127856 ⎘
Movable or portable bridges; Floating bridges; Bascule bridges; Roller bascule bridges, e.g. of Scherzer type Drawbridges
GANGWAY HAVING SELF-RAISING ASSEMBLY
#2GANGWAY HAVING SELF-RAISING ASSEMBLY
#3Gangway having self-raising assembly
#4Gangway having self-raising assembly
#5Gangway having self-raising assembly
#6Gravity drawbridge
#7Bridge apparatus