Patent ID: 6840376
Filing Date: 2005-01-11
Classification: B25H,Y10S

Abstract:
1. A tool box 1 comprising: a left sidewall, a right sidewall and a back wall which is connected between the left sidewall and the right sidewall, each of the left sidewall and the right sidewall including two first guide grooves and one second groove defined in an inside thereof; a left cover and a right cover respectively and pivotably connected to two respective tops of the left sidewall and the right sidewall, each of the left cover and the right cover having two third grooves and one fourth groove defined in an inside thereof, the first grooves being in communication with the third grooves and the second grooves being in communication with the fourth grooves when the left cover and the right cover are pivoted upright in align with the left sidewall and the right sidewall, each of the third grooves having two recesses defined in an inside thereof; a base having two pairs of first protrusions extending from an outside of a peripheral wall of the base, the first protrusions received in the first grooves, a first layer having two pairs of second protrusions extending from an outside of a peripheral wall of the first layer, the second protrusions movably received in the first grooves, and a second layer having two pairs of third protrusions extending from an outside of a periphery wall of the second layer, the third protrusions movably received in the first grooves, the second layer located above the first layer, two rods respectively and movably received in the two second grooves and two stops located at two ends of each of the two rods, each of the first layer and the second layer having two engaging members which embrace the two rods.