Apparatus for maximizing the firing field of a rotatable gun

Ordnance – Mounts – Training mechanisms

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

89134, F41G 514

Patent

active

041944321

ABSTRACT:
An armored vehicle is provided with a gun mounted upon its top deck which gun is capable of rotation through 360.degree. C. about a vertical axis. The gun is also simultaneously elevatable through an angle of about 70.degree.. Located upon the deck are a plurality of barriers (some fixed and some conditional, e.g., opened hatches) which the gun must avoid during its rotational movement. The apparatus of the present invention includes a programmable read-only-memory which stores the location and height of each of the barriers on the deck. A computer continuously checks the position of the gun against the location of each of these barriers and provides signals which prevents the gun from moving into forbidden zones which include the locations of these barriers. As the gun approaches any of the barriers a signal is generated which causes the gun to be elevated from its normal path (if necessary) and lifted over the barrier. The distance from the barrier at which the upward movement of the gun starts is determined by the speed of movement of the gun, the elevation of the gun, and the height of the barrier. Thus, if the gun is moving slowly and the barrier is relatively low the gun can be moved very close to the barrier before any lifting of the gun occurs. If the gun is moving more rapidly, or if the barrier is relatively high, the upward movement of the gun is started at a greater distance from the barrier so that the gun can be lifted over the barrier without inhibiting the horizontal rotational movement of the gun. The apparatus includes means for inhibiting the firing of the gun when the gun control system takes over.

REFERENCES:
patent: 2628535 (1953-02-01), Terwilliger et al.
patent: 3618456 (1971-11-01), Mindel
patent: 3731589 (1973-05-01), Pfeiffer et al.
patent: 4079658 (1978-03-01), Brennan
Francis W. Sears, Mechanics, Heat, and Sound, 1950, pp. 52-55 and 168-171.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for maximizing the firing field of a rotatable gun does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for maximizing the firing field of a rotatable gun, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for maximizing the firing field of a rotatable gun will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1397239

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.