| 摘要 |
An improved photo display device of the type having a housing with frame and double photograph envelope providing dual photo viewing as presented within the frame, a first improvement consisting of an alternative picture rotating mechanism that includes both a manual ratcheting system on one side of the housing and a motor drive or automatic ratcheting system on the other side, and a second improvement that consists of a unitary housing/frame formation that receives a spindle assembly directly through the front frame which is then secured by side entry and snap-fit of right and left ratcheting knob assemblies.
|
