Means for the opening and closing of angularly movable panels

Details Means for the opening and closing of angularly movable panels Means for the opening and closing of angularly movable panels

1975-07-10

1977-03-29

Downey, Kenneth

Movable or removable closures

With operator for movably mounted closure

Reversibly flexible and rigid rod

74606R, E05F 1103

Patent

active

040141365

ABSTRACT:
A mechanism for opening and closing an angularly movable panel, comprising a drive box for attachment to a fixed frame, the drive box housing a cable wheel rotatable upon translation of a control cable when in operative association therewith, a chaincase having a sprocket operatively connected with a chain located in a casing, the chain being for attachment at one end to an angularly movable panel, rotation of the sprocket effecting translation of the chain into, or out of, the casing in accordance with the sense of sprocket rotation, the chaincase being mountable in any of four different positions on the drive box.

REFERENCES:
patent: 3434366 (1969-03-01), Raso et al.
patent: 3610055 (1971-10-01), Parris

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