作者: Hugh A. Robinson
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摘要: A sliding file support to cooperate with a dual access system having central longitudinal upwardly open U-channel. At least one side of the channel has an outer surface and at top lip inner surface. The element comprises slider loop for end stop. carries two rear, lower legs bearing surfaces; also third, forward leg longitudinally between other inward ledge rear legs, hook spaced from legs. In operation is hooked under wall, rides on surfaces clasp wall them in engagement. body are readily engaged disengaged.