This paper introduces a multi-purpose unloading buffer device that is commonly used with the type SSJ1400/4X400 belt conveyor for use in tailgates.
介绍了一种常用于SSJ1400/4×400型巷道带式输送机的多用途卸料缓冲装置，此装置既能解决挡煤板前的积煤问题，又增加了挡煤板的推拉功能。
Because the tool bit and the tool bar are is fixed together by the tapering shape positioning device, the tool bit can be dismounted from the tool bar to make a multi-purpose tool bar.
由于刀头和刀杆是用锥式定位装置固定在一起的，所以刀头可以从刀杆上拆卸下来，使得一刀杆多用。
The utility model discloses a multi-purpose muzzle device used in large caliber firearms, which comprises a coupling end, a recoil cavity and a vent provided with a baffle.
本实用新型公开一种大口径枪械用多功能膛口装置，包括连接端、制退 腔体和带有导流块的排气孔；
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