Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
169 words
A radiator grille structure for attachment to the front end of an automotive vehicle having a fore-and-aft direction, comprising: a stationary grille to be secured to the vehicle body of the automotive vehicle and comprising a plurality of horizontally elongated lamellar plates vertically spaced apart from each other and respectively having front end portions bent downwardly and forwardly for forming therebetween gaps to pass ram air therethrough, a movable grille comprising a plurality of horizontally elongated lamellar plates vertically spaced apart from each other and respectively having front end portions bent downwardly forwardly, the lamellar plates of the movable grille being arranged alternately to the lamellar plates of said stationary grille, the movable grille being movable in the fore-and-aft direction with respect to said stationary grille so as to cause the front end portions of the lamellar plates to move toward and away from positions closing said gaps, respectively, and driving means for driving said movable grille to move in the fore-and-aft direction with respect to said stationary grille.
Claim 2
Dependent Claim
169 words
A radiator grille structure for attachment to the front end of an automotive vehicle having a fore-and-aft direction, comprising: a stationary grille to be secured to the vehicle body of the automotive vehicle and comprising a plurality of horizontally elongated lamellar plates vertically spaced apart from each other and respectively having front end portions bent downwardly and forwardly for forming therebetween gaps to pass ram air therethrough, a movable grille comprising a plurality of horizontally elongated lamellar plates vertically spaced apart from each other and respectively having front end portions bent downwardly forwardly, the lamellar plates of the movable grille being arranged alternately to the lamellar plates of said stationary grille, the movable grille being movable in the fore-and-aft direction with respect to said stationary grille so as to cause the front end portions of the lamellar plates to move toward and away from positions closing said gaps, respectively, and driving means for driving said movable grille to move in the fore-and-aft direction with respect to said stationary grille.
Claim 3
Dependent Claim
32 words
A radiator grille structure as set forth in claim 1, in which the front end portions of said movable grille are arranged forwardly of the front end portions of said stationary grille.
Claim 4
Dependent Claim
89 words
A radiator grille structure as set forth in claim 1, in which said stationary grille further comprises a plurality of vertically elongated reinforcement members interconnecting said lamellar plates at the rear ends thereof and horizontally spaced apart from each other, and in which said movable grille further comprises a plurality of vertically elongated reinforcement members interconnecting said lamellar plates at the rear ends thereof and horizontally spaced apart from each other, the reinforcement members of the movable grille being arranged alternately to the reinforcement members of said stationary grille.
Claim 5
Dependent Claim
40 words
A radiator grille structure as set forth in claim 1, in which said driving means comprises an actuator secured to the vehicle body of the automotive vehicle and having a plunger connected at its leading end to said movable grille.
Claim 6
Dependent Claim
37 words
A radiator grille structure as set forth in claim 1, in which said driving means comprises a coiled compression spring having one end connected to the movable grille and the other end connected to the stationary grille.