Door closure structure for rotary door and side-by-side refrigerator comprising the same
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United States of America Patent
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Nov 18, 2014
Issued Date -
N/A
app pub date -
May 23, 2011
filing date -
May 23, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A door closure structure for a rotary door and a side-by-side refrigerator comprising the same are provided. The door closure structure comprises: a slide passage formed in an upper end surface of the rotary door; a hinge assembly comprising a hinge body, a hinge plate and a hinge shaft; and a swing plate extended in a lateral direction, a first end of the swing plate pivotably connected to a front end of the hinge body, an angle between the swing plate and the upper end surface of the rotary door ranging from 0 to 90°; a spring having two ends connected to the swing plate and the front end of the hinge body respectively; and a roller rotatably disposed at a second end of the swing plate to catch into or roll out of the slide passage following a movement of the swing plate.
First Claim
Family
International Classification(s)
- A47B:TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS....
- E06B:FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDING....
- E05B:LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05C:BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FO....
- E05D:HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WIND....
- F25D:REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR F....
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