公开(公告)号：US20250151899A1

公开(公告)日：2025-05-15

申请号：US18428550

申请日：2024-01-31

Applicant: FOSITEK CORPORATION

Inventor： An-Szu HSU ,  Chun-Han LIN ,  Chia-Hung SU ,  Mo-Yu ZHANG

IPC: A47B88/487

Abstract: A sliding rail device includes a first rail, a second rail and two supporting units. The first rail includes a first base wall, and two first side walls cooperating with the first base wall to define a first passage. Each of the first side walls has an engaging slot. The second rail engages the first passage, is movable relative to the first rail, and includes a second base wall and two second side walls. The two supporting units respectively and movably engage the engaging slots of the first side walls, and abut respectively and slidably against the second side walls. During movement of the second rail relative to the first rail, the supporting units are driven to respectively move along the engaging slots of the first side walls, and to move toward each other to tighten abutment of the supporting units against the second side walls.