Shutter assembly for being easily assembled
OwnerChang Than Cheninventor
Life of this patent
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Abstract
A shutter device includes a frame having two stiles and two beams secured together, the stiles each has a groove to receive a rail, the rails each includes a number of orifices, and a number of blades having end projections engaged into the orifices of the rails, to rotatably secure the blades between the rails and the stiles. A control device may be coupled to the blades to move or to open and close the blades relative to the frame. The orifices may be quickly and precisely formed in the rails, with such as molding or punching processes, for allowing the blades to be quickly manufactured and assembled to the stiles with the rails.
Claims7
A shutter assembly comprising:
- a frame including two stiles and two beams secured together to form a rectangular structure, and to define an opening within said frame,
- said stiles each including a groove formed therein,
- two rails received in said grooves of said stiles respectively, and each including a plurality of orifices formed therein,
- a plurality of blades each including two ends each having a projection extended therefrom and engaged into said orifices of said rails, to rotatably secure said blades between said rails and said stiles respectively, and
- means for moving said blades relative to said stiles, to open and close said blades relative to said frame.
Dependencies are inferred from the claim text.