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專利

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標題
專利号
摘要
  • Foldable chair
    6,616,223
    A foldable chair has a plastics seat pad, a plastics backrest, and a chair frame having a par of metal front leg tubes and a pair of metal rear leg tubes. Each metal front leg tube and the corresponding metal rear leg tube are connected together. The plastics backrest has two lateral posts inserted in the metal front leg tubes. A support bas has two positioning ends connected together. The plastics backrest has two lateral posts inserted in the metal front leg tubes. A support bas has two positioning ends connected to the metal front leg tubes. Two U-shaped frames are disposed on two positioning ends of the support bar. Each U-shaped frame is connected to the corresponding metal front leg tube and the corresponding metal rear leg tube. Each metal front leg tube has a blocking bar to block the plastics backrest.
  • Collapsible table
    6,622,644
    A collapsible table has a table top, such as may be formed by blow molding, with a substantially planar top surface and a bottom surface opposite the top surface. Formed into the bottom surface of the table top are opposing first and second channels. Disposed within the first channel is a first pivot bar, and disposed within the second channel is a second pivot bar. The table includes opposing first and second frame members secured to the bottom surface of the table top. Disposed between and pivotally attached to the first and second frame members are opposing first and second leg assemblies which are movable between a use position and a storage position. To maintain the first leg assembly in the use position, the table has a first support assembly including a first brace structure and a first support bar. The first brace structure has a first central pivotal attachment point, and one or more first distal pivotal attachment points attached to the first leg assembly. The first support bar has a first end which is pivotally attached to the first pivot bar and a second end which pivotally attached to the first central pivotal attachment point of the first brace structure. To maintain the second leg assembly in the use position, the table has a second support assembly having a second brace structure and a second support bar. The second brace structure has a second central pivotal attachment point, and one or more second distal pivotal attachment points attached to the second leg assembly. The second support bar has a first end which is pivotally attached to the second pivot bar and a second end which pivotally attached to the second central pivotal attachment point of the first brace structure.

設計應用

標題
設計中的應用
摘要
  • Under-Bed Security Cabinet
    D604,925
    Ornamental design of an under-bed security cabinet