safety clutch

基本解释

Equipped with simple-operating safety clutch which would protect rotating hook from damage.
附有操作简便的安全离合器，可减少旋梭的损坏。
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Bilayer gears, crown gears, bevel gear , wheel , Helical, Worm, safety clutch teeth, small modulus gear and steering gear copper server.
双层齿轮、皇冠齿轮、伞齿轮、滚轮、斜齿、蜗杆、安全离合齿、小模数铜齿及舵机伺服器等。
There are two forms of axial pretightening force calculating formula for cone safety clutch in different design handbooks and resulted in the confusion to many designers.
圆锥安全离合器轴向预紧力计算公式在不同设计手册中有两种不同的形式，使设计者无所适从。

Both German and Eurozone second-quarter gross domestic product sadly lacked the vim and vigor of the previous quarter and was greeted by jaw-dropping disappointment by investors who were quick to sell out of short-term gains in equities and clutch at the safety of government bonds.
FORBES: Investors Bearing Up Under the Strain