发明授权
US3978617A Self-closing refrigerator door 失效
自闭式冰箱门

Self-closing refrigerator door
摘要:
A self-closing refrigerator door of the sliding type having an upper channel into which is received a track depending from the upper portion of the door frame, a series of rollers supporting the door on a track projecting from the lower portion of the door frame, adjustable energy producing closing means having means releaseably engageable with the lower portion of the door frame beneath the door so that upon opening a closing force is exerted upon the door by the biasing action of the energy producing closing means sufficient to cause it to close on the door frame.
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