Shaking screen on crank-connecting rod for reciprocating motion to the sieve case.

摇动筛依靠曲柄连杆机构使筛箱作往复运动。

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The utility model provides a magnetic attractable suspensible soft frame screen window which is suitable for steel window and a special supporting rod which is used to match with the steel window.

本实用新型提供一种适用于钢窗的可挂磁吸软框纱窗和专为其安装而配套的钢窗撑杆。

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Disclosed is a timing device for opening coal stove door, comprising a furnace door wind screen (5) and a connecting rod raising mechanism.

一种家用煤炉定时开门装置。本开门装置由炉门挡风板(5)及连杆提升机构组成。

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Disclosed is a timing device for opening coal stove door, comprising a furnace door wind screen (5) and a connecting rod raising mechanism.

一种家用煤炉定时开门装置。本开门装置由炉门挡风板(5)及连杆提升机构组成。

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