| 摘要 |
A variable dimension hanging file frame system is equipped with adjustable corners permitting installation in either letter-sized or legal sized drawers. The system comprises two side rails, two cross member rods and two hoops joined by adjustable corners. The side rails slidably receive the corners and are longitudinally adjustable to alter the file containment area formed by the frame interior. The corners comprise a generally rectangular body and a slider that are slidably coupled together to vary the width of the frame interior. The slider receives the side rail and the body receives the rods and hoops. The body comprises a slot and a first pair of minor bosses that are horizontal and parallel to one another. The minor bosses receive the rod end portions and may alternatively receive barbed hoop ends. Preferably, a third minor boss is defined vertically to receive the hoop ends. The slot has a generally rectangular cross section and receives the slider. The slider comprises an arm having a generally rectangular cross section. An elongated major boss integrally formed on one end of the arm temporarily secures a penetrating side rail. A shoulder bordering the major boss acts as a stop when the slider is fully retracted and the shoulder contacts the body. The distal end of the arm is slightly enlarged to wedgably retard movement of the slider at the extended extreme.
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