WO/2005/109092 is referenced by 1 patents.

A collapsible projection screen system mountable on or at a moveable carriage (10), the system comprising a flexible projection screen (16) moveable between a collapsed position and an erect position in which the screen (16) is supported by a support arrangement (14, 15), and a screen tensioning mechanism (64, 40, 56) operable on the screen (16) in the erect position to provide a generally flat screen surface. In another embodiment there is disclosed a mounting assembly for a flexible projection screen in a collapsible projection screen system having a roller, a mechanism for applying tension across and between a leading edge and a trailing edge of the screen in the erect position, the mechanism comprising a braking device and a drive apparatus.

Title
Collapsible projection screen systems
Application Number
PCT/AU2004/000619
Publication Number
2005/109092
Application Date
May 12, 2004
Publication Date
November 17, 2005
Inventor
Creel Silas
Agent
GRIFFITH HACK
Assignee
Creel Silas
IPC
G03B 21/58
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