Slider for slide fastener

A slider for a slide fastener, comprising:

• a body, in which an element path penetrating in a front-rear direction and a claw hole communicating upward with respect to the element path are formed, wherein a front attachment column and a rear attachment column protrude from an upper surface of an upper wing plate covering an upper side of the element path;
• a pull-tab, which is rotatable in the front-rear direction, and in which a shaft portion serving as a center of the rotation is disposed on the upper wing plate;
• a control claw placed on the shaft portion between the front attachment column and the rear attachment column and configured to control the body to be movable and immovable, wherein a protrusion length of a claw portion that enters the element path from the claw hole changes depending on an up-down position of the shaft portion so as to control movement of the body;
• and
• a cover, having an upper plate portion and a lateral plate portion which cover the control claw from an upper side and a lateral side, and attached to the front attachment column and the rear attachment column so as to be swingable in an up-down direction, wherein the upper plate portion comes in contact with the control claw and pushes the control claw downward due to a restoring force of a plate spring portion extending from a front end of the upper plate portion along a front surface of the front attachment column;
• wherein the body, the pull-tab, the control claw, and the cover are separate components.