Braced Patents (Class 256/64)
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Patent number: 6340151Abstract: The invention is a set of components for the placement and support of vertical cornerposts and vertical fence posts having a shoe component, a saddle component, a tie component, a draw wire and a cinch bracket. It is provided in several dimensions to accommodate posts of differing circumference.Type: GrantFiled: November 9, 2000Date of Patent: January 22, 2002Inventor: Jimmy D. Snow
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Patent number: 6336623Abstract: Multiple upright adjacent posts spaced apart are each pivotably mounted on a first base plate affixed along an edge of a precipice. The posts have bores through opposed sides and L-shaped brackets mounted on at least one side surface. A triangular brace has a second base plate spaced inwardly from the post. Two arms converging inwardly distal from the second base plate connect ends of the second base plate to the post. The arms pivot with respect to the second base plate. Ropes are threaded through the bores or 2×4's are mounted on the L-brackets or mesh is hung on the L-brackets to create a barrier between the spaced apart posts.Type: GrantFiled: August 21, 2000Date of Patent: January 8, 2002Inventor: John J. McCarthy
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Publication number: 20010045553Abstract: The repair stake for reinforcing a post includes an upper portion, a central portion and a lower portion. Fastener holes are present in the upper portion. The repair stake can driven between a deteriorating post and a concrete cast and attached to the deteriorating post to anchor the post.Type: ApplicationFiled: May 25, 2001Publication date: November 29, 2001Inventor: Joseph Pilcher
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Patent number: 6296234Abstract: The present invention relates to a crush barrier, comprising a support and an essentially vertically positioned flat screen, fixed to said support. The crush barrier according to the invention is characterized in that said support forms an essentially rectangular flat element that is hingebly connected to said support with the aid of one or more arms, the various features being such that the screen is able to hinge from a folded-down position essentially parallel to the support into an opened-out position essentially transverse to the support.Type: GrantFiled: August 10, 1999Date of Patent: October 2, 2001Inventor: Robert De Boer
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Patent number: 6126147Abstract: The preset invention is a fence post apparatus. The fence post apparatus has an upright member and support member. The support member includes a support post and a support auger. The support post is coupled to the upright member and the support auger is adjustably coupled to the support post such that the position of the support auger with respect to the support post may be adjusted.Type: GrantFiled: October 30, 1997Date of Patent: October 3, 2000Assignee: Geotek, Inc.Inventors: Conrad F. Fingerson, Gerhard Ray Hylland, Lawrence Lester Lange
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Patent number: 5993103Abstract: A control barrier is provided having a barrier wall with one or two support legs attached thereto. The barrier wall has a front face with a display recess formed therein and an internal cavity for selective filling with a ballast material. Each of the support legs are hingedly mounted to the back face of the barrier wall so as to selectively fold flat. Each support leg has an interior surface defining an internal chamber for selective filling with a ballast material.Type: GrantFiled: April 22, 1997Date of Patent: November 30, 1999Assignee: Off the Wall Products LLCInventor: Marc E. Christensen
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Patent number: 5975500Abstract: A fence post and support base are made of cast concrete. The base has a substantially planar bottom and an upper surface that is essentially parallel with the bottom of the base. The post extends substantially perpendicular from the upper surface of the base. The planar bottom surface of the base has a substantially larger area than the area encompassed by the interface between the post and the upper surface of the base so that the base provides a sturdy, support for the post. The base and the post are preferably cast as separate members, and a connecting mechanism is provided for interconnecting the post with the base.Type: GrantFiled: June 30, 1997Date of Patent: November 2, 1999Inventors: Michael V Orton, David S Orton
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Patent number: 5927694Abstract: A easy picket post including a new and improved elongated post member. The post member has four sides, a top end and a bottom end. A bore hole is within the post member and extends the length of the post member. A flat spike member is provided for coupling with at least one of the four sides of the post member. Lastly, an elongated cylindrical shank member is included. The cylindrical shank member has a striking head and a tapered end for piercing the ground. The cylindrical shank member has a diameter for positioning of the cylindrical shank within the bore hole of the post member. The cylindrical shank supports the post member in a vertical orientation with respect to the ground when positioned within the bore hole.Type: GrantFiled: August 22, 1997Date of Patent: July 27, 1999Inventor: Robert Allen Montepiano
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Patent number: 5911411Abstract: A strainer/stay combination for use in fencing, includes a strainer having one end to be inserted into the ground; a unitary, one-piece prop member connected to the strainer, the prop member having first and second opposite ends, with the first end connectable with the strainer; a thrust member locatable on or in the ground, the thrust member including an upper surface and a channel which is open at the upper surface, the channel having a non-linear portion, and the channel receiving the second end of the prop member at an acute angle to the ground; an adjustable elongated tensioning member for connecting the thrust member to the strainer, the tensioning member having a first end with a non-linear portion which is received, located and held in the non-linear portion of the channel and a hook at the first end such that the second end of the prop member engages with the hook to hold the first end of the tensioning member in the channel, and a second threaded end which penetrates the strainer; and a nut engagingType: GrantFiled: August 27, 1997Date of Patent: June 15, 1999Inventors: Trevor Krause, Anthony John Baillieu
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Patent number: 5794923Abstract: A dressage arena fence module comprising at least two component brackets and at least one component rail. Each bracket comprises a slot to couple the rail to the bracket. Integral with the slot and integral with the rail are cooperating appertures and tabs to releasably lock the rail to the brackets. The fence is an easy to assemble and disassemble modular arena fence system from components which fence may be stacked in sections when assembled. The fence may be anchored to the ground.Type: GrantFiled: March 10, 1997Date of Patent: August 18, 1998Inventor: Michelle Bartlett
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Patent number: 5791635Abstract: Fence post construction including a main post which is installed in an upright vertical position within a post hole, with the post having at least one bracket fixedly attached thereto, with the bracket being located substantially just below the ground surface when the post is installed within the post hole and the bracket is of a shape and size to slidably receive a rod there through, thus the bracket and the rod in combination provide an anchor for securing the post within the ground.Type: GrantFiled: January 13, 1997Date of Patent: August 11, 1998Inventors: Harold L. Hull, Daniel Boyd
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Patent number: 5762444Abstract: An A-frame barricade has the capability of being adjusted to a desired length. The barricade includes a pair of A-frame leg support members and a generally elongate beam assembly which connects the leg support members. The beam assembly is comprises two beam members which are slidably joined by interlocking elements to enable adjustment of the length of the barricade.Type: GrantFiled: August 27, 1996Date of Patent: June 9, 1998Assignee: Cortina Tool & Molding Co.Inventor: Jeffrey M. Giannelli
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Patent number: 5740827Abstract: A new Tent Anchoring System for allowing users to set up a tent without the tent poles falling over. The inventive device includes an elongated bar which includes an elongated bar and at least three tent pole supporting posts mounted thereon.Type: GrantFiled: April 3, 1997Date of Patent: April 21, 1998Inventor: Richard A Swarringim
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Patent number: 5738342Abstract: A fence corner arrangement that includes a corner post, at least two corner post tongues, a first end post, a first end post tongue, a second end post, a second end post tongue, a first brace, and a second brace. The corner post has an upper portion with a perimeter and the corner post upper portion contains a recess disposed along its entire perimeter. The at least two corner post tongues are disposed within the recess and project towards the perimeter. The first end post is disposed a distance from the corner post and has an upper portion with a perimeter. The upper portion contains a recess disposed along a part of the perimeter. The first end post tongue is disposed within the recess and projects towards the perimeter in the direction of one of the at least two corner post tongues. The second end post is disposed a distance from the corner post and the first end post and has an upper portion with a perimeter. The second end post upper portion contains a recess disposed along a part of the perimeter.Type: GrantFiled: April 15, 1996Date of Patent: April 14, 1998Inventor: Lonnie Van Winkle
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Patent number: 5729215Abstract: A battery operated safety strobe barricade, particularly suited for school crossings. The use of a battery pack that is rechargeable and can be separated from the barricade enables the apparatus to be particularly well suited to safety situations where high visibility and weight are considerations. The A-frame stand section is fabricated from low weight aluminum so that it can be carried by even the smallest crossing guard. The rechargeable battery pack features a dual rate charger so that the unit can be left to charge continuously. The battery pack has a low voltage disconnect feature so that catastrophic battery discharge is avoided thus prolonging the life of the battery. A high visibility strobe light mounted on a telescoping pipe enables the unit, despite its light weight construction, to provide a warning beacon that can be easily seen at great distances, even in the daylight.Type: GrantFiled: August 15, 1996Date of Patent: March 17, 1998Inventor: Richard A. Jutras
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Patent number: 5718412Abstract: A modular series of square or tubular rails are joined to together by rigid or flexible connectors to provide a playing surface in-line skates and skateboards. The rails are separated from the earth or other surface by support columns. The rails themselves can be straight, curved, or can be equipped with a number of bends. Single column supports are preferred for permanent installations where the column can be bolted onto a surface or can be partially buried in the earth. Dual-column supports that form a triangular pattern that enable the rails system to be portable, yet allows skaters to impart horizontal as well as vertical loads on the rails safetly. Both columns allow the use of tubular or rectangular rails. Joints between the rail may be flexible to allow a broader range of skating maneuvers.Type: GrantFiled: May 23, 1996Date of Patent: February 17, 1998Inventor: Ronald Levanas
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Patent number: 5697600Abstract: The present invention is a fence post apparatus. The fence post apparatus has an upright member and support member. The support member includes a support post and a support auger. The support post is coupled to the upright member and the support auger is adjustably coupled to the support post such that the position of the support auger with respect to the support post may be adjusted.Type: GrantFiled: January 24, 1996Date of Patent: December 16, 1997Assignee: Geotek, Inc.Inventors: Conrad F. Fingerson, Gerhard Ray Hylland, Lawrence Lester Lange
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Patent number: 5577713Abstract: An anchoring device for retrofitting a possibly rot weakened wood post consisting of a slanted metal stake welded to a vertical attachment plate; where the device is bolted via the plate to the base area of the post above the ground; while the method includes digging an offset footing hole, then setting the bottom half of the stake in the footing hole with poured concrete after plumbing the post, temporarily bracing it, and mounting the device on it.Type: GrantFiled: September 12, 1994Date of Patent: November 26, 1996Assignee: Jack NavarezInventor: Jack Navarez
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Patent number: 5570972Abstract: A combination mounting flange and handle for attaching a flasher light unit to a plastic traffic barricade is disclosed herein. A handle is integrally molded to each of the barricade panels to allow for convenient dismantling and transportation of the barricade. A flange is molded onto each handle so that a flasher light unit may be affixed to a handle using a fastening bolt. The position of the mounted flasher light unit near the cross-bars of the barricade prevents the unit from being knocked out of placement by common road or construction disturbances. The shape and position of the handle allows for simplified usage and easier access to the fastening bolt by the user.Type: GrantFiled: February 1, 1995Date of Patent: November 5, 1996Assignee: Plasticade Products CorporationInventors: Geoffrey M. Glass, Wayne J. Brocka, Douglas C. Madsen
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Patent number: 5558312Abstract: An adjustable safety bracket for use in roof construction provides a support for a safety barricade to be erected along the edge of the roof. The bracket assembly includes an attachment member which engages the free end of a roof support bracket, such as a roof joist, and a support member which is pivotally connected to the attachment member at an outer end thereof. The attachment member includes a channel portion which engages the free end of the roof support member and further includes a yoke in which the support member is pivotally supported. The support member includes a stop surface aligned with the channel portion such that when installed, the stop surface faces the free end of the roof support member and the free end limits the rotation of the support member within the attachment member.Type: GrantFiled: January 30, 1995Date of Patent: September 24, 1996Assignee: Safety Brackets, Inc.Inventor: Daniel Brennan
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Patent number: 5557893Abstract: A spiral stairway (10) includes a center support pole(14), a plurality of steps (16), and an adjustable pitch railing assembly (12). The steps (16) are attached at a narrow end (22) to the center support pole (14) and at a peripheral end (24) to the railing assembly (12). The railing assembly (12) includes an upper railing (38), a lower railing (36), and a plurality of pickets (32). Each railing (36), (38) includes a continuous channel (54) formed along a length therein. Each picket (32) includes portions (62), preferably in the shape of a cylinder having a longitudinal axis transverse to the length of the picket (32). The railing assembly (12) further includes a plurality of inserts (34) having a length corresponding to the distance between pickets (32). The picket end portions (62) are engageable within corresponding partial circular cutouts formed within the inserts (34), and the combination is receivable in the railing channel (54).Type: GrantFiled: July 27, 1995Date of Patent: September 24, 1996Inventor: George A. Bowls
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Patent number: 5460353Abstract: A plurality of corner posts positionable in a rectangular array, each corner post including a cylindrical tube positionable in a vertical orientation, each tube having a lower end and an upper end with a cap with a closed top positionable over the upper end and an extension member positioned over the lower end, the extension member being cylindrical in configuration with an internal shoulder adapted to receive thereagainst the lower end of the tube, the upper cap and lower extension member being formed with outwardly extending rings adapted to support corners of a screen, the lower end of the extension being formed with upwardly extending recesses for forming spring urged tangs therebetween; and a plurality of bases, each base adapted to receive the lower end of the extension member and positionable in a rectangular array beneath the posts and extension members, each base including a planar lower surface and a generally hemispherical upper surface with a vertical recess formed to extend downwardly from the upType: GrantFiled: May 31, 1994Date of Patent: October 24, 1995Inventor: Michael R. Rittenhouse
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Patent number: 5431372Abstract: A safety post assembly includes a flat mounting plate adapted to rest on a support surface, an upright post fixed in an upstanding relationship on a central portion of the mounting plate, a pair of elongated narrow anchoring straps having inner portions positioned over a pair of peripheral edge portions of the mounting plate and outer portions extending outwardly from the inner portions and the mounting plate so as to overlie portions of the support surface located adjacent to the mounting plate, and a plurality of fasteners adapted to attach the mounting plate and anchoring straps upon the support surface. The mounting plate has a plurality of holes defined therein along peripheral edge portions of the plate and in spaced relationship to one another. The anchoring straps also have pluralities of openings defined therein, some being in a spaced relationship to one another which matches the spaced relationship between the holes in the mounting plate.Type: GrantFiled: October 4, 1993Date of Patent: July 11, 1995Assignee: Denpak Building Products, Inc.Inventor: Duane Kostelecky
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Patent number: 5402987Abstract: Composite slip rails for road safety made from round wooden bars reinforced with iron and comprising posts made from sectional iron and supporting each one a spacer carrying a horizontal guard rail consisting of previously slotted round wooden beams reinforced with embedded metal fishplates providing for the cohesion of the wood and the connection of the elements.Type: GrantFiled: April 29, 1993Date of Patent: April 4, 1995Inventors: Daniel Duyck, Jacques de Maussion
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Patent number: 5377958Abstract: A safety railing for installation about a roof edge of a building. Vertically extending stanchion members are mounted to wall brackets by pivoting links. These swing outwardly in response to an impact on the railing at the upper ends of the stanchions, so that a combined pull-out and shear loading is applied to the wall bracket. This effectively increases the load-bearing capacity of the fasteners which attach the bracket to the wall. The swinging link member may be a pivoting hook, and this detachably engages a horizontally-extending pivot pin which is mounted to a middle portion of the stanchion.Type: GrantFiled: May 29, 1992Date of Patent: January 3, 1995Assignee: PRS Industries Inc.Inventor: Theodore R. Palmer
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Patent number: 5356101Abstract: Disclosed is a fence support including a generally vertically oriented main support post in the form of a T shaped iron bar and a single brace. The brace includes an elongated bearing element that is received in the bite of the T and a collar member fits over the top of the main support post and bearing elements to hold them together. The brace has at its bottom end a stake holder which receive a stakes that are driven into the ground. Two different gate adapters are shown for mounting in a hinge like manner a gate to a T-post or the like.Type: GrantFiled: April 1, 1992Date of Patent: October 18, 1994Inventor: James T. Malloy
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Patent number: 5339765Abstract: A visual message indicating barricade is presented having a support means adapted to hold the barricade in a relatively upright position, at least one body affixed to said support by a securing means, at least one selectively movable member connected to the body, and at least one visually discernible message presented corresponding to each of the members, wherein the members can be selectively positioned in either a concealing or a revealing position with respect to the visual message corresponding thereto.Type: GrantFiled: April 14, 1993Date of Patent: August 23, 1994Inventor: James E. Ward
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Patent number: 5240230Abstract: A self-supporting panel for a fence has a skewed anchor sleeve welded to each lower corner of the panel for receiving a stake to fasten the anchor sleeve to the ground or other support. Two panels are joined by a pin in the open ends of abutting lower rails from each panel and by a cap joining the upper ends of adjacent stiles from each panel.Type: GrantFiled: April 15, 1992Date of Patent: August 31, 1993Inventor: Earle T. Dougherty
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Patent number: 5082249Abstract: A rotatable locking device composed of a flexible plastic material is disposed adjacent the end portions of each pair of legs for barricade structure for streets and highways. The locking device can be rotated into an operating position where it bears against the tips of the end portions of the legs when extended and so locks them into place to thereby keep the legs extended during harsh weather conditions and when the barricade is subjected to repeated gusts of winds from passing trucks. When the barricade is suddenly impacted, however, the end portions of the leg members will spring free from the locking devices owing to elastic deformation or "forgiveness" of the flexible plastic material that comprises both locks and legs to thereby allow the leg members of the barricade to fold or collapse to a safe position.Type: GrantFiled: September 13, 1989Date of Patent: January 21, 1992Assignee: Republic Tool & Manufacturing Corp.Inventor: Paul M. Havlovitz
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Patent number: 5009541Abstract: A plastic barricade includes improved hinges which can be freely opened to an almost flat position so that no unwanted forces cause breakage of the hinges. Limiting bolts are placed in recesses on each face of the barricade so that the bolts in the normal active position will limit the opening or unfolding of the frame units of the barricade to, for example, 40.degree., but when closed will still present a planar surface with the bolt heads being recessed so that stacking of one barricade on the other will not be interfered with. In addition, a slot is cut in the middle panel member to allow insertion of a road warning sign and horizontal support platform for warning lights is also provided.Type: GrantFiled: January 25, 1990Date of Patent: April 23, 1991Inventor: Kurt W. Thurston
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Patent number: 5003912Abstract: An interlocking stackable, plastic barricade includes two identical integrally molded plastic panels which are hinged to pivot around a common axis. Each panel includes at the left and right edges a pair of interlocking elements--one being a protrusion at one edge and the other an indentation at the other. When the barricades are stacked, this pair of interlocking elements mate together to form a stable stack.Type: GrantFiled: July 20, 1989Date of Patent: April 2, 1991Inventor: Kurt W. Thurston
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Patent number: 4979725Abstract: A triangular frame assembly is disclosed for supporting a safety barrier of boards above the edge of a roof during construction. The triangular assembly employs pivotal connections between a base and a lower stanchion member, between the base and a diagonal brace, and between the diagonal brace and an upper stanchion member telescopically connected to the lower stanchion member. The angle between the stanchion and the base can be adjusted to accommodate a wide range of roof pitches by varying the telescopic engagement of the upper and lower stanchion members. The range of roof pitch angles for which the frame assembly can be used is increased by making the upper stanchion member invertable, adapting both ends thereof to alternatively telescopically engage the lower stanchion member, and by providing for an off-center brace connection to the upper stanchion member.Type: GrantFiled: April 11, 1989Date of Patent: December 25, 1990Assignees: Michael J. Quigley, James R. BartlettInventors: Robert L. Hutchings, II, James R. Bartlett
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Patent number: 4974815Abstract: A plastic traffic barricade comprises two integrally molded, generally planar panel units each having two upstanding legs interconnected by a panel member and each having a hinge projection mating with a hinge projection on the other panel unit and a hinge pin extending thru the mated hinge projections and a handle member extending between the mated pair of hinge projections.Type: GrantFiled: February 28, 1990Date of Patent: December 4, 1990Assignee: Best BarricadeInventor: Geoffrey M. Glass
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Patent number: 4968177Abstract: There is provided a modular barricade which is composed of a plurality of interchangeable parts. A standardized section is used to form the frame mounting, and extensible crossbar is mounted to adjust the barricade to a variety of widths.Type: GrantFiled: November 22, 1989Date of Patent: November 6, 1990Inventor: Joseph Bechtold
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Patent number: 4966309Abstract: A kit for assembling timbers into a play structure is disclosed. The kit includes a frame bracket which has a frame segment joined at a right angle to a beam segment. The frame segment has four nail or screw holes and the beam segment has two nail or screw holes. The beam segment has a square bolt hole for receiving a carriage bolt. The frame segment is adapted to joining two timbers into an A-frame so formed to a transverse overhead laminated beam. The kit also has a frame brace with a body plate having a flange joined to it at such an angle that when the body is placed flat on the A-frame, the flange lies flat on the beam. The frame brace has nail or screw holes and bolt holes in both the body and the flange. The kit also contains rectangular flat beam clamps adapted to attachment across the laminations of the beam so as to restrict the separating of the laminations. The beam clamps have at least two nail holes and a central bolt hole.Type: GrantFiled: August 7, 1989Date of Patent: October 30, 1990Assignee: Newco of Janesville, Inc.Inventor: Thomas R. Baer
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Patent number: 4946139Abstract: This invention concerns a jump for equestrian use composed of modular elements that may be linked together by means of T-joints, all in synthetic resin, preferably polymer, and made in such a way as to provide an easy and rapid connection that is nevertheless sufficiently reliable for practical use.The jump also comprises a number of horizontal bars, each made of plastic, over the outside of which close-fitting plastic sleeves in the desired colors are slipped, there having been provided special curved saddles to be attached to the uprights, thus supporting the ends of the aforesaid bars.Type: GrantFiled: July 19, 1989Date of Patent: August 7, 1990Inventor: Garzia D. Tomellini
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Patent number: 4943035Abstract: A barricade is provided for use at construction sites, on roadways and highways, and the like, or for crowd control, for example, at the scene of an emergency. The barricade includes an elongated, hollow crossbar member that comprises one or more elongated, hollow interconnecting sections, with each end of the crossbar member mounted in a collapsible A-frame support. The barricade can be collapsed from its fully-assembled, in-use configuration into a compact unit or package which takes up relatively little space so that it can be conveniently transported from place to place.Type: GrantFiled: January 13, 1989Date of Patent: July 24, 1990Assignee: Amplas, Inc.Inventors: Kenneth L. Thomson, Hank Fenton, Norbert Tesch
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Patent number: 4889322Abstract: A bracing system is disclosed which is particularly suitable for providing line and end corner bracing for "T-post" fence construction. The bracing system comprises slidable collars which are positioned over the posts and located vertically between the lugs at a desired location. A wedging arrangement is used to secure the collar between adjacent lugs on the posts, and the collar has provisions for accepting accessories to permit a rigid cross-brace, typically also another "T-post", to be inserted therebetween for providing rigid cross-bracing between adjacent "T-posts" of the fence. Accessories also are disclosed to adapt the posts for uses other than fences.Type: GrantFiled: October 12, 1988Date of Patent: December 26, 1989Assignee: Product Concepts, Inc.Inventor: Kenneth A. Wagner
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Patent number: 4869467Abstract: A retaining element, for retaining personnel, vehicles, or the like, includes a series of lower recesses opening downward to a supporting undersurface. A collar conforming in shape to the recess is located in each recess. An anchor bolt extends through the collar and protrudes downward from each recess, and set screws retaining the collar. In use, holes are formed along a line on the supporting undersurface at locations corresponding to the protruding anchor bolts, the holes are fitted with a hardening securing agent and the retaining element is moved into place with the anchor bolts extending into the hardening securing agent.Type: GrantFiled: December 30, 1987Date of Patent: September 26, 1989Inventor: Roger C. Kellison
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Patent number: 4859983Abstract: A traffic barricade of the A-frame type constructed of a lightweight material such as plastic to have a forbidding appearance. The barricade members are unitarily constructed to be interchangeable and with integral hinge mechanisms. The hinge mechanisms have detenting elements for improving the resistance to winds tending to cause the closure of the "A" stance of the barricade. The barricade permits a damaged hinge element to be readily replaced. Ballast may be added to a storage compartment arranged adjacent the supporting surface for the barricade. The design of the plastic barricade permits a warning light to be directly secured by a mounting bolt functioning as a hinge pin. The individual barricade members may be stacked with substantially no relative movement of the stacked members.Type: GrantFiled: June 15, 1988Date of Patent: August 22, 1989Assignee: Signal, Inc.Inventors: Jack H. Kulp, Carl L. Erwin
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Patent number: 4778250Abstract: A lightweight vertical panel barricade for use on streets and highways in which a first vertical panel is supported and rigidly locked into place by the clamping effect of respective ends of leg support members acting against a wall support of a housing structure disposed at each end of the panel member. The leg support members are rectangular in cross-section and are virtually gripped on three side faces thereof by the housing structures in which they are pivoted, both in their extended, panel support position and their closed, storage position. A second panel member depending from and coplanar with the first panel member is surrounded by the leg members and provides a doubling of the reflective surface of the barricade.Type: GrantFiled: March 9, 1987Date of Patent: October 18, 1988Assignee: Republic Tool & Manufacturing Corp.Inventors: Peter K. McRoskey, Paul M. Havlovitz
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Patent number: 4682761Abstract: A pair of spaced apart, upright and adjacent fence posts are provided having upper and lower end portions and their lower end portions embedded in the ground. An upper horizontal brace extends between and is anchored to the upper end portions of the posts at an elevation spaced appreciably above the ground and a pair of guides are anchored relative to the posts at generally ground level. A pair of elongated inclined braces have their lower ends slidingly engaged with the guides and their upper ends anchored to the longitudinal mid-portion of the horizontal brace. The guides and the lower ends of the inclined braces include co-acting structure releasably locking the lower ends of the inclined braces in adjusted shifted positions relative to the guides.Type: GrantFiled: September 4, 1985Date of Patent: July 28, 1987Inventor: Robert L. Hanneken
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Patent number: 4674432Abstract: A collapsible barricade comprising a rigid cross-member coupled by an elastic joint to at least one pair of rigid legs. The elastic joint is developed by a flexible, elastic, resilient connecting member which is attached at one end to the cross-member and at the other end to the rigid leg in a manner such that the formed elastic joint is capable of stretching under stress to allow the pair of legs and attached cross-member to deform from a sturdy configuration when subjected to an impact by a vehicle or other moving object. The collapsible barricade can then be restored to its sturdy condition by merely repositioning or reattaching the connecting members to the respective legs and cross-member and by repositioning the deformed structure to its original configuration.Type: GrantFiled: June 22, 1984Date of Patent: June 23, 1987Assignee: Carsonite International CorporationInventor: Donald W. Schmanski
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Patent number: 4394005Abstract: Collapsible traffic barricade is described, having a reflective panel mounted on a pair of leg supports which have vertical portions to receive the reflective panel but are angled outwardly so as to provide greater lateral stability. The supports may also be provided with additional mountings capable of receiving additional reflective panels.Type: GrantFiled: May 26, 1981Date of Patent: July 19, 1983Inventor: James B. Stewart
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Patent number: 4383782Abstract: A traffic barricade is constructed from a foldable material such as cardboard impregnated with a waterproofing material or double-faced corrugated plastic or cardboard impregnated with a waterprooofing material. First and second flat sheet portions of such material are provided, each having a pair of scorelines, the first of which defines a border of a vertical area and the second of which forms a border of a horizontal area when the barricade is erected. The flat sheet portions each have a sloping surface between the scorelines when the barricade is erected. The vertical areas of the two flat sheet portions are permanently secured to each other.In one embodiment, a warning light is incorporated within the traffic barricade by forming holes in the vertical areas and attaching plastic lenses over each of the holes.Type: GrantFiled: June 23, 1980Date of Patent: May 17, 1983Assignee: Harold E. Pillifant, Jr.Inventor: Harold E. Pillifant, Jr.
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Patent number: 4372536Abstract: A traffic barricade of the portable type comprising first and second vertically disposed frame members having a pair of vertically disposed and horizontally spaced barricade panels secured thereto and extending therebetween. First and second legs are pivotally secured at their upper ends to the first frame member intermediate the length thereof and third and fourth legs are pivotally secured at their upper ends to the second frame member intermediate the length thereof. A channel-shaped member is positioned between the upper ends of the legs and the respective frame members which limits the pivotal movement of the legs with respect to the frame members and causes the frame members to be vertically disposed when the barricade is in the operative position. The barricade may be folded from the operative position to a substantially flat position.Type: GrantFiled: March 6, 1981Date of Patent: February 8, 1983Assignee: Trafcon, Inc.Inventor: Randall L. Morse
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Patent number: 4304395Abstract: A bearing pad for supporting a strut serving to sustain a highway fence or the like and method for using it is shown wherein the pad is adapted to be driven into the soil to support the strut. The pad has a large planar bearing surface for engagement with the soil and is provided with a driving point and a strut engaging socket. The pad also has integral guide fins for directing its movement into the soil so that the pad can be accurately positioned in the soil at a right angle with respect to the length of the strut to provide a maximum bearing surface against which any thrust directed against the fence can be transferred to the strut to be dissipated in the soil.Type: GrantFiled: March 8, 1979Date of Patent: December 8, 1981Inventor: Samuel Witt
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Patent number: 4298186Abstract: The hollow plastic barricade comprises a pair of identical, integral, hollow, hinged-together barricade frame members, each frame member having first and second hinge sections located at respective upper corners thereof. The first hinge section on one frame member cooperates with the second hinge section on the other frame member to form two hinges between the frame members. Each frame member comprises two hollow, spaced apart side frame portions with a leg at the bottom of each side portion, an upper hollow panel, a middle hollow panel and a lower hollow sandbag bar, all extending between the side frame portions. The middle panel is spaced beneath the upper panel and the hollow sandbag bar is spaced beneath the middle panel and is spaced above the bottom of the legs a distance which will permit the barricade to be placed over uneven terrain and still be supported by the legs. At least one of the panels is adapted to receive indicia thereon.Type: GrantFiled: May 21, 1980Date of Patent: November 3, 1981Inventor: Geoffrey M. Glass
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Patent number: 4253777Abstract: A traffic barricade is constructed of disposable material such as cardboard and is formed of a single flat sheet of material formed into separate sheets by folding along a predetermined line. The fold forms a first and second sheet of material, each having a pair of scorelines, the first of which defines a border of a vertical area and the second of which forms a border of a horizontal area when the barricade is erected. The flat sheets each have a sloping surface between the score lines when the barricade is erected. The vertical areas of the two flat sheets formed by the folding of the single flat sheet are permanently secured to each other. The horizontal areas of each of the two flat sheets extend toward one another and one of the horizontal areas extends between the sloping surfaces of the sheets to maintain the sheets in spaced apart relation at the horizontal areas.Type: GrantFiled: October 1, 1979Date of Patent: March 3, 1981Inventor: Harold E. Pillifant, Jr.
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Patent number: 4243207Abstract: A freestanding portable stairway railing device is disclosed comprising a frame structure having forward and rearward ends, a first support foot adapted to engage a stairway surface and secured to the rearward end of the frame structure, a second support foot adapted to engage the stairway surface and detachably secured to the frame structure in spaced apart relation to the first support foot so that the frame structure is supported in a freestanding upright disposition on the stairway surface, and a hand rail is attached to the upper portion of the frame structure. The attachment means for detachably securing the second support foot to the frame structure allows selective variance of the vertical distance between the frame structure and the stepping surface. The attachment means also allows selective variance of the distance between the first support foot and the second support foot.Type: GrantFiled: November 20, 1978Date of Patent: January 6, 1981Inventor: Lambertus Heykants