Industrial sliding door 1a

This video aims to replace the video shown at:
Video
which contains an error (right bottom screw of blue panel collides with green guide way).
Sorry for any inconvinience happened to you.

Input: orange shaft of spur gear that is in mesh with a rack fixed to yellow sliding frame.
Blue door panel and four violet bars create parallelogram mechanisms. Red roller of the panel moves in L-shaped slot of stationary guide way. Therefore, the panel moves along L-shaped trajectory to close the door and force the panel against the wall for sealing.
STEP files of this video:
http://www.mediafire.com/file/43vkqau...
Inventor files:
http://www.mediafire.com/file/m8w86tc...

• #science_technology
• #mechanism
• #door
• #parallelogram