Vibration snowing mechanism

Details Vibration snowing mechanism Vibration snowing mechanism

1997-11-07

1999-03-23

Dorner, Kenneth J.

Card, picture, or sign exhibiting

Display device with free article movement

Snowfall simulator

40409, G09F 1900

Patent

active

058844236

ABSTRACT:
A vibration snowing mechanism is disclosed. It includes a base board, an upper fixing ring, a lower fixing board, a glass tube, a bottom sealing pad, multiple supporting columns, an upper fitting member, a lower fitting member, a screen assembly, a vibration linkage and multiple plastic granules. When a driving gear is rotated, the vibration linkage is vibrated up and down and a screen member of the screen assembly is also vibrated up and down. At this time, the multiple plastic granules pass through the orifices to drop down as snow.

REFERENCES:
patent: 3117394 (1964-01-01), Wenger
patent: 5098084 (1992-03-01), Culver
patent: 5291674 (1994-03-01), Torrence
patent: 5502908 (1996-04-01), Powell et al.
patent: 5617658 (1997-04-01), Chen

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