Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – Venetian blind type
Patent
1989-06-16
1990-11-06
Johnson, Blair M.
Flexible or portable closure, partition, or panel
Plural strip, slat, or panel type
Venetian blind type
24136R, E06B 938
Patent
active
049678248
ABSTRACT:
An improved equalizer for gripping two or more cords of a shade is described. The equalizer of the invention comprises a molded body member having a tapered inner channel into which a molded insert member fits. The cords are placed within the channel through a gap formed in one wall of the body member, and are clamped against a rear wall thereof by the insert member. As the insert member is inserted more fully into the body member, the cords are compressed between the insert and the rear surface of the body member, and the insert is permanently wedged into the body member.
REFERENCES:
patent: 2220203 (1940-11-01), Branin
patent: 2529327 (1950-11-01), Carlson
patent: 4665590 (1987-05-01), Udelhofen et al.
patent: 4788755 (1988-12-01), Kasai
Akins Terry
Colson Wendell B.
Hunter Douglas Inc.
Johnson Blair M.
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