Traversing-type Anchor Patents (Class 52/703)
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Patent number: 11565449Abstract: A control panel for an injection molding machine is equipped with a module, a mounting member that supports the module and has a width wider than that of the module in a lateral direction of the module, and a plurality of vibration absorbing devices that support the mounting member between the mounting member and an installation surface, and which elastically absorb vibrations transmitted from the installation surface to the module. The plurality of vibration absorbing devices are disposed symmetrically about a center of gravity line defined by a straight line lying parallel to a longitudinal direction of the module and which passes through the center of gravity of the module.Type: GrantFiled: October 15, 2020Date of Patent: January 31, 2023Assignee: FANUC CORPORATIONInventor: Tetsuharu Urushizaki
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Patent number: 11566418Abstract: A bracing device for securing at least one facing panel in front of a structure, includes a mounting plate equipped with a bearing face which is planar overall, against which the facing panel can bear, the bearing face having at least one transverse dimension greater than or equal to 30 mm, and a body extending in an axial direction and equipped, at a front end, with a mechanism for securing it to the mounting plate and, at a rear end opposite to the front end, with a mechanism for securing it to the structure.Type: GrantFiled: June 19, 2019Date of Patent: January 31, 2023Assignees: SAINT-GOBAIN ISOVER, SAINT-GOBAIN PLACOInventors: Manel Ben Saad, Patrice Freslon, Jean-Claude Leguay
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Patent number: 9068365Abstract: The disclosure relates to a device for anchoring the ends of tension members made of fiber-reinforced plastic flat strip lamellas on reinforced concrete beams that have a connecting piece and a flange with a horizontal flange lower face, two flange lateral faces, and two upper faces that run from the flange lateral faces to the connecting piece. A base plate can be positioned on the flange lower face in a horizontal manner, and at least one lateral part can be positioned along at least one flange lateral face in a vertical manner.Type: GrantFiled: April 26, 2013Date of Patent: June 30, 2015Assignee: SIKA TECHNOLOGY AGInventors: Thierry Berset, Heinz Bänziger
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Publication number: 20140361140Abstract: A post bracket includes a mounting portion, a first flange portion, and a first post support portion. The mounting portion includes a first edge and a second edge opposite the first edge. The first flange portion is disposed at the first edge of the mounting portion and is configured to extend along a side surface of a block. The first post support portion is disposed at the second edge of the mounting portion and is configured to be fastened to a post.Type: ApplicationFiled: June 13, 2014Publication date: December 11, 2014Inventor: Curtis J. Deslatte
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Patent number: 8763980Abstract: A post bracket includes a mounting portion, a first flange portion, and a first post support portion. The mounting portion includes a first edge and a second edge opposite the first edge. The first flange portion is disposed at the first edge of the mounting portion and is configured to extend along a side surface of a block. The first post support portion is disposed at the second edge of the mounting portion and is configured to be fastened to a post.Type: GrantFiled: February 11, 2010Date of Patent: July 1, 2014Inventor: Curtis J. Deslatte
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Patent number: 8661754Abstract: A system and method of constructing a composite floor system having increased shear transfer between a slab and support members of the system is described. The composite floor system may include any combination of the following elements: a support member, a reinforcing member, a transfer member, a decking material, a fastener, and/or a slab. The transfer member may be connected to the support member.Type: GrantFiled: August 17, 2010Date of Patent: March 4, 2014Assignee: New Jersey Institute of TechnologyInventors: Cheng-Tzu Thomas Hsu, Sun Punurai, Pedro R. Munoz
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Patent number: 8617683Abstract: A decorative assembly and a kit for creating a plurality of decorative assemblies including at least one foundation piece, at least one fanciful element and at least one connector to couple the fanciful element to the foundation piece.Type: GrantFiled: December 9, 2011Date of Patent: December 31, 2013Inventor: Aubren M. Johnson
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Patent number: 8555597Abstract: A connector device for connecting an exterior deck structure to a contiguous building the connector having a pair of interlocked non-contacting cable loops, with a plastic plug encapsulating the interlocked ends of the cables and separating the cables to act as a thermal barrier. An expanded head at one end of the plug, with associated foam washer seals against a deck header. The exterior cable end of the connector is attached to a deck joist and the interior end of the connector is attached to a building joist, wherein the respective joists may be laterally offset. The connector prevents detachment of the deck from the building during severe tectonic of weather activities.Type: GrantFiled: September 13, 2011Date of Patent: October 15, 2013Assignee: GRK Canada Ltd.Inventor: Bernd Walther
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Patent number: 8468766Abstract: A metal flange connection for concrete flanges comprising end members exposed at facing ends of a pair of adjacent, generally horizontal concrete flanges and a connecting member between the end members. Each of the end members has a surface along the end of the concrete flange and the connecting member has a first portion extending between the end members in a first generally horizontal plane and a second portion extending between the members in a second generally horizontal plane above or below the first generally horizontal plane. The first and second portions are connected by a third portion extending between the members and the first and second planes. The connecting member portions provide resistance to a force tending to translate the concrete flanges in a vertical direction with respect to each other.Type: GrantFiled: February 15, 2012Date of Patent: June 25, 2013Assignee: LEK Innovations, LLCInventor: Lawrence E. Keenan
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Patent number: 8453794Abstract: An anchor assembly releasably securable to a structure with a receiving hole therethrough. The anchor assembly permits an object or person to be anchored to the structure and comprises a longitudinal member for placement through the receiving hole of the structure, first and second end portions, means to draw the first and second end portions into contact with the structure about the openings of the receiving hole with the longitudinal member positioned therethrough to secure the anchor assembly to the structure, and a visual indicator associated with at least one of the end portions. The end portions are larger in size than the openings of the receiving hole through the structure and the first and second end portions are received on opposite ends of said longitudinal member when the longitudinal member extends through the receiving hole. The visual indicator presents a visual signal identifying when the anchor assembly is secured to the structure.Type: GrantFiled: November 16, 2010Date of Patent: June 4, 2013Inventor: Jonathan J. Melic
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Patent number: 8356449Abstract: A connector for connecting wall studs of two adjacent floors in a light frame building structure, the connector having a first attachment tab, a seat member, a diagonally slanted support leg, and a second attachment tab, all substantially planar. The connector is intended to be paired and the paired connectors joined by an elongated tie member that pierces the sill plates of the intervening floor structure.Type: GrantFiled: October 18, 2006Date of Patent: January 22, 2013Inventor: Jin-Jie Lin
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Patent number: 8353486Abstract: A sway brace fitting clamp is used for lateral bracing of sprinkler or other types of pipe (designated the service pipe) to a structure, to prevent movement of the service pipe perpendicular to the axis of a sway brace relative to the structure to which it is attached. The sway brace fitting clamp includes a body which fits around the service pipe, and a pair of hooks that are coupled to the body, for hooking the sway brace. The nuts may be tightened to pull the sway brace into contact with the service pipe, or otherwise firmly clamping the sway brace and the service pipe together.Type: GrantFiled: September 30, 2010Date of Patent: January 15, 2013Assignee: ERICO International CorporationInventors: Eric C. Osborn, Nicholas J. Ambrogio, Eric J. Wilson, Paul A. Hart, Scott E. Anderson
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Patent number: 8353143Abstract: A sway brace fitting clamp is used for lateral bracing of sprinkler or other types of pipe (designated the service pipe) to a structure, to prevent movement of the service pipe perpendicular to the axis of the pipe relative to the structure to which it is attached. The sway brace fitting clamp includes a U-bolt which fits around the service pipe, and a pair of hooks that are coupled to straight ends of the U-bolt, for hooking the sway brace pipe. A pair of nuts engages threaded portions of the U-bolt ends. The nuts may be tightened to pull the sway brace pipe into contact with the service pipe, firmly clamping the sway brace pipe and the service pipe together.Type: GrantFiled: January 21, 2009Date of Patent: January 15, 2013Assignee: ERICO International CorporationInventors: Eric C. Osborn, Nicholas J. Ambrogio, Eric J. Wilson, Paul Hart
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Publication number: 20120117913Abstract: An anchor assembly releasably securable to a structure with a receiving hole therethrough. The anchor assembly permits an object or person to be anchored to the structure and comprises a longitudinal member for placement through the receiving hole of the structure, first and second end portions, means to draw the first and second end portions into contact with the structure about the openings of the receiving hole with the longitudinal member positioned therethrough to secure the anchor assembly to the structure, and a visual indicator associated with at least one of the end portions. The end portions are larger in size than the openings of the receiving hole through the structure and the first and second end portions are received on opposite ends of said longitudinal member when the longitudinal member extends through the receiving hole. The visual indicator presents a visual signal identifying when the anchor assembly is secured to the structure.Type: ApplicationFiled: November 16, 2010Publication date: May 17, 2012Inventor: Jonathan J. Melic
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Patent number: 8132389Abstract: A method of securing a bolt to a concrete structure without the necessity of turning the bolt during the installation process. A first set of hardware is provided for use during the forming and casting phases of creating the concrete structure. The first set of hardware is used to embed a bolt retainer in the finished cast concrete with a passage leading from the bolt retainer to the exterior of the cast concrete. A bolt is then placed in this passage and a portion of the bolt is driven through the bolt retainer to secure it.Type: GrantFiled: January 22, 2010Date of Patent: March 13, 2012Inventor: Anthony F. Gee
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Patent number: 8112963Abstract: A decorative accessory unit, a decorative accessory assemblage, a kit for a personal accessory craft project and a method for creating a personal accessory are described. A plurality of decorative units having at least two linking ends protruding therefrom are provided along with a plurality of connector elements for coupling the linking ends of two decorative units together.Type: GrantFiled: June 25, 2008Date of Patent: February 14, 2012Inventor: Aubren M. Johnson
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Patent number: 8100369Abstract: An I-beam clamp, used for engaging the bottom flange of an I-beam or bar joist, includes a pair of threaded rods and a pair of brackets that can be moved relative to each other along the threaded rods. One of the brackets, a clamp bracket, has a set screw configured to engage a top surface of the I-beam flange, to hold the clamp in place once it is installed on the I-beam. The other of the brackets, a nut bracket, has half-threaded portions for selectively engaging the threaded rods, to hold the nut bracket in place relative to the threaded rods, and to disengage from the threaded rods, in order to allow positioning of the nut bracket along the threaded rods. The nut bracket may include a spring clip or other device to provide force to bias into engagement the threaded rods with the half-threaded portions.Type: GrantFiled: January 19, 2009Date of Patent: January 24, 2012Assignee: ERICO International CorporationInventors: Eric C. Osborn, Nicholas J. Ambrogio, Eric J. Wilson, Paul B. Allen
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Publication number: 20110239565Abstract: An apparatus for securing a plurality of wall members together to define a wall. The apparatus includes a base portion having a stud extending upwardly therefrom, the base portion configured to engage a surface of a first wall member. The apparatus also includes a first securing member sized and shaped to engage with a surface of a second wall member stacked above the first wall member. The apparatus also includes a first coupling member configured to extend through a bore in the first and second wall members. The first coupling member has an elongate rod member having an upper end and a lower end, and a coupler on the lower end of the rod member, the coupler being sized and shaped to receive the stud member therein. The upper end of the rod member is configured to be coupled to the first securing member for biasing the first and second wall members together to inhibit the formation of undesired spaces therebetween.Type: ApplicationFiled: March 30, 2010Publication date: October 6, 2011Inventor: Gregory A. Clarke
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Patent number: 7971410Abstract: A unitary framing tie is provided for use in securing framing members in wood framed construction. The tie comprises a generally U-shaped base having: a pair of longitudinally spaced apart coplanar plates; a pair of substantially parallel, opposed flanges depending downwardly from the plates; and a pair of substantially parallel, opposed sidewalls extending upwardly from the plates. In operation, the tie provides an apparatus capable of securing two framing ties together bilaterally, which may be installed before or after the framing members are affixed together.Type: GrantFiled: July 14, 2008Date of Patent: July 5, 2011Inventor: Alvin Jerke
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Publication number: 20110113701Abstract: A unitary device for attaching at least one haunch carrier to a support beam of a bridge structure includes a first portion having a first substantially planar surface thereof abuttingly engageable with a top generally horizontal surface of the support beam and a second portion extending upwardly and generally perpendicular relative to the first portion and having a first end thereof disposed at a first end of the first portion. A third portion has a first end thereof disposed at an opposed second end of the second portion and has an opposed second end thereof disposed on an opposed second substantially planar surface of the first portion. The third portion is disposed at a first predetermined angle relative to the first portion and at a second predetermined angle relative to the second portion. An aperture is formed through a thickness of the second portion.Type: ApplicationFiled: November 18, 2009Publication date: May 19, 2011Inventor: NATHAN A. KUREK
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Patent number: 7856787Abstract: A joint fitting 1 between members comprising a single bolt 4 having a length enabling it to be arranged vertically oriented bridging an upper floor vertical frame member and a lower floor vertical frame member at intervals along the axial direction. Joint hardware 7 is fastened to vertical frame members of the floors arranged at the upper floor side and lower floor side. Side opening grooves in the joint hardware 7 detachable receive the bolt. The attached joint hardware 7 is able to be fastened positioned along the longitudinal direction of the bolt 4. The joint hardware 7 is arranged at the upper and lower floors with the joint hardware being butted against vertical side surfaces of the vertical frame members 11 of the floors and fastened by drill screws 24 or other fasteners.Type: GrantFiled: September 5, 2005Date of Patent: December 28, 2010Assignee: Nippon Steel CorporationInventors: Kazunori Fujihashi, Yoshimichi Kawai, Shigeaki Tohnai, Hiroshi Tanaka
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Publication number: 20100242401Abstract: A tapered load plate transfers loads across a joint between adjacent concrete floor slabs. The top and bottom surfaces may taper from approximately 4 inches wide to a narrow substantially pointed end over a length of approximately 12 inches. The tapered load plate accommodates differential shrinkage of cast-in-place concrete slabs. The tapered load plate may comprise a main plate and at least one extension. When adjacent slabs move away from each other, the narrow end of the tapered load plate moves out of the void that it created in the slab thus allowing the slabs to move relative to one another in a direction parallel to the joint. Tapered load plates may be assembled into a load-plate basket with the direction of the taper alternating from one tapered load plate to the next to account for off-center saw cuts.Type: ApplicationFiled: March 29, 2010Publication date: September 30, 2010Inventors: Russell Boxall, Nigel K. Parkes
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Patent number: 7712283Abstract: A bracket system for assembling playground equipment includes a plurality of deck support brackets, at least two vertical frame brackets, at least two horizontal frame brackets, a swing bracket, and at least two ladder brackets. The deck support brackets secure horizontal deck support beams to vertical frame beams at first points along the vertical frame beams. The vertical frame brackets attach to at least two adjacent vertical frame beams at second points above the first points. The at least two horizontal frame brackets fix at least one horizontal frame beam to the at least two adjacent vertical frame beams at the second points; the horizontal frame brackets and the vertical frame brackets interconnect. The swing bracket fastens a swing support beam to the at least one horizontal frame beam at a third point along the at least one horizontal frame beam. The at least two ladder brackets connect a ladder to one of the horizontal deck support beams.Type: GrantFiled: February 28, 2005Date of Patent: May 11, 2010Assignee: Playcore Wisconsin, Inc.Inventors: Scott Gadd, Giovanni Piccione
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Patent number: 7665271Abstract: A metal connection member having joining parts on the upper and lower stories vertical frame members' side surfaces.Type: GrantFiled: September 5, 2005Date of Patent: February 23, 2010Assignee: Nippon Steel CorporationInventors: Yoshimichi Kawai, Kazunori Fujihashi, Shigeaki Tohnai, Hiroshi Tanaka
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Publication number: 20090293397Abstract: A load-transfer device for a structure comprises a top member, a bottom member and at least one web member. The top member comprises a bottom surface adapted to receive a top surface of the structure. The bottom member comprises a top surface adapted to receive a bottom surface of the structure. Each web member comprises at least one aperture extending through the web member between the bottom surface of the top member and the top surface of the bottom member. Each aperture is capable of receiving a bolt member that is capable of fastening at least one of the top member, the bottom member or combinations thereof to the web member.Type: ApplicationFiled: May 27, 2009Publication date: December 3, 2009Inventor: John L. Lytton
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Publication number: 20090223165Abstract: An anchor bolt positioning system is provided. In one exemplary embodiment, an anchor bolt holder is present and is configured for holding an anchor bolt. The anchor bolt holder may be selectively positioned along a first rail and may be selectively positioned along a second rail.Type: ApplicationFiled: March 5, 2008Publication date: September 10, 2009Inventor: Jack C. Griffin, JR.
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Publication number: 20090071092Abstract: A prefabricated form assembly for making a concrete floor is disclosed. The form comprises an elongated form plate having a front for forming and retaining a flowable concrete material before it sets, anchor elements extending from the back face of the form plate, and being destined to be embedded into the concrete floor; and an L-shaped lintel having a back wall connected to the front face of the form plate and a bearing wall for supporting a masonry wall. Advantageously the construction of a concrete floor adapted to structurally retain a masonry wall using prefabricated form assemblies according to the invention no more requires the use of different groups of workers from different building trades as in the prior art, only one group of workers is required.Type: ApplicationFiled: September 14, 2007Publication date: March 19, 2009Inventor: Jose Vieira
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Patent number: 7503150Abstract: A connector assembly for a building structure is provided. The connector assembly includes an elongated track that is mounted to a first member of a building frame structure. A connecting member is connected to the elongated track and retained within a pair of opposed channels that form a part of the track. Connected to the connecting member is a second member of the building frame structure. Formed in the connecting member is at least one elongated slot that permits the connecting member to be connected to the second member and for there to be relative movement between the connecting member and the second member. Further, the connecting member is slidable back and forth within the elongated track. Thus, it is appreciated that bidirectional movement between the first and second members can be accommodated by the connecting member sliding back and forth along the track on one hand and by there being relative movement about the connection between the connecting member and the second member.Type: GrantFiled: July 7, 2004Date of Patent: March 17, 2009Assignee: The Steel Network, Inc.Inventors: Edward R. diGirolamo, Michael Torres, Gary Bennett, Michael Booth
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Publication number: 20080141605Abstract: An anchoring system for cavity walls is disclosed. The system includes a stud-type wall anchor and a wire formative veneer tie. The stud has a driver head, a dual-diameter barrel, and a driven tip. A flange at the juncture of the two barrels houses an interior seal; and a flange under the driver head, an exterior seal. The smaller diameter barrel is coextensive with the drywall installation; and the length of the larger diameter barrel, with the rigid insulation. The interior seal seals the insertion point into the drywall installation; and the exterior seal, the opening of the anchor-receiving channel. The interior seal and the larger barrel of the anchor fill the anchor-receiving channel and stabilize the wall anchor. Also, the wall anchor is clamped in place by the seals. The stud-type anchor operates with a variety of veneer ties for different applications.Type: ApplicationFiled: December 14, 2006Publication date: June 19, 2008Inventor: Ronald P. Hohmann
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Patent number: 7168210Abstract: A support block for supporting objects on a roof. The support block is a moulded elastomeric block of pyramidal shape with a substantially hollow core. The support block can be used as is or in a system whereby a galvanized steel channel is secured to the top wall of the block accommodating the mating of a variety of clamps.Type: GrantFiled: November 10, 2003Date of Patent: January 30, 2007Inventor: Neil Krovats
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Patent number: 7124550Abstract: An upper framed portion of a building structure may be anchored to a lower masonry wall by using a conventional concrete anchor and an anchor retainer. The anchor retainer may have a body portion longer than the width of the wall and both upper and lower reference surfaces. An anchor retainer assembly is temporarily formed by inserting the anchor through a throughhole in the retainer body so that the threaded upper portion of the anchor extends above the upper reference surface of the retainer by a first selected height, so as to leave enough of the threaded end exposed above the retainer for at least one nut to be securely attached to the anchor. No unthreaded portion of the anchor extends above the lower reference surface by more than a second amount that is generally selected to be equal to the actual thickness of the framing member, so as to ensure that no substantial unthreaded portion of the anchor can extend above that member.Type: GrantFiled: April 14, 2004Date of Patent: October 24, 2006Inventor: Richard Allen Deming
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Patent number: 7104024Abstract: A connector for interconnecting two building members together. The connector, in one embodiment, includes first and second plates secured together. Each plate includes one or more elongated slots wherein the elongated slots of one plate are oriented at an angle of approximately 90° with respect to the slots formed in the other plate. Fasteners extend through the slots in the plates and connect the plates of the connector to two building members such as a horizontal building member and a vertical building member. Once connected, one of the building members is free to move with respect to the other building member while the connector is connected to the two building members. In another embodiment, the connector is slidable within a track. In this embodiment, a portion of the connector extends from the track and connects to one of the building members while the track connects to the other one of the building members.Type: GrantFiled: October 20, 2003Date of Patent: September 12, 2006Assignee: The Steel Network, Inc.Inventors: Edward R. diGirolamo, Michael Torres, Gary Bennett, Michael Booth
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Patent number: 7021022Abstract: An attachment system and method for coupling a wall and a floor together during and/or after construction, and for facilitating final orientation of the wall and floor, includes first and second members coupled to the respective wall and floor and pivotal about a hinge member. The wall and floor, and thus the first and second members, pivot between an assembly position, and a final position. In the assembly position, the wall or the floor is assembled, and the first and second members are coupled to the respective wall and floor. In the final position, the wall and floor are finally oriented with respect to one another.Type: GrantFiled: September 22, 2003Date of Patent: April 4, 2006Inventor: Jesse L. Hearne
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Patent number: 6964137Abstract: Elements of laminar bodies (1) made of metal or other material are disclosed, so shaped as to be inserted into straight undercut notches (3) made on plates and/or tiles (2). The laminar bodies (1) have such a sufficient length to protrude from straight undercut notches (3) and so shaped as to allow to be joined to each other or with another interposed body (9) through bolts (8) or the like or by means of joints, welding and the like, so as to form a single body (21) adapted to be anchored strongly to the plate and/or tile (2) allowing said plate to be safely and simply fixed to the structures supporting the facing (10).Type: GrantFiled: December 27, 2001Date of Patent: November 15, 2005Inventor: Massimiliano Frascari
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Patent number: 6907697Abstract: Construction systems and methods for anchoring a structural member of a building to a base member of a building including one or more anchoring devices, each anchoring device having a first portion and a second portion. The first portion of each anchoring device is fixedly attached to the structural member and the second portion of each anchoring device is fixedly attached to the base member. Each anchoring device preferably including a fiber composite material.Type: GrantFiled: July 26, 2001Date of Patent: June 21, 2005Assignee: The University of North Carolina at CharlotteInventors: Janos Gergely, David T. Young
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Patent number: 6898905Abstract: An offset beam clamp having a deep channel including two legs, a hole in the channel bottom, and a slot having two sides and a slot bottom and extending transversely through the legs. The slot receives the first of two angle iron members that comprise the upper cord of a web joist. A J-bolt is anchored to the second angle iron member and extends through the hole in the channel bottom where an angle bracket is secured on the bolt. A threaded mounting shaft is attached to the angle bracket.Type: GrantFiled: July 2, 2002Date of Patent: May 31, 2005Assignee: Automatic Fire Control, IncorporatedInventor: Kraig A. Kirschner
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Patent number: 6865857Abstract: A vertical reinforcement for masonry wall comprising a void reinforcement within a vertical housing within the wall placed through vertical access grooves. The grooves may be opened on the unexposed face of the masonry wall and served for the accurate positioning of the longitudinal reinforcement within the full width of the wall. In addition to the longitudinal reinforcement, the system also includes fixed or moveable transverse connectors or spacers which supplement the reinforcement; lateral or end anchorages to secure the reinforcement and by way of suitable supports, the wall itself; and supplementary elements which may be retention anchors, plum and leveling lines and support sections set for the overhanging masonry base.Type: GrantFiled: September 5, 2000Date of Patent: March 15, 2005Inventor: Josep Maria Adell Argiles
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Patent number: 6862854Abstract: A one-piece connecting member is provided that bridges or spans a beam disposed between two aligned structural members. A tunnel is formed in the beam to receive a connecting member. The connecting member attaches directly to both of the opposed structural members by means of heavy fasteners without the need of intermediary brackets. The connecting member is formed to provide both compressive and tensile resistance, and can be formed from tube steel.Type: GrantFiled: August 14, 2000Date of Patent: March 8, 2005Assignee: Simpson Strong-Tie Company, Inc.Inventor: Thomas J. Fitzmyers
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Patent number: 6668509Abstract: The reusable roof anchor presents a novel approach for attaching a safety line to prevent the injury of workers while working on a roof. None of the devices in the prior art combine a reusable structure that can be adapted to any pitch of roof while providing maximum range of motion. The unique structure that joins a mounting platform with an attachment device by a pivoting joint enables this device to achieve this unique combination of benefits. Also unique to this design is the combination of the above attributes with an easy method of installation and removal. This design recognizes and addresses the four most important aspects that such a device must provide: safety, ease of installation and removal, adaptability, and range of motion. While other devices in the prior art address these concerns individually or partially, none address all four. Thus the reusable roof anchor for safety lines provides a major improvement in the safety of workers in the roofing industry.Type: GrantFiled: July 11, 2002Date of Patent: December 30, 2003Inventor: Dale Joseph Krebs
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Patent number: 6578341Abstract: The invention relates to a butt joint of wooden construction components such as frame components, joined together with contact surfaces, and in particular to a post-and-lock bolt joint. Such a joint has at least one connection element that is symmetrical with respect to a center plane and has the form of a dovetail-shaped double wedge, or other undercuts. This connection element engages grooves that are open toward the contact surfaces and are adapted to the cross sections of the connection elements extending on both sides of the center plane, and bridge the contact plane between the wooden construction components. The grooves are open toward the same side edges of the wooden construction components. The butt joint is secured by at least one long-stretching second connection element that is received in sections of the wooden construction components, bridging the contact plane, and which transversely penetrates the first connection element.Type: GrantFiled: April 18, 2001Date of Patent: June 17, 2003Inventors: Thomas Hoffmann, Martin Hoffmann
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Patent number: 6543977Abstract: A concrete anchor bolt formed of an axially extending fixing member (1) having a first axially extending section (5) fixable in a tapped blind borehole (3) in a first solid body (4) secured by a temporarily fluid fixing agent (2) and an axially protruding second axially extending section (7) embeddable in a subsequently settable second solid body (6), wherein a conically shaped section sleeve (8) is present on the second section (7).Type: GrantFiled: January 23, 2002Date of Patent: April 8, 2003Assignee: Hilti AktiengesellschaftInventors: Bernhard Sander, Joachim Günther, Marcel John, Michael Siemers, Pietro Bianchi, Erich Wisser
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Publication number: 20020020130Abstract: An object of the present invention is to provide a sealing member capable of reliably preventing rain water penetration and achieving easy and stable construction, and a siding boards attachment structure using the sealing member and a method of attaching siding boards in the siding boards attachment structure of a four side (left, right, upper and lower sides) shiplap structure.Type: ApplicationFiled: August 9, 2001Publication date: February 21, 2002Applicant: NICHIHA CO.,LTD.Inventor: Satoshi Hikai
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Publication number: 20010032434Abstract: The invention relates to a butt joint of wooden construction components such as frame components, joined together with contact surfaces, and in particular to a post-and-lock bolt joint. Such a joint has at least one connection element that is symmetrical with respect to a center plane and has the form of a dovetail-shaped double wedge, or other undercuts. This connection element engages grooves that are open toward the contact surfaces and are adapted to the cross sections of the connection elements extending on both sides of the center plane, and bridge the contact plane between the wooden construction components. The grooves are open toward the same side edges of the wooden construction components. The butt joint is secured by at least one long-stretching second connection element that is received in sections of the wooden construction components, bridging the contact plane, and which transversely penetrates the first connection element.Type: ApplicationFiled: April 18, 2001Publication date: October 25, 2001Inventors: Thomas Hoffmann, Martin Hoffmann
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Patent number: 6244010Abstract: A cross-bracing kit for laterally spacing and bracing open web structural supports comprises at least two clips wherein each clip includes an attachment portion for attaching to the truss member and has a first finger and a second finger extending from the attachment portion in a cantilevered fashion. The fingers define a channel therebetween and each finger includes a nib at a free end of the finger. The nibs face each other and define an opening between the ends of the nib that is narrower than the channel defined by the fingers. The kit further includes at least one cross-brace which has a channel-like cross section that includes a first leg and a second leg connected at their respective bottoms. The cross-brace further includes at least two notches in a bottom of the brace wherein a distance corresponding to a desired spacing of adjacent supports separates the notches.Type: GrantFiled: May 21, 1999Date of Patent: June 12, 2001Inventor: Scott E. Sluiter
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Patent number: 6079176Abstract: A system for insulating only the interior surface of a concrete wall to be poured between a pair of interior and exterior wall forms. The system includes horizontally extending elongated tie strips which connect to each of the wall forms to hold the wall forms spaced apart, a single layer of insulation positioned in contact with the interior wall form, and a plurality of connectors for securing the single layer of insulation to only the interior surface of the concrete wall. The connectors include an enlarged head portion which engages the insulation and a web portion of smaller cross section which extends through apertures in the insulation and into the space between the wall forms, the web portion including openings for the passage of concrete therethrough.Type: GrantFiled: April 23, 1998Date of Patent: June 27, 2000Inventors: Albert P. Westra, Gregory A. Westra
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Patent number: 6047504Abstract: A connector plate for joining, in a biased manner, structural members of a building and including first and second plates in overlapped relationship with each plate adapted for individual securement to a structural member being joined. A tapered insert serves to impart tension to at least one of the plates so as to draw the attached structural member toward the remaining member. Supplemental tensioning members engage misaligned openings in the plates to further tension one of the plates.Type: GrantFiled: April 27, 1998Date of Patent: April 11, 2000Inventor: Charles Dusenberry
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Patent number: 5899043Abstract: The invention relates to a ductile-failure anchor (2, 32) for concrete elements (3, 39) used in construction. Each anchor (2, 32) includes a plug (4, 34) attached to a securing element (5, 5a or 55) and secured within each concrete element (3, 39). The securing element may included folded bars or a strap 5a. The securing element (5, 55) is placed about the plug (4, 34) and either secured in place (a first option) or held in position about the plug (4, 34) by supports 38 (second option). Each securing element (5, 55) includes at least two regions (10), each region (10) being of a pre-determined length and cross-sectional area. When the anchor (2, 32) is overloaded each region (10) fails in a ductile manner before the burst strength of any part of the concrete element (3, 39) is reached.Type: GrantFiled: December 2, 1996Date of Patent: May 4, 1999Assignee: Engineering Certifiers Ltd.Inventor: Alan Michael Reay
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Patent number: 5765325Abstract: A penetration resistant door light adapted to withstand impact from flying debris as might occur in a hurricane or other high-wind condition. The door light includes inner and outer frame halves that support a panel assembly within an opening formed in a door. The panel assembly includes a sheet or layer of transparent impact resistant material such as a polycarbonate or laminated glass. The impact resistant sheet is structurally secured to at least screws extend through all of the inner frame half, the impact resistant sheet, and the outer frame half. In an alternative embodiment, a structural adhesive intersecures the impact resistant sheet and the outer frame half.Type: GrantFiled: March 10, 1997Date of Patent: June 16, 1998Assignee: ODL IncorporatedInventor: David A. DeBlock
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Patent number: 5746029Abstract: An apparatus for supporting a heavy load above a tile roof without causing damage to tile members, comprising: an elongated base member adapted to lie upon the surface of the roof underneath a tile member; a lag bolt for securing the the base member to a rafter in the roof; a slidable carriage having a threaded hole therethrough, the carriage slidably engaging the base member; a threaded elongated shaft capable of being inserted through a hole in the tile member and into threaded engagement with the carriage so that the end of the shaft may be caused to engage the base member and thereby fixedly secure the shaft; and a means associated with the shaft for attaching a heavy load.Type: GrantFiled: November 21, 1996Date of Patent: May 5, 1998Inventor: Stanley A. Ullman
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Patent number: 5694720Abstract: A safety clamp (10) attaches a safety cable (48) to standing seams (14) of a roof deck (12). The safety clamp has a housing (16) with a movable member (20) mounted therein. The housing has first tabs (18) that extend outward thereon and are engageable with first sides of the standing seams. The movable member has second tabs (22) mounted thereon that extend through cut-outs (24) in the housing. The safety clamp is attachable to the standing seams by moving a threaded member (38) to hold three standing seams in clamped relation between the tabs.Type: GrantFiled: July 14, 1995Date of Patent: December 9, 1997Assignee: Safety Equipment, Inc.Inventors: James G. Walcher, James R. Limbird