hatch beam

hatch beam

[′hach ‚bēm]
(engineering)
A heavy, portable beam which supports a hatch cover.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Hatch beamed: "Browny delivers a great ball, and I got in front of a defender to score.