| 摘要 |
An adapter to releasably engage a small brew cone for a small coffee brewing machine with the cone engaging rails of a large coffee brewing machine; said coffee brewing machine has a hot water dispensing head with a bottom surface, a water discharge opening at that surface and a pair of elongate parallel brew rails spaced below said surface at opposite sides of the discharge opening to engage and support the rim flange of a large brew cone; said small brew cone is an upwardly opening cup-like unit with an outwardly projecting rim flange less in diameter than the space between the brew rails; said adapter is a flat plate-like unit with flat upper and lower surfaces, opposite side edge portions engaged above the brew rails, a center opening registering with the discharge opening and a pair of elongate parallel brew rails spaced below said lower surface and at opposite sides of the center opening and slidably engaged below and supporting the rim flange of the small brew cone; the side edge portions of the plate have retaining means yieldingly frictionally engaging the brew rails of the machine and urging the plate into engagement with said bottom surface; the plate has a plate orienting flange to engage the head of the machine and a cone orienting flange to engage the cone and to stop the plate and the cone in predetermined position relative to the machine and to each other.
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