FAN SHUTTER DEVICE
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United States of America Patent
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Issued Date -
Feb 18, 2016
app pub date -
Aug 13, 2014
filing date -
Aug 13, 2014
priority date (Note) -
Published
status (Latency Note)
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Abstract
A fan shutter device includes a frame, multiple slats and multiple sleeves. The frame has a first side and a second side, each of which is formed with multiple assembling channels, multiple fixing holes and multiple displacement slots. Each slat has two extension sections and a connection shaft. Each of two ends of the connection shaft is formed with a connection socket. Each sleeve has a pivot pin and a sleeve section. The pivot pin is assembled and connected in the connection socket. Multiple fixing members are respectively passed through the fixing holes to directly fix the sleeves so that the first and second sides are prevented from deforming in assembling process. The slats are spaced from the frame by a gap without abrading with or interfering with the frame. The extension sections are disposed in the displacement slots, which restrict the rotational angle of the slats.
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Cited Art Landscape
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