With Rim Or Edge Protector Patents (Class 404/8)
  • Patent number: 11598109
    Abstract: A support structure for placing shaped bodies such as landscaping bricks. The support structures may be coupled together to form a track of a predetermined shape. The track may be configured to receive and place the shaped bodies in framed sections to form a landscaping barrier.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: March 7, 2023
    Assignee: 3DM Tool LLC
    Inventor: Derek Rostron
  • Patent number: 11549230
    Abstract: A semi-finished part for a foundation of a tower construction, in particular of a wind turbine tower, comprising at least two semi-finished part foundation segments, which each have an outer delimitation element and a reinforcement, which is connected to the outer delimitation element and comprises struts protruding from the outer delimitation element, wherein: the outer delimitation elements of the semi-finished part foundation segments form an outer edge, which delimits an interior to be later filled curable casting material; and the reinforcements of the semi-finished part foundation segments extend from the outer edge into the interior.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: January 10, 2023
    Assignee: Wobben Properties GmbH
    Inventors: René Mertens, Albrecht Brenner, Bernd Boettcher
  • Patent number: 11028984
    Abstract: A landscape assembly having a plurality of curbing sections, each curbing section may include: a front surface and a rear surface forming an interior cavity, a plurality of supports positioned within the interior cavity and providing vertical and radial support to the front and rear surfaces, a channel integral with the rear surface and extending along an entire length of the curbing section, a first end wall connected to a first terminating end of the front and rear surfaces, a second end wall connected to a second terminating end of the front and rear surfaces, the first and second end walls enclosing the interior cavity, and a plurality of spikes extending substantially downward from the curbing section.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: June 8, 2021
    Inventor: Todd Conway
  • Patent number: 9200454
    Abstract: A trim bead for a building wall incorporates an outwardly extending flange portion to provide a mechanical key for a layer of exterior finishing coatings, such as stucco coatings. The trim bead may be used in stucco systems for exterior building walls that employ continuous thermal insulation over the building wall substrate.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: December 1, 2015
    Assignee: BASF Corporation
    Inventors: Christopher K. Little, Chris McElroy, William F. Egan, David A. Smith, Lei Zhao
  • Patent number: 8985892
    Abstract: A method of constructing a pump island protector to alleviate continuous maintenance required for a deteriorating existing steel pump island base, and a pump island protector constructed by the method. Using an adjustable form system and the combination of stainless steel members and new concrete, the existing pump island is re-wrapped with the stainless steel member and the new concrete.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: March 24, 2015
    Inventor: Peter R Hunter
  • Patent number: 8985894
    Abstract: A method of constructing a pump island protector to alleviate continuous maintenance required for a deteriorating existing steel pump island base, and a pump island protector constructed by the method. Using an adjustable form system and the combination of stainless steel members and new concrete, the existing pump island is re-wrapped with the stainless steel member and the new concrete.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: March 24, 2015
    Inventor: Peter R. Hunter
  • Patent number: 8525698
    Abstract: The security gate device is the one that has the ability to deter and seize unauthorized vehicles to enter and that attempt to envade the place; this can be done automatically without giving human being orders. The device is equipped with a room consisting of bumpers and anti-blast walls to protect the facility and the workers from damage caused by such an explosion. Meanwhile, this device can arrest the intruders of the gate.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: September 3, 2013
    Inventor: Hmoud Sayaf Al Shahrani
  • Patent number: 8430595
    Abstract: In a vehicle guideway having a vehicle track, a guidance system is provided comprising one or more guide curbs installed along a length of the guideway, and a low-friction coating or coatings presented by the curbs, a vehicle's tires, or both, the coating or coatings reducing friction and wear in the event of contact between the tires and the one or more guide curbs.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: April 30, 2013
    Assignee: McCrary Personal Transport System, LLC
    Inventor: Homer T McCrary
  • Patent number: 8231302
    Abstract: In a vehicle guideway having a vehicle track, a guidance system is provided comprising one or more guide curbs installed along a length of the guideway, and a low-friction coating or coatings presented by the curbs, a vehicle's tires, or both, the coating or coatings reducing friction and wear in the event of contact between the tires and the one or more guide curbs.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: July 31, 2012
    Inventor: Homer T McCrary
  • Patent number: 8226321
    Abstract: A parking bumper shell that can be easily filled with a heavy form-filling material (such as concrete) to form a parking bumper is provided. The parking bumper shell may be injection molded from durable, brightly-colored, UV- and weather-resistant plastic. Undercuts, such as in the form of a plurality of undercut wings or z-puller pins, may be disposed on the interior of the parking bumper shell's top and side walls to aid in holding the parking bumper shell and the heavy filling material together. The parking bumper shell may also include internally projecting hollow extensions that are adapted to receive anchoring posts. While the parking bumper shell is being filled, it may be placed in a rigid frame which helps the shell to keep its shape during filling. The parking bumper shells are light-weight, nestable, and do not require internal steel rebar reinforcement, thereby greatly reducing transportation costs.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: July 24, 2012
    Assignee: Tuf-Tite, Inc.
    Inventor: Theodore W. Meyers
  • Patent number: 8127490
    Abstract: A block (30) useful in creating, for example, a landscape edging, a patio framing for a patio is L-shaped and includes a first member (32) and a second member (34). The block (30) is adapted to be arranged in an interlocking or interfitting fashion with other similarly configured blocks (30).
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: March 6, 2012
    Inventor: Joan M. Perotti
  • Patent number: 7967524
    Abstract: A landscape edging member for use in defining borders of walks, patios, driveways and the like, is provided with edge lips on one side of a base wall, which serve as stops when one of the landscape edging members is inverted and nested with another landscape edging member, to prevent lateral shifting of the nested landscape edging members when they are placed in a stack or bundle. The lips of the nested landscape edging members overlap portions of the vertical walls of the other one of the two nested landscape edging members, which form an inverted pair of landscape edging members. The lips are high enough from the base wall to prevent lateral shifting of the nested pair when a stack of the landscape edging members are shipped.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: June 28, 2011
    Assignee: Pave Tech Inc.
    Inventor: Stephen Jones
  • Patent number: 7950872
    Abstract: A form for receiving a filler material to create an island is provided. The form is made essentially entirely out of galvannealed steel that is easily paintable. The form has a substantially continuous wall having an outer surface and an inner surface. The wall is made out of a plurality of galvannealed steel wall sections. The wall has a first side and a second side opposite the first side. The inner surface forms an enclosed chamber for receiving the filler material. A first support made out of galvannealed steel is attached to the inner surface of the first side of the wall and a second support made out of galvannealed steel is attached to the inner surface of the second side of the wall. A brace made out of galvannealed steel is disposed between the supports, wherein the brace removably engages the supports.
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: May 31, 2011
    Inventor: John Radu, Jr.
  • Patent number: 7774993
    Abstract: An elongated edging assembly for holding landscaping and/or paving materials and the like in place in a predetermined location. The assembly may be made up of first and second elongated edger members which each include an elongated upright material retaining plate and a connector located adjacent an end of the corresponding member. The connectors desirably include respective mating interengageable components located on the plates near the ends thereof. The components are configured and adapted to cooperate to interconnect the members and maintain the ends of the respective plates in substantial abutting relationship with the plates in substantial alignment. The members may ideally be arranged as a neat packet of related objects including a pair of elongated members configured, arranged, aligned and joined together so as to present a single elongated construct having an open interior. At least one accessory item for said members is arranged within the open interior.
    Type: Grant
    Filed: October 5, 2006
    Date of Patent: August 17, 2010
    Assignee: Bravo Foxtrot Holdings, Inc.
    Inventors: Frederick P. Strobl, Jr., Bradley D. LeGare
  • Patent number: 7731159
    Abstract: The invention relates to a continuous metal system which is used to protect motorcyclists and which can be installed on a standard metal safety barrier. The invention comprises a continuous horizontal metal panel (4) which is disposed between the fence (1) and the ground (40). According to the invention, the panel (4) is suspended from the fence (1) by means of arms or support pieces (5) which are positioned at each post (2) and arms which are positioned at the centre of each bay (6) and which are solidly connected to clamps (7). In addition, both arms (5 and 6) are fixed to the fence (1) using the same screw (8).
    Type: Grant
    Filed: July 5, 2006
    Date of Patent: June 8, 2010
    Assignee: Hierros y Aplanaciones, S.A.
    Inventor: Antonio Amengual Pericas
  • Patent number: 7669365
    Abstract: A lawn edging consisting of an elongated extrusion made of a flexible and resilient polymer, the extrusion having opposite ends. The extrusion has a bottom, first and second side walls extending from the bottom and a transverse cross brace connecting the side walls together. The bottom has a toe portion extending perpendicularly from the first wall. The first wall is divided into an upper portion above the transverse cross brace and a lower portion between the transverse cross brace and the toe portion, the lower portion being perpendicular with respect to the toe portion. The upper portion of the first wall is at an obtuse angle to the lower portion such that the upper portion extends away from the lower portion of the side wall and away from the second side wall. The upper portion is configured to be flexible and resilient. The extrusion has an open top defined byte upper portion of the first and second walls which flare out relative to lower portions of the first and second walls.
    Type: Grant
    Filed: February 21, 2007
    Date of Patent: March 2, 2010
    Inventor: Stephen Olink
  • Patent number: 7556242
    Abstract: A cable guardrail release system includes a firsts number of anchor posts installed adjacent a roadway. Each of the first number of anchor posts secures an end of a respective cable. Each anchor post is operable to release the respective cable secured by the anchor post upon a vehicle impact to the anchor post. The system may include a length of need section that includes a plurality of intermediate support posts each configured to support each of the respective cables. The length of need section may include portions of each of the respective cables running in between the plurality of intermediate support posts. Each anchor post may be configured to resist release of the respective cable secured by the anchor post upon a vehicle impact to the length of need section generally at an angle to the flow of traffic on the roadway.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: July 7, 2009
    Assignee: The Texas A&M University Systems
    Inventors: Dean C. Alberson, Roger P. Bligh, D. Lance Bullard, Jr., C. Eugene Buth
  • Patent number: 7536825
    Abstract: A landscape edging block is provided which has a first member and a second member twice as long as the first member connected to the first member to form an L-shaped block. A plurality of L-shaped blocks is arranged in an interlocking fashion to create a border between different landscape elements without the need for edging.
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: May 26, 2009
    Inventor: Joan Perotti
  • Patent number: 7246791
    Abstract: An energy absorbing terminal is described that is made up of a plurality of cells partially defined by cambered panels made of thermoplastic or another suitable material. The panels are supported upon rectangular frames. The cambered portion of the panels provides a predetermined point of flexure for each panel and, thus, allows for energy dissipation during a collision. The stiffness of the crash cushion may be varied by altering material thicknesses and diaphragm spacing. In operation, a vehicle colliding in an end-on manner with the upstream end of the energy absorbing terminal will cause each of the cambered panels to bend angularly at its point of flexure and, thus, cause the cells to collapse axially. The use of thermoplastic, such as polyethylene results in a reversible, self-restoring collapse for the terminal, meaning that the terminal is reusable after most collisions.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: July 24, 2007
    Assignee: The Texas A&M University System
    Inventors: Dean C. Alberson, D. Lance Bullard, Jr., Christopher J. Karpathy, John F. Carney, III
  • Patent number: 7195421
    Abstract: A device for holding paving blocks includes a front plate for contacting the paving blocks and a base plate for contacting a ground surface. Linking the front plate to the base plate is a plurality of support structures. Each support structure includes a boss member adapted to receive an anchor used to anchor the holding device to the ground surface, first and second support members which link the boss member to the face plate and which engage the face plate at opposed angles, and a third support member which links the boss member to the ground plate.
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: March 27, 2007
    Inventor: Gerald N. Dunbar
  • Patent number: 7186053
    Abstract: A disposable cover for a bumper block comprises a body member having a cavity and an opening for receiving the bumper block. The body member is formed from an elastic polyethylene resin so that the body member may be expanded to accommodate the bumper block when the cover is placed thereon. In order to make the disposable cover, a tubular sheet of the polyethylene resin is flattened to form opposing sidewalls. Perforations are added at spaced apart locations along a length of the sheet, and the opposing sidewalls are heat sealed together proximate to the spaced apart locations. The sheet is cut along its length and the perforations are torn to form individual covers.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: March 6, 2007
    Inventor: Rob W. Detzel
  • Patent number: 6978582
    Abstract: A one piece beam means used a post to support a longitudinal impact-resistant member, such as a guardrail along a highway. The one piece, stamped construction simplifies installation because fewer steps and parts are involved.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: December 27, 2005
    Inventor: Gwynn Alan Bernard
  • Patent number: 6932327
    Abstract: A cable guardrail release system includes a first number of anchor posts installed adjacent a roadway. Each of the first number of anchor posts secures an end of a respective cable. Each anchor post is operable to release the respective cable secured by the anchor post upon a vehicle impact to the anchor post. The system may include a length of need section that includes a plurality of intermediate support posts each configured to support each of the respective cables. The length of need section may include portions of each of the respective cables running in between the plurality of intermediate support posts. Each anchor post may be configured to resist release of the respective cable secured by the anchor post upon a vehicle impact to the length of need section generally at an angle to the flow of traffic on the roadway.
    Type: Grant
    Filed: January 30, 2003
    Date of Patent: August 23, 2005
    Assignee: The Texas A&M University System
    Inventors: Dean C. Alberson, Roger P. Bligh, D. Lance Bullard, Jr., C. Eugene Buth
  • Patent number: 6712546
    Abstract: A form for formable building material structures including a plurality of polymeric segments coupled to one another to define a cavity for receiving the formable building material therebetween.
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: March 30, 2004
    Inventors: John Radu, Jr., George A. Radu, Wesley A. Schroeder
  • Patent number: 6648545
    Abstract: A system for inhibiting a wheeled, personal mobility unit, such as skateboards and in-line skates, from sliding along a surface having two or more surface portions oriented at mutually different angles has at least one part having a contact surface that generally complements the two or more surface portions of the surface. The part also has a body extending from the contact surface and terminating at an exposed surface. The part may have hinges to enable the part to bend and conform to complement the surface. The part may have three dimensional features extending from the contact surface for increased adhesive contact area relative to a flat contact surface. The part is anchored to the surface by way of offset fastening members extending from the contact surface and into a substrate of the surface.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: November 18, 2003
    Assignee: Intellicept
    Inventors: Christopher T. Loarie, Michael J. Loarie
  • Patent number: 6409422
    Abstract: An assembly for receiving poured concrete including a non-metallic form which surrounds an inner cavity and is capable of supporting poured concrete. In one particular embodiment, the assembly is composed of individual segments which are joined together to produce a rigid concrete form. The assembly is utilized as an upstanding island for location and placement of fuel dispensers.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: June 25, 2002
    Assignee: Poly Concrete Forms, Inc.
    Inventors: Armin E. Mittermaier, Donald E. Rhodes
  • Patent number: 6375384
    Abstract: A form for receiving a filler material to create an island is provided. The form has a substantially continuous wall having an outer surface and an inner surface. The wall has a first side and a second side opposite the first side. The inner surface forms an enclosed chamber for receiving the filler material. A first support is removably attached to the inner surface of the first side of the wall and a second support is removably attached to the inner surface of the second side of the wall. A brace is disposed between the supports, wherein the brace removably engages the supports.
    Type: Grant
    Filed: January 4, 2000
    Date of Patent: April 23, 2002
    Assignee: Delaware Capital Formation, Inc.
    Inventors: James C. Walton, William G. Prescott, Franklin E. Bessler
  • Patent number: 6138405
    Abstract: The instant invention is a lawn and garden edging system which provides for a border device positionable adjacent walks and plant beds with provisions for the attachment of watering and lighting components. An insertion structure is provided which is inserted into the ground by use of a wooden handle placed into an aperture allowing an individual to stand on an upper end of the structure allowing the installer's weight to force the structure into the ground. The upper portion of the structure forms a passageway with apertures available for positioning watering components, electrical components may also be attached for connection to lighting products used to highlight trees, bushes or a home. A second embodiment of the invention provides a conduit for attachment to conventional extruded plastic edging dividers, the conduit provides the formation of a passageway for placement of the aforementioned watering components and electrical connections.
    Type: Grant
    Filed: July 1, 1997
    Date of Patent: October 31, 2000
    Inventor: Warren W. Matz
  • Patent number: 6108969
    Abstract: Improved landscape edging includes a tubular upper portion and a relatively flat lower portion depending from the tubular portion. The tubular portion has plural slots at predetermined intervals along a major axis of the edging. The tubular portion enhances the strength and rigidity of the edging, while the slots provide the needed flexibility to allow the edging to be bent to the desired shape and configuration. The tubular portion is made by roll forming a relatively flat plain or galvanized steel plate after the slots have been punched into the plate. Two rows of slots are punched into the plate so that when the plate is roll formed, a slot is formed on each side of the tubular portion at predetermined intervals therealong.
    Type: Grant
    Filed: August 14, 1998
    Date of Patent: August 29, 2000
    Inventors: Nicholas H. Danna, Marc A. Danna
  • Patent number: 6099202
    Abstract: A form for receiving a filler material to create an island is provided. The form has a substantially continuous wall having an outer surface and an inner surface. The wall has a first side and a second side opposite the first side. The inner surface forms an enclosed chamber for receiving the filler material. A first support is removably attached to the inner surface of the first side of the wall and a second support is removably attached to the inner surface of the second side of the wall. A brace is disposed between the supports, wherein the brace removably engages the supports.
    Type: Grant
    Filed: February 27, 1998
    Date of Patent: August 8, 2000
    Assignee: Delaware Capital Formation, Inc.
    Inventors: James C. Walton, William G. Prescott, Franklin E. Ressler
  • Patent number: 6086286
    Abstract: A system for inhibiting a wheeled, personal mobility unit, such as skateboards and in-line skates, from sliding along a surface having two or more surface portions oriented at mutually different angles has at least one part having a contact surface that generally complements the two or more surface portions of the surface. The part also has a body extending from the contact surface and terminating at an exposed surface. The part may have hinges to enable the part to bend and conform to complement the surface. The part may have three dimensional features extending from the contact surface for increased adhesive contact area relative to a flat contact surface. The contact surface of the part may be attached by adhesion or other methods to the surface.
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: July 11, 2000
    Assignee: Intellicept
    Inventors: Christopher T. Loarie, Michael J. Loarie
  • Patent number: 6010276
    Abstract: An easily assembled concrete form including a plurality of elongated wall members manufactured by roll forming and connected together to define an enclosure. Each wall member has a first end and a second end, an inner surface and an outer surface. Attached to the inner surface of the wall member at the first end is a key having legs extending beyond the first end of the wall member. Attached to the inner surface of the wall member at the second end is an interlocking bracket having two vertically spaced slots for receiving the legs of the key to connect adjacent wall members together. One of the slots is enlarged for also receiving an extending flange from a support bracket to frictionally maintain the U-shaped key and interlocking bracket in a locked relationship.
    Type: Grant
    Filed: July 10, 1997
    Date of Patent: January 4, 2000
    Inventors: James E. Young, Roy A. Meyer
  • Patent number: 5771643
    Abstract: A concrete slab and wall spacer with water and radon removal elements. The invention includes a cross-sectionally, L-shaped elongate strip of semi-rigid, nonbiodegradable material. At least halfway up the entire elongate vertical leg of the L-shape is a horizontally disposed projection which is integral with the strip. The spacer projection is placed against a wall, the L base resting on a portion of the footing subtended by the wall in a conventional spacer usage. The underside of the base of the L is generally relieved in order to allow transmigration of water and gaseous substances. Several applications for the strip are disclosed, one being the sealing of the shelf to the abutting wall with placement of a gas impermeable membrane in an overlapping arrangement with the L base so as to form, relative to the strip and the abutted wall, an upper fluid region and a lower gas region.
    Type: Grant
    Filed: May 10, 1995
    Date of Patent: June 30, 1998
    Inventor: Alton F. Parker
  • Patent number: 5700106
    Abstract: An easily assembled concrete form including a plurality of elongated wall members manufactured by roll forming and connected together to define an enclosure. Each wall member has a first end and a second end, an inner surface and an outer surface. Attached to the inner surface of the wall member at the first end is a U-shaped key having legs extending beyond the first end of the wall member. Attached to the inner surface of the wall member at the second end is an interlocking bracket having two vertically spaced slots for receiving the legs of the U-shaped key to connect adjacent wall members together. One of the slots is enlarged for also receiving an extending flange from a support bracket to frictionally maintain the U-shaped key and interlocking bracket in a locked relationship.
    Type: Grant
    Filed: March 12, 1996
    Date of Patent: December 23, 1997
    Inventors: James E. Young, Roy A. Meyer
  • Patent number: 5694723
    Abstract: A concrete slab and wall spacer with water and radon removal elements. The invention includes a cross-sectionally, L-shaped elongate strip of semi-rigid, nonbiodegradable material. At least halfway up the entire elongate vertical leg of the L-shape may be a horizontally disposed projection which is integral with the strip. The spacer projection is placed against a wall, the L base resting on a portion of the footing subtended by the wall in a conventional spacer usage. An spacer may be provided for additional support of the L-shaped strip. This spacer is easily removable after the floating slab has set, or the spacer may be left in place for use as a decorative molding. Several applications for the strip, are disclosed, one being the sealing of the shelf to the abutting wall with placement of a gas impermeable membrane in an overlapping arrangement with the L base so as to form, relative to the strip and the abutted wall, an upper fluid region and a lower gas region.
    Type: Grant
    Filed: November 30, 1995
    Date of Patent: December 9, 1997
    Inventor: Alton F. Parker
  • Patent number: 5375941
    Abstract: A holding device for paving blocks which has a vertical side for contacting the paving stones is strongly buttressed to hold the paving blocks. At pre-selected points along the vertical side are belts of material perpendicular thereto. Buttressing each belt of material in the vertical edge are gusset members supported by a boss member. The boss member provides for driving a nail into the ground and through the support member in order to hold the holding device for paving blocks in position. The nail is a barbed X-cross-section nail which may be used to secure the holding device for paving blocks.
    Type: Grant
    Filed: August 17, 1993
    Date of Patent: December 27, 1994
    Assignee: Snap Edge Cororation
    Inventor: Frederick P. Strobl, Jr.
  • Patent number: 5240343
    Abstract: A holding device for paving blocks which has a vertical side for contacting the paving stones is strongly buttressed to hold the paving blocks. At pre-selected points along the vertical side are belts of material perpendicular thereto. Buttressing each belt of material in the vertical edge are gusset members supported by a boss member. The boss member provides for driving a nail into the ground and through the support member in order to hold the holding device for paving blocks in position. The nail is a barbed, X-cross-section nail which may be used to secure the holding device for paving blocks.
    Type: Grant
    Filed: June 8, 1992
    Date of Patent: August 31, 1993
    Assignee: Snap Edge Corporation
    Inventor: Frederick P. Strobl, Jr.
  • Patent number: 5073061
    Abstract: Paving support apparatus is provided which includes substantially vertical strip restraining elements for defining a boundary around paving members and the like which move laterally during use. The support apparatus is disposed below local ground level during use. The vertical strip restraining elements include an inner surface facing toward the paving member for receiving substantially horizontal forces. Horizontal extension elements are provided which extend out from an outer surface of the vertical strip restraining elements in at least the lower region of the upright strip restraining elements for receiving vertical forces relative to the ground surface. Force converting or reinforcing elements are provided for converting the horizontal forces received by the vertical strip restraining elements into vertical forces against the horizontal extension elements, thereby restraining the paving members in the boundary.
    Type: Grant
    Filed: April 16, 1990
    Date of Patent: December 17, 1991
    Inventor: Stephen Jones
  • Patent number: 4863307
    Abstract: Landscaping support apparatus is provided which includes substantially vertical strip restraining elements for defining a boundary around hard surface elements. The vertical strip restraining elements include an inner surface facing toward the hard surface elements for receiving substantially horizontal forces from the hard surface elements. Horizontal extension elements are provided which extend out from an outer surface of the vertical strip restraining elements in at least the lower region of the upright strip restraining elements for receiving vertical forces relative to the ground surface. Force converting elements are provided for converting the horizontal forces received by the vertical strip restraining elements into vertical forces against the horizontal extension elements, thereby restraining the hard surface elements in the boundary.
    Type: Grant
    Filed: June 29, 1988
    Date of Patent: September 5, 1989
    Inventor: Stephen Jones
  • Patent number: 4659247
    Abstract: An edging element for playing fields and sports installations has an elongate elastic profile top and a strip for anchoring the edging element inside of the profile top in a concrete slab in interlacing relationship with a straight reinforcement rod. That anchoring strip extends along and projects from the elongate profile top and has a series of apertures distributed along at least one line parallel to the elongate profile top for receiving the reinforcement rod alternatively from different sides of the anchoring strip which is of sufficiently elastic material to form an interlacement with the straight reinforcement rod. The anchoring strip is made flat prior to its enlacement with the straight reinforcement rod but is interlaced with that straight reinforcement rod to have sections between successive apertures located alternatively at opposite sides of said straight reinforcement rod.
    Type: Grant
    Filed: October 3, 1985
    Date of Patent: April 21, 1987
    Assignee: Steiner Silidur AG Andelfingen
    Inventor: Alfred Steiner
  • Patent number: 4443981
    Abstract: This invention is directed to a system for pouring concrete and thereby forming concrete floors, sidewalks and the like, wherein the forms used to retain the concrete in place remain as part of the permanent installation. The system is constructed basically of longitudinal rails, stakes and clips which fit snugly and securely together to form concrete retaining forms.
    Type: Grant
    Filed: September 3, 1981
    Date of Patent: April 24, 1984
    Inventor: David Weiss
  • Patent number: 4434975
    Abstract: A pre-cast concrete cattle guard having longitudinally extending rails and transversely extending beams. The upper edges of selected rails are armored with a protective metal cap which is securely anchored in the rails.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: March 6, 1984
    Inventor: John W. Tompkins
  • Patent number: 3957383
    Abstract: A flexible fiberglass shield, of L-shaped cross section and conforming to the size, curvature, and shape of a molded curb between vehicular pavement and walkway areas, and a method for affixing a plurality of shields to a curb by bonding with a cushioning coating of asphalt emulsion and securing with driven pins along the rims thereof to provide impact resistance and protection against freezing and salt damage.
    Type: Grant
    Filed: September 4, 1973
    Date of Patent: May 18, 1976
    Inventor: Robert H. Fredericks
  • Patent number: RE33550
    Abstract: Landscaping support apparatus is provided which includes substantially vertical strip restraining elements for defining a boundary around hard surface elements. The vertical strip restraining elements include an inner surface facing toward the hard surface elements for receiving substantially horizontal forces from the hard surface elements. Horizontal extension elements are provided which extend out from an outer surface of the vertical strip restraining elements in at least the lower region of the upright strip restraining elements for receiving vertical forces relative to the ground surface. Force converting elements are provided for converting the horizontal forces received by the vertical strip restraining elements into vertical forces against the horizontal extension elements, thereby restraining the hard surface elements in the boundary.
    Type: Grant
    Filed: April 19, 1990
    Date of Patent: March 12, 1991
    Inventor: Stephen Jones