Plural Superposed Coils Patents (Class 267/92)
  • Patent number: 10820716
    Abstract: A dual sided innerspring mattress including a first spring assembly having a first support surface formed by a first plurality of discrete zones with a first firmness profile to support an individual and a second spring assembly having a second support surface formed by a second plurality of discrete zones with a second firmness profile to support an individual of a greater height and body weight.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: November 3, 2020
    Inventors: Steven J. Antinori, Bill Frame, Jon Studner
  • Patent number: 10046683
    Abstract: A vehicle seating assembly includes a frame and an inner suspension panel coupled to the frame. A plurality of suspension members attach the frame to the inner suspension panel. Each suspension member has a tab that is biased away from the inner suspension panel and is operable between extended and compressed positions. A cushion is coupled to at least one of the tabs. The cushion includes a plurality of comfort positions defined by the position of each of the tabs.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: August 14, 2018
    Assignee: Ford Global Technologies, LLC
    Inventors: Johnathan Andrew Line, Michael Kolich, Daniel Ferretti
  • Patent number: 6422547
    Abstract: A spring suitable for use in bedding construction, including mattresses, mattress-bases and the like which is able to achieve a variety of spring heights and resiliences using the same thickness of wire. The spring includes a first leg (2), a first upper foot (3), a first lower foot (4), a second leg (2), a second upper foot (3), a second lower foot (4), at least one coil spring (5) and linking means (6). The spring's first leg links the first upper foot to the first lower foot and includes at least one coil spring (5) at some point along its length. The spring's second leg links the second upper foot to the second lower foot and includes at least one coil (5) spring at some point along its length. The linking means links the first upper foot to the second upper foot in such a way that the first leg, first upper foot, and first lower foot are oriented at approximately 180 degrees relative to the second leg, second upper foot, and second lower foot.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: July 23, 2002
    Assignee: George Gibbons Pty. Ltd.
    Inventor: Gregory Richard Gibbens
  • Patent number: 6159319
    Abstract: A method and apparatus for forming a mattress having a core formed from a plurality of elongated rows of interconnected coil spring containing fabric pockets, each row having a plurality of spaced apart pockets with a spring encased in each pocket, and having a reinforcing and/or adhesive material between adjacent rows. A first row of spring encased pockets is placed in a tray in a horizontal position and held in the tray by fingers which engage the fabric of the pockets at the ends of each spring, there being a finger at each end of each pocket. An adhesive, if necessary, may be placed on the upper surface of the row. The tray is mounted on a pivotable plate which is then rotated to a vertical position and moved linearly toward a table containing prior rows of the core to bond the row carried in the tray to the last row on the table.
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: December 12, 2000
    Assignee: L&P Property Management Company
    Inventor: Niels S. Mossbeck
  • Patent number: 6149143
    Abstract: An innerspring structure for a mattress comprises a row of outer coils formed from a continuous piece of wire with the coils interconnected with interconnection segments and a row of inner coils similarly formed. The interconnection segments of the coils form coil heads for pairs of adjacent coils and each head includes a first linear portion disposed generally parallel to the row. The row of inner coils is positioned together and generally coaxially with the row of outer coils for forming reinforced coil units. A helical lacing structure winds around portions of the inner and outer coils to couple the coils together into reinforced coil units and the first linear portions of the coils are configured for being captured with at least approximately three loops of the helical lacing structure for forming a row of reinforced coil units.
    Type: Grant
    Filed: November 10, 1998
    Date of Patent: November 21, 2000
    Assignee: L&P Property Management Company
    Inventors: Darrell Richmond, Terry Aronson, Thomas J. Wells, Franklin H. Rawlings
  • Patent number: 5955171
    Abstract: Described is a particular procedure to make structures from longitudinal helical metal strips, the same are adecuate to conform different objects, such as plates, planks, sheets, tubes, shafts, etc. and they are porous, flexible, highly resistant and with great ability to absorb the different applications to which they may be subjected, i.e. mechanical, caloric, sound, etc. The procedure consists in stinging the entangled metal strips, each metal strip with its adyacent, until "layers" are formed, and these, in turn, are entangled to each other until a structure is formed, which gaps determining the porosity will be at least the same size than the thickness of the filament constituting the metal strip. The layers may be formed by metal strips made of any type of material (metallic, synthetic, etc.) and they may be combined among them.
    Type: Grant
    Filed: May 8, 1998
    Date of Patent: September 21, 1999
    Inventor: Dardo Bonaparte Lujan
  • Patent number: 5803440
    Abstract: An innerspring structure for a mattress comprises a plurality of outer coils extending generally parallel with each other to collectively form top and bottom face surfaces of the innerspring structure. One or more of the outer coils has an inner coil of preferably similar shape positioned generally coaxially with the respective outer coil. In one embodiment, a helical lacing wire wraps together adjacent end turns of the inner and outer coaxially aligned coils to form reinforced coil units in an area of the innerspring structure to increase the firmness of an area of the mattress utilizing the invention. Helical lacing wire connects the coils of the structure together and connects the end turns of peripheral coils to a border wire surrounding the periphery of the structures at the top and bottom face surfaces.
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: September 8, 1998
    Assignee: L&P Property Management Company
    Inventor: Thomas J. Wells
  • Patent number: 5509642
    Abstract: An innerspring structure for a mattress comprises a plurality of outer coils extending generally parallel with each other to collectively form top and bottom face surfaces of the innerspring structure. One or more of the outer coils has an inner coil of preferably similar shape wound within and generally coaxially with the respective outer coil. Helical lacing wire wraps adjacent end turns of the inner and outer coaxially aligned coils together to form reinforced coil units in an area of the innerspring structure to increase the firmness of an area of the mattress utilizing the invention. Helical lacing wire connects the coils of the structure together and connects the end turns of peripheral coils to a border wire surrounding the periphery of the structures at the top and bottom face surfaces.
    Type: Grant
    Filed: March 20, 1995
    Date of Patent: April 23, 1996
    Assignee: L&P Property Management Company
    Inventor: Thomas J. Wells