G - Physics – 09 – F
Patent
G - Physics
09
F
88/7
G09F 11/30 (2006.01) B42F 7/14 (2006.01) G03B 23/02 (2006.01)
Patent
CA 1116445
ABSTRACT OF THE DISCLOSURE A picture viewer for a pile of pictures is disclosed. The viewer has a frame defining a viewing window and a slider reciprocably mounted on the frame, the frame and slider having relative obverse and reverse sliding movements in opposite directions along the window. The viewer also has a picture compartment having one end adjacent the window to contain a pile of pictures with a picture at one end disposed at said one end of the compartment and adjacent the window. A picture changing mechanism adjacent the picture compartment presents a displayed picture to the window, the picture changing mechanism moving the displayed picture away from the window and into the pile and removing a new picture off one end of the pile and moving the new picture to the window for display in response to such obverse and reverse movement of the frame and slider. The picture changing mechanism includes a pile transporter and an individual picture transporter, one of the transporters being connected with the frame and movable therewith and the other of the trans- porters being connected with the slider and movable therewith. The pile transporter is disposed at one side of the compartment to engage one side of the pile of pictures. The picture transporter is disposed at one end of the compartment to engage an individual picture at the corresponding end of the pile of pictures. The transporters produce relative movement of the pile of pictures and of the individual picture for presenting the individual picture at the window for display. The picture changing mechanism also includes support elements adjacent the window supporting the picture being displayed, and operating means connected with the support elements and moving the support elements out of supporting relation to the displayed picture to release the displayed picture and make provision to support an individual picture removed by the transporter from the pile.
311559
Fetherstonhaugh & Co.
Licinvest Ag
LandOfFree
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