Chin Support Patents (Class 297/392)
  • Patent number: 5334646
    Abstract: Novel gelatinous compositions and articles are formed from an intimate melt blend admixture of poly(styrene-ethylene-butylene-styrene) triblock copolymer and high levels of a plasticizing oil.The gelatinous composition is transparent and have a novel combination of properties including unexpectedly high elongation and tensile strength and excellent shape retention after extreme deformation under high-velocity impact and stress conditions. The gelatinous products of this invention are soft, flexible, and have elastic memory, characterized by a gel rigidity of from about 20 gram to about 700 gram Bloom. These and other properties are particularly essential for the gelatinous composition to have utility as toys, therapeutic hand exercising grips, shock absorbers, acoustical isolators, components for cushions, and other uses.
    Type: Grant
    Filed: October 6, 1992
    Date of Patent: August 2, 1994
    Assignee: Applied Elastomerics, Inc.
    Inventor: John Y. Chen
  • Patent number: 4976494
    Abstract: The present invention relates to a forward recumbent posture pod (10) for supporting the anterior torso of an infant residing therein while allowing for substantially unrestricted movement of the infant's limbs and head. The forward recumbent posture pod comprises a pod (12) slidably secured to one end of an arc-shaped spring (14), with the other end of the spring pivotally secured to a base (20) to space the pod away from the base. An infant rests in a cavity (22) of the pod with the infant's legs projecting downwardly through openings (30). The forward recumbent posture pod is adjustable between a fully upright position in which the infant's weight is primarily supported by a bottom portion (28) of the pod and a fully inclined position in which the infant's weight is primarily supported by an anterior portion (24) of the pod.
    Type: Grant
    Filed: July 26, 1989
    Date of Patent: December 11, 1990
    Inventor: Robert F. L. Polley
  • Patent number: 4943117
    Abstract: A chair for computer users, sculptors, electronic assembly line workers and others wherein the weight of the body of the user is concentrated between the ankles and knee by permitting the chair user to position his or her body somewhat forwardly, while providing the ability to utilize the hands freely but in a non-fatigue inducing position.The user sits in the chair, facing the back. The chair features a split back portion to enable the user to see what he is working upon; a pair of diverging arm supports emanating from a back support; and diverging ankle supports emanating from the main superstructure.
    Type: Grant
    Filed: July 24, 1989
    Date of Patent: July 24, 1990
    Inventor: Shawn W. Brown
  • Patent number: 4858991
    Abstract: A chair, particularly adapted for use by infants, is disclosed, including a chair body having a generally upright part with a forwardly inclined supporting surface and an interconnected rearwardly extending lower part adapted to form a seat for the infant when the infant is positioned on the chair with the front of the torso presented toward the upright end forwardly inclined chair body, the chair further including adjustable infant supporting means mounted on the chair body and having upper and lower portions presented at an upwardly and rearwardly inclined angle, thereby providing for gravitational support of upper and lower portions of an infant occupant in a forwardly inclined position.
    Type: Grant
    Filed: November 23, 1987
    Date of Patent: August 22, 1989
    Inventor: Eyvind Boyesen
  • Patent number: 4699423
    Abstract: A chair system particularly useful for a dental office or other operatory wherein the head region of a subject is to be treated by a dentist or other operator, comprises a subject's chair for seating the subject in an upright position; an operator's chair for seating the operator in an upright position facing the subject; and a mounting for mounting the operator's chair at a higher elevation than the subject's chair such that the legs of the operator straddle the legs of the subject when both are seated in their respective chairs. The chair system further includes a vertically-extending barrier between the operator's chair and the subject's chair terminating below the head region of the subject when seated in the subject's chair, separating the operator from the subject but permitting free access by the operator over the top of the barrier to the head region of the subject.
    Type: Grant
    Filed: January 27, 1987
    Date of Patent: October 13, 1987
    Assignee: Ramot University Authority for Applied Research & Industrial Development Ltd.
    Inventors: Simon Fitzig, Barry Marshak
  • Patent number: 4593929
    Abstract: The vehicle has a pair of spaced apart side frames disposed and spaced apart in parallel relationship. Each of the side frames is provided with a caster wheel and a drive wheel. A seat base assembly is provided above the frame assemblies and is movably interconnected on each side with one of the frame assemblies. A seat back assembly, having an upper end and a lower end, is pivotally and adjustably interconnected at its lower end to each of the side frames. In a preferred embodiment, the transport vehicle is collapsible for storage and has a removable seat base insert, adjustable and removable leg rests and arm rests, a head restraint, a torso restraint, a sun visor, and a removable enclosure for inclement weather.
    Type: Grant
    Filed: January 12, 1983
    Date of Patent: June 10, 1986
    Inventor: Ronald H. Williams
  • Patent number: 4565408
    Abstract: A portable device for human head support for sleeping or resting in a sitting position. The device is provided with a strip of flexible material, on which the lower surface of the user's face rests, the strip connected to two rigid cushioned supports in a manner of "hanging bridge", the supports resting on the collar bone--shoulder surface area. One or more flexible straps provide stability to the structure. One strap, embracing the nape of the user's neck is considered necessary for any embodiment of the present invention. Other embodiments with the straps, connecting the rigid supports provide additional stability.
    Type: Grant
    Filed: November 9, 1983
    Date of Patent: January 21, 1986
    Inventor: Maria Palley
  • Patent number: 4235472
    Abstract: A set of block-like pillow components which can be assembled in various ways so to accomodate different body resting positions while sitting up, instead of laying down, the components also including one so to serve as a food tray, and in a modified design of the invention, the assembled units form a container for carrying food, the components being molded of plastic styrofoam.
    Type: Grant
    Filed: June 22, 1978
    Date of Patent: November 25, 1980
    Inventors: Robert Sparks, George Spector
  • Patent number: 4128317
    Abstract: Head positioning means, accomodated on a stand used in conjunction with equipment for examinations of the eyes with conventional lower and upper support ledges, comprising a bi-directionally movable chin support mounted on the lower ledge; two, by means of rotatable knobs, circularly movable arms disposed spacedly on the upper ledge, for support of the forehead; a laterally movable face shield with openings for the eyes mounted downwardly extending from the upper ledge for elimination of unfavorable facial reflections; a guide stick passing vertically movable adjacent the facial mask, within an aperture centered in the upper ledge, and terminating in a horizontal thin rod so as to form an inverse "T" therewith, the latter extending across the openings in the face shield to establish the correct axial position of the eyes to be examined.
    Type: Grant
    Filed: June 1, 1977
    Date of Patent: December 5, 1978
    Inventor: Maurice LeCover
  • Patent number: 4102564
    Abstract: A portable device for accurately measuring horizontal and vertical movements of each eye of a subject by reflecting thereon non-modulated invisible infrared light and converting the movements into continuous voltages. The device comprises emitters and detectors, arranged in a fixed spaced relationship and mounted rigidly either on a helmet worn by the subject, a head clamp holding the head immobile, or a separate support outside the subject.
    Type: Grant
    Filed: February 20, 1976
    Date of Patent: July 25, 1978
    Inventor: Henry L. Michael
  • Patent number: 4026448
    Abstract: A sleeper's elongated back with incorporated top and sides; comprising two rear stabilizing units, thereby securing the attachable invention to a child carrier's backrest. A mountable chin stabilizer and face shield are additions to the invention.
    Type: Grant
    Filed: July 3, 1975
    Date of Patent: May 31, 1977
    Inventor: Nathanial Henry Lewis
  • Patent number: 3946452
    Abstract: An adjustable head and shoulder rest is disclosed which is intended primarily for supporting the upper body while lying face down with the head vertically positioned or turned to either the left or right side to any degree up to approximately forty five degrees. A head or face rest consisting of either two or three separate members providing a variation of open areas for the eyes, nose and mouth, together with movable right and left shoulder support members permitting adjustment to differing body dimensions and allowing proper weight distribution, ease of unrestricted breathing and body comfort.
    Type: Grant
    Filed: March 17, 1975
    Date of Patent: March 30, 1976
    Inventor: George D. Eary, Sr.
  • Patent number: 3938820
    Abstract: An invalid cart and lift, designed primarily for use in hospitals and the like, is comprised of a horizontally disposed frame movable on two back wheels and a front steering wheel. A steering shaft, extending vertically from the front steering wheel, has at its upper end a drop down handle by which this cart it pulled and steered. A housing extending vertically from the frame supports a vertically movable seat. A manual crank operates through a mitre gear and a ball nut-screw combination to raise and lower the seat. A friction brake when engaged holds the seat at a desired level. A sanitary chin and chest rest adjustable to the invalid's height raises and lowers with the seat. A safety belt with a positive lock prevents the invalid from falling from the seat.
    Type: Grant
    Filed: August 21, 1974
    Date of Patent: February 17, 1976
    Inventor: Herman G. Nabinger