| 摘要 |
A linear motion damping device comprises a cylindrical body having a receiving compartment and an axial hole, in which a dragging rod is slidably disposed such that the threaded portion of the dragging rod is engaged with a fastening member which is confined to turn around the dragging rod at such time when the dragging rod is exerted on by an external force along the axial direction of the dragging rod. The fastening member acts to provide the dragging rod with a damping force at the time when the dragging rod is engaged in a displacement along the axial direction thereof.
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