Pulling knob assembly for venetian blind

Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – Venetian blind type

Patent

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Details

16122, 24578, 24602, E06B 938

Patent

active

055798195

ABSTRACT:
A pulling knob for coupling the pulling cords of venetian blind together includes a ring shaped body secured to one of the cords and having two annular flanges oppositely extended from the side portions. A number of caps each includes an annular shoulder for engaging with the annular flange so as to be attached to the ring shaped body. The caps each includes a notch for engaging with the other cords so as to couple the cords together. The caps can be easily disengaged from the body in order to release the cords.

REFERENCES:
patent: 2164206 (1939-06-01), Gits et al.
patent: 2955379 (1960-10-01), Hull

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