Title:
COUNTERBALANCED MOTORIZED SHADE ROLL SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2011/008267
Kind Code:
A3
Abstract:
In a window covering system with a shade roll, a counterbalanced motorized shade roll system includes a shade roll with a hollow interior connected with a window covering system. A motor is located within the hollow interior. A torsion spring is also located within the hollow interior of the shade roll and the torsion spring is connected with the motor on one end and with the hollow interior on another end. Batteries are also located within the hollow interior of the shade roll opposite from the motor and after the connection of the torsion spring with the hollow interior of the shade roll such that the torsion spring does not surround the batteries.
Inventors:
MULLET WILLIS JAY (US)
HAND RICHARD SCOTT (US)
HAND RICHARD SCOTT (US)
Application Number:
PCT/US2010/001964
Publication Date:
March 20, 2014
Filing Date:
July 13, 2010
Export Citation:
Assignee:
HOMERUN HOLDINGS CORP (US)
International Classes:
A47G5/02
Foreign References:
| US20060185799A1 | 2006-08-24 | |||
| US6201364B1 | 2001-03-13 | |||
| US3292453A | 1966-12-20 | |||
| US6680594B2 | 2004-01-20 | |||
| US2783317A | 1957-02-26 |
Attorney, Agent or Firm:
SHAFFER, J., Nevin, Jr. (Suite 43Gulf Breeze, FL, US)
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