Removable anchoring device usable as a suspension bolt

A removable anchoring device designed to be inserted in a hole drilled in a wall and intended to support a mechanical load, comprising:

• a female body provided with a radially expandable front area, designed to be inserted in the drilled hole, and with a rear stop designed to be outside the hole;
• a male body engaged by sliding in the female body comprising at its front end an expansion head designed to penetrate, by axial movement of the female body and of the male body with respect to one another, into the radially expandable area of the female body in order to dilate it and to apply it against the cylindrical surface of the hole, said male body comprising a rear stop designed to be outside the hole, the male body further comprising at least one longitudinal groove, wherein the female body between the radially expandable area and the rear stop comprises at least one handling and guiding strip slidingly engaged in the at least one longitudinal groove;
• and
• a flexible compression part engaged on the male body and fitted in compression between the stop of the female body and the stop of the male body, in order to bias the male body and the female body in the direction of engagement of the expansion head in the radially expandable area,
• wherein the male body, in front of and away from the rear stop which the female body comprises, presents a stop part determining a penetration length into the drilled hole.