Counterbalance Spring Patents (Class 5/164.1)
  • Patent number: 12059378
    Abstract: An enclosed patient suite may include a plurality of suite walls, a patient bed positioned in a patient area defined within the plurality of suite walls, a plurality of medical systems with at least some of the plurality of medical systems mounted to the plurality of suite walls, a plurality of support members coupled to the plurality of suite walls, a plurality of wheels with a particular wheel of the plurality of wheels coupled to a corresponding support member of the plurality of support members, a rail brake configured to engage a floor-mounted rail in a floor of at least one of a cargo hold or a cabin of an aircraft, and a controller coupled to the plurality of medical systems and configured to receive data from and transmit data to the plurality of medical systems. The enclosed patient suite may be dimensioned to fit within the aircraft.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: August 13, 2024
    Assignee: B/E Aerospace, Inc.
    Inventor: Pawel Buczkowski
  • Patent number: 11517118
    Abstract: Various embodiments of a spring mechanism for a wall bed having a bed frame pivotally mounted to a vertically-oriented stationary cabinet in which a piston rod and compression spring are operatively engaged to a lever arm at one of a plurality of coupling portions for setting a particular compressive spring force to be applied by the compression spring which is tailored to the specific weight of the pivoting bed frame being deployed or retracted are disclosed.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: December 6, 2022
    Inventor: John Pearson
  • Patent number: 11471782
    Abstract: A spinner (100) adapted to spin on a surface comprising: a spinning mechanism (300) activated by a string (142); a structure encapsulating the spinning mechanism (300); a plurality of tentacles (110) having two ends, wherein each tentacle (110) is in connected to the structure on one end and terminated with a connector on the free end; a flywheel (122) having a tip (121), wherein the flywheel (122) is connected to the spinning mechanism (300) from the opposite side of the tip (121); and wherein upon pulling the string (142) the spinner (100) spins, wherein the tip (121) is in contact with the surface and the plurality of tentacles (110) are slightly elevated above the surface while the spinner (100) spins.
    Type: Grant
    Filed: February 18, 2018
    Date of Patent: October 18, 2022
    Assignee: CATCHUP TOYS LIMITED
    Inventors: Guy Rubin, Avi Resch
  • Patent number: 11147386
    Abstract: A combination bed construction comprising a bed frame, movable between a vertical and horizontal position, in which the bed frame has a pair of elongated boards on each end that extend over to a floor cabinet and engage pivots on each end of the floor cabinet, that when rotated to a vertical position on the pivots, the bed frame comes to rest on top of the cabinet.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: October 19, 2021
    Inventor: John M Hurdel
  • Patent number: 9664324
    Abstract: A containment pipe fitting has an inner member (40; 260), an outer member (42; 262), and a plurality of centralizers (48) positioning the inner member within the outer member. The fitting has at least one connection interface (37; 38; 39; 254; 255) having an internal surface portion (72) of the inner member sized to receive and join a portion of an associated inner/main pipe (31; 32; 33) and an internal surface portion (80) of the outer member sized to receive and join the portion of an associated outer/containment pipe (34; 35; 36). The connection interface further includes an external surface portion of the outer member dimensioned to receive a closure coupling or collar (100; 100?).
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: May 30, 2017
    Assignee: Georg Fischer LLC
    Inventors: Thomas G. Sixsmith, Paul F. Mastro, Christopher J. Stvartak
  • Publication number: 20140352059
    Abstract: A counterbalancing assembly for an article of folding furniture comprises at least one piston extending between a support assembly and a furniture component, said piston being biased to resist a downward force of gravity acting on the furniture component. An upper mounting bracket secures a first end of the piston to the support assembly, and a lower mounting bracket secures a second end of the piston to the furniture component. One or both of the upper and lower mounting brackets includes a worm gear and a mounting element that is threaded onto the worm gear. Each such mounting element has a portion adapted to engage a complementary fitting defined by a respective end of the piston, such that rotation of the worm gear causes a corresponding linear movement of the mounting element, and thus, linear movement of the respective end of the piston.
    Type: Application
    Filed: August 20, 2014
    Publication date: December 4, 2014
    Inventor: Dale D. Burchett
  • Patent number: 8898831
    Abstract: A counterbalancing assembly for an article of folding furniture comprises at least one piston extending between a support assembly and a furniture component, said piston being biased to resist a downward force of gravity acting on the furniture component. An upper mounting bracket secures a first end of the piston to the support assembly, and a lower mounting bracket secures a second end of the piston to the furniture component. One or both of the upper and lower mounting brackets includes a worm gear and a mounting element that is threaded onto the worm gear. Each such mounting element has a portion adapted to engage a complementary fitting defined by a respective end of the piston, such that rotation of the worm gear causes a corresponding linear movement of the mounting element, and thus, linear movement of the respective end of the piston.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: December 2, 2014
    Assignee: C.A.B., Inc.
    Inventor: Dale D. Burchett
  • Patent number: 8850637
    Abstract: A counterbalancing assembly for an article of folding furniture comprises at least one piston extending between a support assembly and a furniture component, said piston being biased to resist a downward force of gravity acting on the furniture component. An upper mounting bracket secures a first end of the piston to the support assembly, and a lower mounting bracket secures a second end of the piston to the furniture component. One or both of the upper and lower mounting brackets includes a worm gear and a mounting element that is threaded onto the worm gear. Each such mounting element has a portion adapted to engage a complementary fitting defined by a respective end of the piston, such that rotation of the worm gear causes a corresponding linear movement of the mounting element, and thus, linear movement of the respective end of the piston.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: October 7, 2014
    Assignee: C. A. B., Inc.
    Inventor: Dale D. Burchett
  • Patent number: 8800077
    Abstract: A pull down bed with automatic locking device has a movable framework, which constitutes a mattress frame, and is hinged to a container body, which constitutes a piece of furniture, so as to define a closed position, in which said mattress frame is substantially inside the piece of furniture, and an open position, for use as a bed, in which the mattress frame is in a horizontal position and rests on the ground by means of two feet. The mattress frame is hinged to the piece of furniture at one end and has its feet at the other end. The pull down bed includes a device for locking said mattress frame in the closed or horizontal position, which is actuated by an actuation device, which includes the feet.
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: August 12, 2014
    Assignee: Clei S.R.L.
    Inventor: Luigi Colombo
  • Patent number: 8566980
    Abstract: Provided is a folding bed including a cabinet unit and a head part pivotable in relation to the cabinet unit, wherein the head part, in an unused position, is positioned in an approximately vertical orientation in the cabinet unit and in a usage position in an approximately horizontal orientation at least in sections in front of the cabinet unit. The head part can be pivoted from the unused position into the usage position and back. In order to further reduce the space required for the folding bed, the cabinet unit and head part are connected together via a control lever that is held pivotable about a pivot axis on the cabinet unit and a pivot axis on the head part. The control lever is designed such that on movement of the head part from the unused position into the usage position and back, it is pivoted against the cabinet unit.
    Type: Grant
    Filed: January 11, 2012
    Date of Patent: October 29, 2013
    Assignee: Ferdinand Lusch GmbH & Co., KG
    Inventor: Matthias Grone
  • Patent number: 7921487
    Abstract: A tension mechanism for use with existing conventional bed platforms in the well known Murphy bed system in which the bed platform may be connected to the tension mechanism when the tension is at a low level by only a single installer, and the tension thereafter increased in infinite increments to any desired level by a remotely operated tool.
    Type: Grant
    Filed: November 23, 2007
    Date of Patent: April 12, 2011
    Inventor: Russell Stonier
  • Patent number: 7398566
    Abstract: A folding bed frame utilizes a spring support bracket that is located intermediate a bed support frame and a mattress support frame. Separate pairs of tensioning springs attach the spring support bracket to the bed support frame and to the mattress support frame. This tiered spring arrangement provides an enhanced counterweighting force to the mattress support frame, assisting a user when raising or lowering the bed. Additionally, a hanger is attached to a rear surface of a front panel to assist in the proper positioning of the panel prior to its attachment to the mattress support frame.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: July 15, 2008
    Inventor: Bernard Merritt
  • Patent number: 7367069
    Abstract: A lifting mechanism is disclosed for a bed deck having a top surface where a user may lie thereon and a bottom surface. The bed deck is rotatably mounted to a bed platform having a recessed storage area. The bed deck can be moved from a horizontal to a non-horizontal position. The lifting mechanism is at least partially disposed in the recessed storage area and includes a torsion bar having a first end and a second end; a cam follower rigidly mounted to the torsion bar proximal to the first end; an anchor arm rigidly mounted to the torsion bar proximal to the second end; a mechanism for mounting the torsion bar with the bed platform; and a cam mounted to the bottom surface of the bed deck.
    Type: Grant
    Filed: May 27, 2004
    Date of Patent: May 6, 2008
    Inventors: Michelle D. Connell, Fred M. Meyer, Douglas S. Meyer, Frank L. O'Brein
  • Patent number: 6691342
    Abstract: Convertible furniture unit has a base and a bed platform connected to the base for displacement about a first axis from a stowed position to a use position. The platform is adapted to support a mattress. A table panel is pivotally mounted to the platform for displacement about a second axis between a support and a use position. An extension is pivotally connected to the table panel for rotation of the extension between an upper position for propping the panel in its working position, and a lower position. The extension pivots on a spreader fixed to the base. The spreader also contains a spring and optional linear actuator for controlling displacement of the platform.
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: February 17, 2004
    Inventor: Loren Sherman
  • Patent number: 6574807
    Abstract: An improved furniture bed assembly primarily comprising a housing having a caster assembly, a stationary frame assembly and a bed frame assembly. Housed within and secured to the housing, the bed frame assembly has means to fold within the furniture housing. The caster assembly is a retractable wheel assembly to facilitate movement of the instant invention. To use the bed assembly, a user opens the housing, exposing the bed. The user pulls the bed assembly partially out of the furniture housing allowing the bed frame assembly to lock in place, to allow the user to safely and comfortably lay down and rest on the bed.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: June 10, 2003
    Inventor: Alejandro E. Gonzalez
  • Patent number: 6401276
    Abstract: A convertible furniture unit has a base and a bed platform pivotally connected to the base for angular displacement about a first axis from an upright stowed position with respect to the base, to a substantially horizontal use position. The platform has an upper surface in the use position that is adapted to support a mattress, and an opposite surface. A table panel has a first end that is pivotally mounted to the opposite surface of the platform for relative displacement between the platform and the panel about a second axis which is spaced from the first axis so that the panel is in a support position when the platform is in the use position, and the panel is in a working position when the platform is in the stowed position. An extension or foot is pivotally connected to the table panel at a location that is spaced from the first end of the panel, for rotation of the extension or foot between an upper position for propping the panel in its working position, and a lower position.
    Type: Grant
    Filed: September 15, 2000
    Date of Patent: June 11, 2002
    Inventor: Loren Sherman
  • Patent number: 6231114
    Abstract: A movable bed frame for installation in a conventional trailer and which has a unique counterbalance system for raising the bed frame to a horizontal up or storage position and for lowering the bed frame in a horizontal down position. The counterbalance system is produced by pressurized gas pistons secured to the bed frame and to side walls of the trailer which balances the bed frame so well that a child eight years old can raise and lower the bed frame.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: May 15, 2001
    Inventor: Mark Warmoth
  • Patent number: 6185764
    Abstract: In a first embodiment, a positioning shaft is fixedly connected to a frame of a folding bed. A switch is operable to cause a motor to rotate the positioning shaft in a manner that alternatively causes the frame to rotate to either a raised storage position or a lowered functional position. In a second embodiment, a power assembly and the frame have axes of rotation that are displaced from each other. A motor of the power assembly is coupled to an end of a threaded shaft that engages threads of an internally threaded sheath that is connected to the frame at a datum location. The frame is raised in response to a distance between axis of rotation of the power assembly and the datum location being increased. The frame is lowered in response to the distance being decreased. The distance is changed in response to a rotation of the threaded shaft.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: February 13, 2001
    Inventor: Bernard Merritt