MOTOR VEHICLE BATTERY SUPPORT

A battery support for a motor vehicle comprising a tray for receiving at least one battery, a device for holding the battery or batteries on the tray, the holding device comprising a flange on a threaded rod, and a device for clamping the flange on the battery or batteries, wherein the clamping device comprises a sleeve slidably mounted on the threaded rod and comprising a collar bearing on the flange, a nut mounted on the threaded rod and bearing on the collar of the sleeve, and the contact surfaces between the nut and the collar of the bushing comprises serrations.