Bottom Patents (Class 248/453)
  • Patent number: 4118759
    Abstract: A book support for maintaining a book in a suspended position comprises a book holder and a light source with a lamp shade. The book holder is supported by the lamp shade which depends from a suspension member, the lamp shade having three arms, two of said arms extending substantially in an orthogonal direction relative to the other two arms, the lamp shade being pivotable in a vertical plane so as to move the book holder on an axis which is parallel to the main axis.
    Type: Grant
    Filed: January 24, 1977
    Date of Patent: October 3, 1978
    Inventor: Jean Hauville
  • Patent number: 4043530
    Abstract: A book support swivelably mounted on an elongated swinging arm includes a book support ledge having a pair of cutouts in which are mounted spring loaded page clamping blocks. The blocks are slideably mounted around axles in the cutouts and may be rotated about the axles to either extend above the ledge for clamping action or to be generally in line with the top of the ledge to allow pages to be turned.
    Type: Grant
    Filed: November 10, 1976
    Date of Patent: August 23, 1977
    Inventor: Edward Eric May
  • Patent number: 4021013
    Abstract: A plate-like support member of rectangular configuration has a surface, a first pair of parallel edges and a second pair of parallel edges perpendicular to and shorter than the first pair of edges bounding the surface. A mounting device is swivelly affixed to the support member at an upper of the first pair of edges and swivelly affixed to the headboard of a bed for adjustably selectively positioning the support member relative to the headboard. A ledge extends from the surface of the support member along a lower of the first pair of edges and has a first ledge surface parallel to and spaced from the surface of the support member and a second ledge surface perpendicular to the surface of the support member and extending from the surface to the first ledge surface for supporting a book resting on the support member in open position.
    Type: Grant
    Filed: May 3, 1976
    Date of Patent: May 3, 1977
    Assignee: The Raymond Lee Organization, Inc.
    Inventor: Alva J. Wiersma
  • Patent number: 3991967
    Abstract: A book holder is erectable from a totally flat storage position to an elevated use position providing an inclined table having a shelf pivotally attached thereto. A slide assembly disposed upon the outer edge of the shelf includes a pair of pivotally mounted fingers independently laterally displaceable to allow selective positioning of the fingers upon the margins of an open book disposed upon the table and supported against the shelf. Manually releasable means are included to permit adjustment of the inclination of the table and position of the shelf relative the table.
    Type: Grant
    Filed: May 10, 1976
    Date of Patent: November 16, 1976
    Inventor: Harry Sack
  • Patent number: 3954246
    Abstract: A stand for supporting an open book in an upright reading position on a horizontal surface, includes a base frame and a book support assembly together defining a book supporting plane supported at a desired angle relative to the table. The support assembly is pivotally supported on the base frame about a generally vertical axis, and includes structure for supporting the weight of the book. The base frame includes page holding arms, pivotable in the book supporting plane to be engaged by the open pages of the book; and the support assembly includes spring arm means engaging the backs of the book covers to urge the covers and pages into engagement with the page holding arms. The support assembly is rotatable 180.degree. relative to the base frame to support the book in either of two alternative positions in the book supporting plane, the book being rearwardly inclined in one position and forwardly inclined in the alternative position.
    Type: Grant
    Filed: July 12, 1974
    Date of Patent: May 4, 1976
    Inventor: Virgil M. Sparkman
  • Patent number: 3952989
    Abstract: A device for facilitating the holding of reading material for easy reading, freeing the reader's hands for any desirable work. The device consists of an upstanding backing member against which the binding of the book or other reading material is supported and in combination with this backing, I provide a base support for the reading material. Upstanding from this base support is a spaced apart pair of page supports and cooperative with these upstanding members is a pair of biased fingers one being provided for each page support, these fingers being independently operable. The fingers are biased towards the page members. The device also includes means whereby the backing member, the reading material base support and the upstanding page supports are adjustable to vary the angle of the reading material relative to the horizontal. When the above mentioned members are adjusted to various positions, the biased fingers continue to be in releasable engagement with the page supports.
    Type: Grant
    Filed: November 26, 1974
    Date of Patent: April 27, 1976
    Inventor: Constance L. Bannister Hatcher