国产女人高潮时对白,国产日韩AV毛片,黑人大群体交免费视频,欧美成人黑人xx视频免费观看

SITEMA機械安全捕手
機械安全捕手產(chǎn)品特點:
機械安全捕手KRM是純機械操作的，既不需要液壓也不需要氣動系統(tǒng)進行控制。
夾頭保持機械打開并在懸架（繩索，皮帶，鏈條等）破裂時起作用。 下落質(zhì)量的能量然后用于產(chǎn)生夾緊力。
在懸吊裝置破裂的情況下，如果吊裝的貨物有危險，安全捕手KRM用于保護人員并確保事故的預(yù)防。 安全捕手KRM以機械安全和可靠的方式確保行程中的任意點的負載。 由于自鎖夾緊的原理，達到了非常高的安全水平。
SITEMA機械安全捕手

Mechanical Safety Catcher

The Mechanical Safety Catcher KRM is operated purely mechanically and requires neither a hydraulic nor a pneumatic system for control.

The clamping head is kept open mechanically and acts upon rupture of the suspension (rope, belt, chain, etc.). The energy of the falling mass is then used to generate the clamping force.

In applications where lifted loads can be dangerous in case of rupture of the suspension device, Safety Catchers KRM are used to protect people and assure accident prevention. Safety Catchers KRM secure the load at any point of the stroke in a mechanically safe and absoluy reliable way. Due to the principle of self-reinforcing clamping, a very high level of safety is reached.

SITEMA機械安全捕手