned. The ends of the strip member when so positioned on the post are juxtaposed, and a second fence member (being a fence wire etc.) may be passed there-between. The connector is positioned on the fence post by compression and provides a connection to the second fence member when said member is accommodated between the fence post and the juxtaposed ends of the said connector.
    Type: Grant
    Filed: September 22, 1978
    Date of Patent: January 6, 1981
    Inventor: Jan H. Wier
  • Patent number: 4223872
    Abstract: The present invention relates to a wire engager for use with chain link fence wherein a hollow cylindrical member is provided with a plurality of Z shaped apertures in the wall of the cylinder.
    Type: Grant
    Filed: March 7, 1979
    Date of Patent: September 23, 1980
    Inventor: Leonard Boal
  • Patent number: 4119302
    Abstract: The invention comprises the combination of a metal post and staple means for securing an object to the post. The object is preferably a wire barrier, such as a barbed wire, although it may take the form of a roadside sign or highway marker. The post has a Vee cross-section and a metal staple is driven into the Vee to interengage with post surfaces at the opening into the Vee. A portion of the secured object is contained within the bight portion of the staple, and in the case of a wire, the latter extends through the bight portion of the staple and is held securely to the post.
    Type: Grant
    Filed: April 11, 1977
    Date of Patent: October 10, 1978
    Inventors: Philip A. Moroco, Gaylord T. Brow
  • Patent number: 4114859
    Abstract: A fastener for mounting on a post to hold barbed wire in which an elongated member has an eye at one end and mounting means at the other end, the eye defines an enlarged opening for free movement of barbed wire therethrough and the fastener includes means for positioning the eye a predetermined distance from the associated post. Two embodiments are disclosed, one having a single shank with an open enlarged eye and a positioning washer. After barbed wire is positioned in the open enlarged eye, the eye is manually closed to trap the wire. The second embodiment is a staple for use with wood posts in which two prongs are provided with a reverse bend between an eye and the prongs, thereby limiting the distance that the fastener can be driven into the wood post to position the eye a predetermined distance from the post.
    Type: Grant
    Filed: February 3, 1977
    Date of Patent: September 19, 1978
    Inventor: Stanley E. Stenson
  • Patent number: 4054269
    Abstract: A post, pole or the like for wire picket fences is formed of a pipe like section having on its surface at least one projecting web pointing radially away from it and extending axially along part of its entire length. The web is provided with radially open grooves in which wires or similar fencing objects can be fastened. A retaining member slidably engaging the web is movable over the wire to retain the same.
    Type: Grant
    Filed: August 27, 1976
    Date of Patent: October 18, 1977
    Inventor: Karl Stabler