Patents Assigned to Cetres Holdings, LLC
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Patent number: 10781586Abstract: An anchor for being embedded in concrete for attachment to a fastener to support a load comprises a plug having a main body portion extending upwardly from a base portion, the plug for being attached to a form board prior to pouring of concrete, the plug having an end portion disposed a distance from the form board; and an anchor body attached to the end portion. The plug is separable from the anchor body and removable from the concrete after the concrete is cured, leaving the anchor body embedded in the concrete, the plug providing a void in the concrete after removal to provide an access opening for a threaded portion of a fastener to attach to the anchor body.Type: GrantFiled: December 26, 2017Date of Patent: September 22, 2020Assignee: CETRES HOLDINGS, LLCInventor: Thomas M. Espinosa
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Patent number: 10753081Abstract: A hold down system for a building wall comprises a first rigid member and a second rigid member, the second rigid member being vertically spaced apart from the first rigid member, the first rigid member is supported on a horizontal member of a stud wall, the first and second rigid members including first and second openings, respectively; a tie-rod with a lower end portion for being anchored to an anchorage, the tie-rod extending transversely through the first and second openings, the tie-rod dividing the first and second rigid members into a first lateral section on one side of the tie-rod and a second lateral section on a diametrically opposite side of the tie-rod; first support and second support disposed between the first and second rigid members, the first support being disposed in the first lateral section, the second support being disposed in the second lateral section, the tie-rod extending through the first and second rigid members outside of the first support or the second support; and a nut threadeType: GrantFiled: June 5, 2019Date of Patent: August 25, 2020Assignee: CETRES HOLDINGS, LLCInventor: Thomas M Espinosa
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Patent number: 10724230Abstract: An anchor rod support comprises a support having a floor and legs extending downwardly from the floor with openings between the legs; and the support including threads for attaching thereto an anchor rod.Type: GrantFiled: June 21, 2018Date of Patent: July 28, 2020Assignee: CETRES HOLDINGS, LLCInventor: Thomas M Espinosa
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Patent number: 10676917Abstract: A concrete anchor assembly includes a housing including a lower opening and a side wall; a flange portion extending from the housing; a ramp surface extending upwardly around the lower opening; a split body disposed over the lower opening, the split body including a bottom surface engaging the ramp surface, the split body including a threaded opening. The housing includes a gap between the split body and the side wall. A compressed spring forces the split body toward a bottom of the ramp surface.Type: GrantFiled: January 31, 2019Date of Patent: June 9, 2020Assignee: CETRES HOLDINGS, LLCInventor: Thomas M Espinosa
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Patent number: 10626596Abstract: Concrete coupling assembly comprises a base holder for being attached to a concrete forming surface, the base holder including a central opening; a coupler having one end disposed within the central opening, the coupler having an axis for being positioned substantially transverse to the forming surface, the coupler having first and second threaded bores through the one end for attachment of a threaded rod; and a separate anchor body threadedly attached to another end of the coupler.Type: GrantFiled: July 13, 2018Date of Patent: April 21, 2020Assignee: CETRES HOLDINGS, LLCInventor: Thomas M Espinosa
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Patent number: 10577816Abstract: A holder for supporting a threaded rod for being embedded in concrete, comprising a central portion including a first opening for receiving an end portion of a threaded rod; a ring portion; arm portions connecting the central portion to the ring portion, the arm portions including respective base portions; leg portions attached to the ring portion; and the central portion extending above and below the base portions.Type: GrantFiled: February 17, 2017Date of Patent: March 3, 2020Assignee: CETRES HOLDINGS, LLCInventor: Thomas M Espinosa
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Patent number: 10538910Abstract: An anchor for being embedded in concrete for attachment to a fastener to support a load comprises a plug having a main body portion extending upwardly from a base portion, the plug for being attached to a form board prior to pouring of concrete, the plug having an end portion disposed a distance from the form board; and an anchor body attached to the end portion. The plug is separable from the anchor body and removable from the concrete after the concrete is cured, leaving the anchor body embedded in the concrete, the plug providing a void in the concrete after removal to provide an access opening for a threaded portion of a fastener to attach to the anchor body.Type: GrantFiled: February 10, 2017Date of Patent: January 21, 2020Assignee: CETRES HOLDINGS, LLCInventor: Thomas M. Espinosa
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Patent number: 10527083Abstract: A checker nut for locking a threaded body to a threaded rod includes a main body portion having a bearing surface for engaging a threaded body; the main body portion including a central opening with an inside surface; and a single female thread disposed on the inside surface and extending therefrom, the female thread for cooperating with threads on a threaded rod.Type: GrantFiled: March 3, 2016Date of Patent: January 7, 2020Assignee: CETRES HOLDINGS, LLCInventor: Thomas M. Espinosa
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Patent number: 10526780Abstract: The present invention provides a building comprising a foundation; a wall supported by the foundation; and trusses supported by the wall. A plurality of hold down assemblies connects at least some of the trusses directly to the foundation. Each hold down assembly comprises an anchor; a tie-rod connected to the anchor; a bearing plate operably associated with an end portion of an associated truss for transferring load to the tie-rod; and a fastener securing the tie-rod to the bearing plate, thereby tying the associated truss directly to the foundation.Type: GrantFiled: January 4, 2012Date of Patent: January 7, 2020Assignee: CETRES HOLDINGS, LLCInventors: Thomas M. Espinosa, Anthony J. Masolini
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Patent number: 10480178Abstract: A reinforced building wall comprises a foundation; an anchor rod extending from the foundation; a first stud wall disposed above the foundation, the first stud wall including a first bottom plate and a first top place; a second stud wall disposed above the first stud wall, the second stud wall including a second bottom plate and a second top plate; the first tie rod including first and second threaded end portions, the first end portion is operably connected to the anchor rod; a second tie rod including third and fourth threaded end portions, the third end portion is operably connected to the second end portion of the first tie rod; the second tie rod including an outer end portion operably attached to the second stud wall; an intermediate portion of the first tie rod is unthreaded and comprises at least about 75% of the length of the first tie rod; and an intermediate portion of the second tie rod is unthreaded and comprises at least about 75% of the length of the second tie rod.Type: GrantFiled: December 15, 2017Date of Patent: November 19, 2019Assignee: CETRES HOLDINGS, LLCInventor: Thomas M Espinosa
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Patent number: 10400440Abstract: An anchor holder for concrete decks comprises a body for being inserted into an opening in a metal deck, the body including an outside vertical wall and an opening for receiving an anchor. The body includes arms normally biased extending outwardly from the vertical wall, the arms being collapsible toward the body when the body is inserted into the opening in the metal deck and expanding outwardly after passing the opening to be disposed below the metal deck. A support is attached to the body, the support to engage a top surface of the metal deck to apply an upward force on the body and keep the collapsible arms engaged against an underside of the metal deck when the body is attached to the metal deck.Type: GrantFiled: January 4, 2017Date of Patent: September 3, 2019Assignee: CETRES HOLDINGS, LLCInventor: Thomas M. Espinosa
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Patent number: 10337185Abstract: A hold down system for a building wall comprises a first rigid member and a second rigid member, the second rigid member being vertically spaced apart from the first rigid member, the first rigid member is supported on a horizontal member of a stud wall, the first and second rigid members including first and second openings, respectively; a tie-rod with a lower end portion for being anchored to an anchorage, the tie-rod extending transversely through the first and second openings, the tie-rod dividing the first and second rigid members into a first lateral section on one side of the tie-rod and a second lateral section on a diametrically opposite side of the tie-rod; first support and second support disposed between the first and second rigid members, the first support being disposed in the first lateral section, the second support being disposed in the second lateral section, the tie-rod extending through the first and second rigid members outside of the first support or the second support; and a nut threadeType: GrantFiled: September 14, 2016Date of Patent: July 2, 2019Assignee: CETRES HOLDINGS, LLCInventor: Thomas M Espinosa
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Patent number: 10221557Abstract: Structural member for a reinforced stud wall including a tie rod. A horizontal longitudinal hollow bearing member having a horizontal longitudinal axis and horizontal and parallel top and bottom walls extending along the horizontal longitudinal axis. The top and bottom walls are configured to support a downward compression force transverse to the top wall from the tie rod when the tie rod is attached to the top wall. First and second web flanges connect the top and bottom walls to form first and second āIā-shaped cross-sections joined together side-by-side, the web flanges extending along the longitudinal axis of the hollow bearing member. The web flanges are configured to transfer downward compression force on the top wall to the bottom wall. Opening through the top and bottom walls allows the tie rod to extend vertically therethrough, the opening being confined within a space between vertical portions of the web flanges.Type: GrantFiled: June 18, 2015Date of Patent: March 5, 2019Assignee: CETRES HOLDINGS, LLCInventor: Thomas M Espinosa
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Patent number: 10202753Abstract: A concrete anchor assembly includes a housing having a top opening; the housing including a bottom wall with a bottom opening; the bottom wall including a ramp surface extending upwardly and away from the bottom opening; a split nut disposed on the bottom wall and over the bottom opening; and a spring biased to force the split nut toward a bottom of the ramp surface.Type: GrantFiled: March 1, 2016Date of Patent: February 12, 2019Assignee: CETRES HOLDINGS, LLCInventor: Thomas M. Espinosa
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Patent number: 10047516Abstract: Concrete coupling assembly comprises a base holder for being attached to a concrete forming surface, the base holder including a central opening; a coupler having one end disposed within the central opening, the coupler having an axis for being positioned substantially transverse to the forming surface, the coupler having first and second threaded bores through the one end for attachment of a threaded rod; and a separate anchor body threadedly attached to another end of the coupler.Type: GrantFiled: June 14, 2017Date of Patent: August 14, 2018Assignee: CETRES HOLDINGS, LLCInventor: Thomas M Espinosa
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Patent number: 10047517Abstract: Concrete coupling assembly comprises a base holder for being attached to a concrete forming surface, the base holder including a central opening; a coupler having one end disposed within the central opening, the coupler having an axis for being positioned substantially transverse to the forming surface, the coupler having first and second threaded bores through the one end for attachment of a threaded rod; and a separate anchor body threadedly attached to another end of the coupler.Type: GrantFiled: June 16, 2017Date of Patent: August 14, 2018Assignee: CETRES HOLDINGS, LLCInventor: Thomas M. Espinosa
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Patent number: 10036158Abstract: An anchor rod support comprises a support having a floor and legs extending downwardly from the floor with openings between the legs; and the support including threads for attaching thereto an anchor rod.Type: GrantFiled: September 17, 2016Date of Patent: July 31, 2018Assignee: CETRES HOLDINGS, LLCInventor: Thomas M Espinosa
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Patent number: 10018216Abstract: A slotted nut has a body with a top surface, a bottom surface and a central axis. The body includes a base portion with first and second corners diagonally disposed from each other, the base portion including a flat surface. First arm portion and second arm portion extend from the first and second corners, respectively. The first and second arm portions are each C-shaped with respective first and second half-circle threaded openings including respective first and second centers disposed on the central axis. The first and second half-circle threaded openings face inwardly toward the central axis. The bottom surface is ramped from a third corner on the bottom surface toward the first arm portion to define a gap between the bottom surface below the first arm portion and a horizontal plane perpendicular to the central axis when the third corner is on the bottom surface.Type: GrantFiled: May 27, 2016Date of Patent: July 10, 2018Assignee: CETRES HOLDINGS, LLCInventor: Thomas M Espinosa
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Patent number: 9874009Abstract: Reinforced building wall comprises a foundation; an anchor rod extending from the foundation; first stud wall disposed on the foundation and second stud wall disposed above the first stud wall; first tie rod including first and second threaded end portions, the first threaded end portion is operably connected to the anchor rod; second tie rod including third and fourth threaded end portions, the third threaded end portion is operably connected to the second threaded end portion of the first tie rod; the fourth threaded end portion operably attached to the second stud wall; an intermediate portion of the first tie rod is unthreaded, the intermediate portion extending through a first top plate of the first stud wall and a second bottom plate of the second stud wall and the second threaded end portion is not disposed within the first top plate and the second bottom plate.Type: GrantFiled: May 21, 2014Date of Patent: January 23, 2018Assignee: CETRES HOLDINGS, LLCInventor: Thomas M Espinosa
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Patent number: 9798837Abstract: Computerized online engineering tool system for specifying the various components of a holdown system that assemble a run comprising a tie rod in a frame wall structure from the foundation up through the walls to the top floor, and bearing members and tension devices securing the tie rod to the wall. The system comprises a user's computer for connecting to a server which includes a database of drawing elements and hardware component parts; the server including a program operably associated with the database; and the program including the steps of i) allowing a user to login into the server; ii) allowing the user to select options for the run; iii) providing the user a data input and calculated data page for the load at each framing level and rod size sufficient to handle the load; and allowing the user to download a shop or installation drawing of the run generated using the drawing elements and hardware component parts from the database.Type: GrantFiled: June 9, 2014Date of Patent: October 24, 2017Assignee: CETRES HOLDINGS, LLCInventors: Thomas M. Espinosa, Edward Wayne Chin, Johan Lockhart Pingree