tubular lock

tubular lock

A type of bored lock in which the bolt is enclosed in a tube.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
Among file new standard features are rounded door comers and a high security tubular lock system that prevents key duplication.
He presents the fundamentals of how a variety of locks work and their weaknesses to penetration, including tumbler, wafer locks, tubular locks, cruciform locks, dimple locks, and locks with pick-resistant features.
According to the announcement issued by the company, anyone with one of the tubular locks is eligible for the free replacement.