Rail assembly

Disclosed is a rail assembly (12), wherein the rail assembly comprises a first pair of rails (14) which are parallel to each other and can move at the same time, a second pair of rails (16) which arecombined with the first pair of rails and can move relative to the first rails, and a pair of guide r...

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Bibliographic Details
Main Authors JUI-YUN CHANG, ZHENDE FU, WAN-YA LIN, CHANG-HSING LEE
Format Patent
LanguageChinese
English
Published 01.03.2019
Subjects
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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Summary:Disclosed is a rail assembly (12), wherein the rail assembly comprises a first pair of rails (14) which are parallel to each other and can move at the same time, a second pair of rails (16) which arecombined with the first pair of rails and can move relative to the first rails, and a pair of guide rails (20), wherein the second rails are parallel to each other and can move at the same time; the second rails can move between a retracted position and an extended position relative to the first pair of rails and the pair of guide rails; in the retracted position, the rail assembly has a first length (L1), and in the extended position, the rail assembly has a second length (L2) longer than the first length; in addition, when the second pair of rails are in the extended position, the second pair of rails can move from the first position and the second position relative to the first pair of rails and the pair of guide rails; the second pair of rails can extend in a direction parallel to thefirst pair of rails and th
Bibliography:Application Number: CN201710712048