screw fastening

Without the need of a screw bolt for fastening, the differential assembly has simplification and lightweight, omits fastening parts, and saves cost.

本实用新型因不用螺栓紧固而相对简单化、轻量化，也取消了紧固零件，节省了成本。

Move the feed dog up or down to perform adjustment, then securely tighten the screw. The fastening tool further includes a coil feeder ( 720) assembly having an indexing pawl ( 722).

上下移动送布牙调节高度，然后拧紧紧固螺丝。紧固工具还包括具有分度棘爪的卷料进给组件。

Unclip the coin box and undo the fastening screw underneath.

旋开投币盒并在下面旋下进固螺钉。

All the fastening pieces are adopted the stainless steel screw.

所有的紧固件都采用不锈钢螺钉.

When an ordinary reel of tear tape was used in YB55 wrapper, it was braked by fastening the clamping screw manually, which resulted in frequent machine stop for reel change and long downtime.

YB55透明纸小包机使用拉带小卷筒时，通过人工旋紧螺纹夹紧卷筒，而且更换拉带次数频繁，停机时间长。