Abstract: An uppermost cover member of a telescopic cover is fixed to a movable member (a saddle or a table), whereas a lowermost cover member of the telescopic cover is fixed to a stationary member (a pedestal or the saddle) of a machine tool, the stationary member being stopped with respect to a direction of movement of at least the movable member. Attached members, which project outwardly along the direction of movement from the telescopic cover, and which are attached by fastening members to the stationary member, are provided on the cover member. The telescopic cover is provided with a skirt, which is capable of sliding along the direction of movement with respect to the cover member, and which covers the attached members.

Abstract: First and second V-shaped link structures are arranged in an overlapping manner such that a first fixed pin and a second fixed pin of the first V-shaped link structure are positioned relative to a movable pin to one side with respect to the direction parallel to the longitudinal direction of a guide rail while a first fixed pin and a second fixed pin of the second V-shaped link structure are positioned relative to a movable pin to the side opposite to that in the first V-shaped link structure.

Abstract: First and second V-shaped link structures are arranged in an overlapping manner such that a first fixed pin and a second fixed pin of the first V-shaped link structure are positioned relative to a movable pin to one side with respect to the direction parallel to the longitudinal direction of a guide rail while a first fixed pin and a second fixed pin of the second V-shaped link structure are positioned relative to a movable pin to the side opposite to that in the first V-shaped link structure.

Abstract: A rebound suppression system for a sliding door is provided with a sliding door, a rail provided on an outer frame of the sliding door, a roller secured to the sliding door and configured to rotate in accordance with opening and closing motions of the sliding door, a fitting portion having a width smaller than the width of the roller and provided on at least a part of the rail, a rebound preventing roller having a width smaller than that of the fitting portion, and a pressing mechanism configured to press the rebound preventing roller against the rail and the fitting portion by an elastic body.

Abstract: An uppermost cover member of a telescopic cover is fixed to a movable member (a saddle or a table), whereas a lowermost cover member of the telescopic cover is fixed to a stationary member (a pedestal or the saddle) of a machine tool, the stationary member being stopped with respect to a direction of movement of at least the movable member. Attached members, which project outwardly along the direction of movement from the telescopic cover, and which are attached by fastening members to the stationary member, are provided on the cover member. The telescopic cover is provided with a skirt, which is capable of sliding along the direction of movement with respect to the cover member, and which covers the attached members.

Abstract: A rebound suppression system for a sliding door is provided with a sliding door, a rail provided on an outer frame of the sliding door, a roller secured to the sliding door and configured to rotate in accordance with opening and closing motions of the sliding door, a fitting portion having a width smaller than the breadth of the roller and provided on at least a part of the rail, a rebound preventing roller having a breadth smaller than that of the fitting portion, and a pressing mechanism configured to press the rebound preventing roller against the rail and the fitting portion by means of an elastic body.