worm and sector造句

• Older designs use two main principles : the worm and sector design and the screw and nut.
• The steering knuckles were modified for the drive shaft . A worm and sector steering is used.
• A steering box design, such as worm and sector or recirculating ball, is much less sensitive.
• The forward doors opened rearwards which was considered safer, steering was now by worm and sector with an hour-glass worm.
• The car had worm and sector steering, and the brakes comprised a pedal operated transmission brake and two hand-lever operated external contracting brakes.
• The worm and sector was an older design, used for example in Willys and Chrysler vehicles, and the Ford Falcon ( 1960's ).
• The Mark C utilised the same 180?steering lock and worm and sector steering system that was seen in the prototype Commercial and the front wings allowed for ample clearance at full lock.