A rack store system (1; 70) having a rack store with store racks (9a, 9b) arranged adjacent to one another, between which at least one rack aisle extends and which have holding areas for loading goods on vertically adjacent rack levels, and guide lanes (14a, 14b) running along the rack aisle on the rack levels and at least one autonomous conveyor vehicle for transporting the loading goods which is movable along the guide lanes (14a, 14b) and at least a first loading good manipulation device (5; 6; 72; 73; 90; 98), comprising - at least one revolving conveyor device (25; 61; 76; 87) with support frames for loading goods which are movable along a closed revolving conveyor lane and at least a second loading good manipulation device (5; 6; 72; 73; 90; 98), comprising - at least one revolving conveyor device (25; 61; 76; 87) with support frames for loading goods which are movable along a closed revolving conveyor lane, characterized in that the first loading good manipulation device (5; 6; 72; 73; 90; 98) further comprises first transfer devices (26, 27; 62, 63; 77, 78; 88, 89; 92; 99, 100) for loading goods, which are movable on the respective rack level between an initial position moved out of the revolving conveyor device and a transfer position moved into the revolving conveyor device and which are arranged laterally adjacent to the rack aisle along the guide lanes (14a, 14b) for the conveyor vehicle, wherein the support frames and the transfer devices (26, 27; 62, 63; 77, 78; 88, 89; 92; 99, 100) each form a base portion (29; 45; 51; 85; 96; 105) and accommodating elements (35; 47; 53; 81; 86; 97; 106) protruding from same, which accommodating elements (35; 47; 53; 81; 86; 97; 106) are arranged in such a way that they engage with one another in a complementary manner in the relative motion between a support frame and a transfer device (26, 27; 62, 63; 77, 78; 88, 89; 92; 99, 100), and wherein the second loading good manipulation device (5; 6; 72; 73; 90; 98) further comprises - first transfer devices (26, 27; 62, 63; 77, 78; 88, 89; 92; 99, 100) for loading goods, which are movable on the respective rack level between an initial position moved out of the revolving conveyor device and a transfer position moved into the revolving conveyor device and which are arranged laterally adjacent to the rack aisle along the guide lanes (14a, 14b) for the conveyor vehicle, wherein the support frames and the transfer devices (26, 27; 62, 63; 77, 78; 88, 89; 92; 99, 100) each form a base portion (29; 45; 51; 85; 96; 105) and accommodating elements (35; 47; 53; 81; 86; 97; 106) protruding from same, which accommodating elements (35; 47; 53; 81; 86; 97; 106) are arranged in such a way that they engage with one another in a complementary manner in the relative motion between a support frame and a transfer device (26, 27; 62, 63; 77, 78; 88, 89; 92; 99, 100). - at least one revolving conveyor device (25; 61; 76; 87) with support frames for loading goods which are movable along a closed revolving conveyor lane and at least a second loading good manipulation device (5; 6; 72; 73; 90; 98), comprising - at least one revolving conveyor device (25; 61; 76; 87) with support frames for loading goods which are movable along a closed revolving conveyor lane, characterized in that the first loading good manipulation device (5; 6; 72; 73; 90; 98) further comprises first transfer devices (26, 27; 62, 63; 77, 78; 88, 89; 92; 99, 100) for loading goods, which are movable on the respective rack level between an initial position moved out of the revolving conveyor device and a transfer position moved into the revolving conveyor device and which are arranged laterally adjacent to the rack aisle along the guide lanes (14a, 14b) for the conveyor vehicle, wherein the support frames and the transfer devices (26, 27; 62, 63; 77, 78; 88, 89; 92; 99, 100) each form a base portion (29; 45; 51; 85; 96; 105) and accommodating elements (35; 47; 53; 81; 86; 97; 106) protruding from same, which accommodating elements (35; 47; 53; 81; 86; 97; 106) are arranged in such a way that they engage with one another in a complementary manner in the relative motion between a support frame and a transfer device (26, 27; 62, 63; 77, 78; 88, 89; 92; 99, 100), and wherein the second loading good manipulation device (5; 6; 72; 73; 90; 98) further comprises - first transfer devices (26, 27; 62, 63; 77, 78; 88, 89; 92; 99, 100) for loading goods, which are movable on the respective rack level between an initial position moved out of the revolving conveyor device and a transfer position moved into the revolving conveyor device and which are arranged laterally adjacent to the rack aisle along the guide lanes (14a, 14b) for the conveyor vehicle, wherein the support frames and the transfer devices (26, 27; 62, 63; 77, 78; 88, 89; 92; 99, 100) each form a base portion (29; 45; 51; 85; 96; 105) and accommodating elements (35; 47; 53; 81; 86; 97; 106) protruding from same, which accommodating elements (35; 47; 53; 81; 86; 97; 106) are arranged in such a way that they engage with one another in a complementary manner in the relative motion between a support frame and a transfer device (26, 27; 62, 63; 77, 78; 88, 89; 92; 99, 100).