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Class 84/486 - Leaf turners


Subclass of Class 84 - Music
Definition: Patents showing constructions not clearly belonging in one
No. of patents: 22
Last issue date: 09/13/2011


NumberTitleIssue Date
8017848Compact page turning device
The present invention provides an apparatus for turning the pages of books. The page turning apparatus includes a housing which receives the book. Further, the page turning apparatus includes a shaft having single or multiple protrusions. The shaft rotates and one o...
09/13/2011
7939739Page turner with moving page retaining arms and method of operation
A page turner apparatus includes a book holder assembly, one or more page turning assemblies and a driver. Each page turning assembly includes a rotator portion and a page retention portion and is laterally movable and rotatable. The page retention portion includes ...
05/10/2011
7435892Power-operated page rotating device
A page rotating device includes a planar support plate. A cylindrical housing that has a first longitudinal length is coupled to the support plate. A central shaft has opposed top and bottom ends, has a second longitudinal length, and is rotatably seated within the ...
10/14/2008
7259312Page-lifter and page-turning apparatus
A device for lifting a page of a stack of pages with a binding or stitching, in particular of a book of music, has a drive for at least one lifting element and a supporting surface for the page. The at least one lifting element is driven in a rotational movement abo...
08/21/2007
7238872Music page score turner
A mechanical page turner using a removable rack with space page turning bars operated by preloading the rack with pages of a musical score or the like, mounting the rack in the page turning apparatus and then moving the rack by a spiral rod driven by an electric mot...
07/03/2007
7145069Motorized page turner
The motorized page turning device automatically turns the pages of a multiple-page musical composition silently and accurately. Each page of the musical composition is attached to a respective shuttle. Each shuttle is rotatably connected to a shaft and has two oppos...
12/05/2006
7019203Automatic page turner with turnstile element
An apparatus for turning bound pages, the apparatus having a support assembly for holding the bound pages; a lifting assembly coupled to the support assembly and capable of lifting at least a portion of a page; a turnstile assembly, the turnstile assembly comprising...
03/28/2006
6935058Automatic page turner with belt drive element
An apparatus for turning bound pages, the apparatus having a frame; a book support assembly coupled to the frame; at least one pickup arm coupled to the frame; a motor assembly coupled to the frame; and a conveyor assembly coupled to the frame. The conveyor assembly...
08/30/2005
6841726Page turning arrangment
An arrangement for turning pages successively picks up each page by suction applied to a bottom corner thereof, and turns the page over a turning axis. A wireless actuator initiates the turning. The arrangement is mountable at diverse locations and is quiet in opera...
01/11/2005
6762356System for turning pages of a material
The present invention relates to using transparent page turning sheets or discs that are inserted into pages of a book or other material to turn selected pages of the book or material. Data from the pages may be recorded and/or reproduced by an associated photocopie...
07/13/2004
6590148Book holder with integral page holder/page turner apparatus
Apparatus for holding a book or the like with its pages in an open position to permit viewing the displayed pages. The page holding assemblies on right and left sides of the book have rotatable members which facilitate the turning of a page from one side ...
07/08/2003
6457398Method and device for automatically turning and displaying music sheets
The sheet music turning system has a stack of a plurality of rectangular transparent envelopes with their closed end attached to an elongated rod. An opened slot is formed at their opened edge or at two side edges close to the opened edge. The slots are f...
10/01/2002
6215058Remote controlled page turner utilizing a plurality of movable fingers
This invention turns pages of music using transparent fingers that are controlled by a hand or foot pedal, which is operated by the musician. The pages are turned by a self-contained electric motor that may be powered by a lightweight battery. The device ...
04/10/2001
6107558Universal semi-automatic hand-portable page-changer
The notion of a reliable semi-automatic page-changer apparatus has heretofore been elusive to inventors, however with the event of a major new handling technique, a practical solution is herein introduced. Predicated upon the principle of establishing a m...
08/22/2000
6103963Page turning apparatus
Disclosed is a page turning apparatus for turning over a page of a medium. This page turning apparatus comprises a drive roller for turning over a page of the medium and carries the medium on a carrier path, a pressing roller, a carrier motor for driving ...
08/15/2000
6049033Page turning device
A page turning device (10) is provided having a motor housing (12), an activator switch (14) and a book platform (16). A motor (18) is carried within the motor housing (12) and includes a drive shaft (20) that carries a spring arm (24) that, in turn, carr...
04/11/2000
5962801Page turner
A page turner useful for turning the pages of sheet music and other materials. The preferred page turner has a plurality of page disks located within a housing. Separator disks are sandwiched between page disks. Each page disk has associated with it a pag...
10/05/1999
5942706Collapsible and rechargeable music sheet scroll
The present invention, a sheet music turning apparatus, comprises a base, a first spindle on one end of the base, and a second spindle opposite the first spindle on the base. A rotation means for rotating the first spindle in a direction is also provided ...
08/24/1999
5373772Page turner
A page turning device placed on a music stand by a clip, a preformed set of a flat spring mechanism is fixed in an opening which is located in the center of the device. Each spring has a predetermined length; the first spring resting on the page turning d...
12/20/1994
4691909Device for turning over book leaves
A device for turning over book leaves is disclosed, which comprises a book holder for supporting a book in an open state, a movable unit disposed above the book holder and capable of vertical and horizontal movement, and a turn-over roller and a pinch mem...
09/08/1987
4423659Page turner for sheet music
A portable page-turning device having a plurality of rotatable drums, each drum having a filament wound therearound, each filament being attachable to a successive page to be turned, for turning, upon a proper signal, successive pages. The rotatable drums...
01/03/1984
4072080Sheet music page turning device
A sheet music page turning device includes a base which supports a vertical shaft upon which a plurality of page holder elements are rotatably mounted in an annular guide member. A number of sleeves are mounted rotatably on the vertical shaft and are oper...
02/07/1978
 
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