Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
150 words
Apparatus for launching projectiles, comprising: a stationary central housing; support means movably surmounting the central housing; a shaft mounted on the support means, the longitudinal axis of the shaft being perpendicular to the longitudinal axis of the central housing; mounting means disposed one each on each end of the shaft; projectile holding means held by each of the mounting means; first and second auxiliary housings fixed to the support means, one each on opposite sides thereof and disposed externally of the support means, a line joining the housings being perpendicular to the longitudinal axis of the shaft; azimuth control means in the first housing for rotating the support means in a plane perpendicular to the longitudinal axis of the central housing; and, elevation control means in the second housing for rotating the shaft to move the projectile holding means in a plane perpendicular to the longitudinal axis of the shaft.
Claim 2
Dependent Claim
150 words
Apparatus for launching projectiles, comprising: a stationary central housing; support means movably surmounting the central housing; a shaft mounted on the support means, the longitudinal axis of the shaft being perpendicular to the longitudinal axis of the central housing; mounting means disposed one each on each end of the shaft; projectile holding means held by each of the mounting means; first and second auxiliary housings fixed to the support means, one each on opposite sides thereof and disposed externally of the support means, a line joining the housings being perpendicular to the longitudinal axis of the shaft; azimuth control means in the first housing for rotating the support means in a plane perpendicular to the longitudinal axis of the central housing; and, elevation control means in the second housing for rotating the shaft to move the projectile holding means in a plane perpendicular to the longitudinal axis of the shaft.
Claim 3
Dependent Claim
40 words
The apparatus of claim 1 wherein the azimuth control means is disposed substantially within the first housing and comprises; power means; gear means fixed to the support means; and, power transmission means connecting the power means and the gear means.
Claim 4
Dependent Claim
61 words
The apparatus of claim 2 and further comprising a sector gear on the shaft, and wherein the elevation control means is disposed substantially within the second housing and comprises power means, a power transmission gearbox connected to the power means, a gear reducer connected to the gearbox, and, a pinion driven by the gear reducer and meshing with the sector gear.
Claim 5
Dependent Claim
80 words
The apparatus of claim 1 and further comprising a brake mechanism for preventing rapid rotation of the support means, comprising: an annular brake drum fixedly mounted to the support means; an annular brake band surrounding the brake drum and spaced therefrom to allow rotation of the drum and the support means to which the drum is mounted; and, actuating means for contracting the brake band to engage said band with the brake drum to restrain rotation of the support means.
Claim 6
Dependent Claim
61 words
The apparatus of claim 1 wherein each mounting means comprises a substantially rectangular collar mounted to one end of the shaft, the collar comprising two L-shaped portions, one of which portions being directly mounted to the shaft, the ends of the other of said portions connecting to the ends of the first-mentioned portion to hold and mount the projectile holding means.
Claim 7
Dependent Claim
30 words
The apparatus of claim 1 and further comprising means located at a point remote from said apparatus for controlling movement thereof in azimuth and elevation and for firing projectiles therefrom.