This patent application describes a locking bolt system comprising plural bolts with racks thereon driven by pinions rotated by a drive shaft. Rotation of the drive shaft is controlled by a cam which is locked and unlocked by a plurality of lugs each operated by an independent lock cylinder. Accordingly, an object of the invention is to provide a locking bolt system for locking shipboard water tight doors, hatches and scuttles comprising a plurality of bolts with racks thereon driven by pinions rotated by a drive shaft controlled by a cam which is locked and unlocked by a plurality of lugs each operated by an independent lock cylinder.
Shipboard Internal Locking System
1985
12 pages
Report
Keine Angabe
Englisch
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