Roll-up divider

Details Roll-up divider Roll-up divider

1977-03-23

1981-11-03

Bonck, Rodney H.

Flexible or portable closure, partition, or panel

Roll type

Shiftable position roll

160310, A47G 502, E06B 9204

Patent

active

042980488

ABSTRACT:
A roll up divider has a flexible curtain suspended from its top marginal edge and carrying a cylindrical roll at its bottom marginal edge upon which the curtain is wound and unwound. A plurality of spaced apart webs or belts embrace the curtain as a part of a frictional drive. Each of the belts is wound upon a motor driven shaft and each is provided with a fair lead as a guide mechanism to prevent wandering of the belt as it is being wound.

REFERENCES:
patent: 95219 (1869-09-01), Fuller
patent: 215374 (1879-05-01), Lefebure
patent: 1550237 (1925-08-01), Beckman
patent: 3006352 (1961-10-01), Hozak
patent: 3306345 (1967-02-01), Youngs
patent: 3580321 (1971-05-01), Root
patent: 3900063 (1975-08-01), Roller

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