The fastening tool further includes a coil feeder ( 720 ) assembly having an indexing pawl ( 722 ) 紧固工具还包括具有分度棘爪的卷料进给组件。
Technical requirements and verification for watches and watch movements ; watches with pallet lever escapement 手表和手表机件的技术要求和检验.第1部分:棘爪叉瓦式
The magazine assembly includes a canister ( 200 ) , a door structure ( 220 ) , a feed pawl ( 206 ) and a follower structure ( 208 ) 料匣组件包括筒、门构件、进给棘爪、以及从动构件。
Slag discharge mechanism : wet slag discharge is made from both sides with hydraulic drive of ratchet wheel and detent 清灰机构：采用液压驱动棘轮、棘爪装置，湿式双侧除灰。
Slag collector : wet slag discharge is made by hydraulic ratchet wheel , detent , worm wheel or worm from both sides 清灰机构：采用液压驱动棘轮、棘爪装置或蜗轮蜗杆装置湿式双侧除灰。
3 please screw down safety screw before installation , and screw down the component of pawl and rolling wheel anticlockwise according to opening direction of fingernail axis 3安装前请退出保险螺丝，按爪轴的开口方向将棘爪与滚轮组合件按反时针方向退出。
