An equipment mounting device for mounting an equipment (11, 12) to two fittings in a vehicle, the equipment mounting device comprising: a longitudinal carrier configured to be coupled to the equipment (11, 12), and sized to span a space between the two fittings; a first coupling means disposed at a first end of the longitudinal carrier, the first coupling means configured to be coupled with a first fitting of the two fittings and, when coupled with the first fitting, to prevent movement of the longitudinal carrier in a first direction different from a direction along a longitudinal axis of the longitudinal carrier; and a second coupling means configured to detachably couple with a second fitting of the two fittings by receiving a part of the second fitting and, when coupled with the second fitting, to prevent movement of the longitudinal carrier at least in the first direction and the direction of the longitudinal axis of the longitudinal carrier, wherein the second coupling means includes a first protruding part protruding from the longitudinal carrier at an angle with respect to the longitudinal axis of the longitudinal carrier, and a second protruding part forming a clip, wherein the second coupling means is configured for receiving the part of the second fitting between the first protruding part and the second protruding part, wherein the second protruding part includes a lug configured for engaging into an opening of the second fitting, or wherein the second protruding part includes an opening that is configured to encompass a lug of the second fitting, wherein the second coupling means includes a lever (134; 134A) configured for bending the second protruding part to disengage the lug from the opening of the second fitting or to disengage the opening in the second protruding part from the lug of the second fitting, wherein the lever (134; 134A) extends from a distal end of the second protruding part and forms an acute angle with the second protruding part, and wherein the lever (134; 134A) includes a strut configured to contact the second coupling means at or near a proximal end of the second protruding part to create a pivotal point of the lever (134; 134A). a longitudinal carrier configured to be coupled to the equipment (11, 12), and sized to span a space between the two fittings; a first coupling means disposed at a first end of the longitudinal carrier, the first coupling means configured to be coupled with a first fitting of the two fittings and, when coupled with the first fitting, to prevent movement of the longitudinal carrier in a first direction different from a direction along a longitudinal axis of the longitudinal carrier; and a second coupling means configured to detachably couple with a second fitting of the two fittings by receiving a part of the second fitting and, when coupled with the second fitting, to prevent movement of the longitudinal carrier at least in the first direction and the direction of the longitudinal axis of the longitudinal carrier, wherein the second coupling means includes a first protruding part protruding from the longitudinal carrier at an angle with respect to the longitudinal axis of the longitudinal carrier, and a second protruding part forming a clip, wherein the second coupling means is configured for receiving the part of the second fitting between the first protruding part and the second protruding part, wherein the second protruding part includes a lug configured for engaging into an opening of the second fitting, or wherein the second protruding part includes an opening that is configured to encompass a lug of the second fitting, wherein the second coupling means includes a lever (134; 134A) configured for bending the second protruding part to disengage the lug from the opening of the second fitting or to disengage the opening in the second protruding part from the lug of the second fitting, wherein the lever (134; 134A) extends from a distal end of the second protruding part and forms an acute angle with the second protruding part, and wherein the lever (134; 134A) includes a strut configured to contact the second coupling means at or near a proximal end of the second protruding part to create a pivotal point of the lever (134; 134A).