Boring ram
Bottle cap manhole
Bottom dumping bucket
Boundary post
Boundry marker
Bowsaver and sidesaver and dock donut
Box-grader
Box-type earth scraper
Brace for maintaining relative arm-dipper angle
Braced frame bulkhead
Bracing system glide shoe for trench sheeting equipment
Bracket assembly for lifting and supporting a foundation
Bracket for attachment of wall linings
Brake system
Braked joint assembly
Break bollard
Breakaway utility pole buried base structure
Breakaway utility pole inverted base structure
Breakaway utility pole shear base structure
Breaking of sheet ice