Patent ID: 6591830
Filing Date: 2003-07-15
Classification: A47J

Abstract:
A barbecue grill assembly comprising:a main frame formed with a plurality of horizontal mounting plates; a plurality of mounting seats disposed below and secured to said mounting plates, respectively, each of said mounting seats having a cylindrical coupling portion which extends downwardly and which has an outer wall surface formed with a radial retaining pin; and a plurality of leg members disposed respectively below said mounting seats, each of said leg members having an upper end portion which is defined by a tubular wall that confines an axial top opening and which has an upper edge around said top opening, said upper end portion of each of said leg members having a retaining slot formed through said tubular wall, said retaining slot including a slide section which extends downwardly from said upper edge of said tubular wall and which has a lower end, and a locking section which extends transversely from said lower end of said slide section, said upper end portion of each of said leg members being sleeved on said cylindrical coupling portion of a respective one of said mounting seats to enable extension of said retaining pin into said retaining slot of the respective one of said leg members, said retaining pin being slidable along said slide section of said retaining slot, each of said leg members being rotatable axially relative to said cylindrical coupling portion of the respective one of said mounting seats so as to enable said retaining pin to move into said locking section of said retaining slot and engage said locking section when said retaining pin moves to said lower end of said slide section, thereby preventing removal of said leg members from said mounting seats in axial directions and thereby retaining said leg members on said mounting seats, respectively.