| 摘要 |
<p>#CMT# #/CMT# The mast (3) is provided with a braking system (7) for allowing it to be lowered in a controlled manner. The foot (4) of the mast includes a tilt or pivot mechanism to allow the mast to be lowered or raised by tilting or pivoting it about a hinge point or axis (6). The braking system comprises a spring component, e.g. a gas spring (8). #CMT#USE : #/CMT# Hinged mast for sailing boat. #CMT#ADVANTAGE : #/CMT# The mast can be lowered in a safe and controlled manner by just one person, when passing underneath bridges. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawings show the mast lowering braking system. 3 : Mast 4 : Mast foot 6 : Rotation axis 7 : Braking system 8 : Gas spring.</p> |
