棘轮压接工具六角系列 ratchet crimping tool hex series
棘轮瑞士工具加长杆 ratchet swiss tool extension
工具棘轮扳手 tool ratchet wrench
便携式手持动力工具。手柄部位振动量的测量。第7部分：具有冲击，冲力和棘轮传动动作的扳手，螺锥和螺母拧紧器。
Hand - held portable power tools. measurement of vibrations at the handle. part 7: wrenches, screwdrivers and nut runners with impact, impulse or ratchet action.
英发企业股份有限公司成立于1978年为致力于传统扳手、棘轮扳手、套筒以及工具组。
INFAR industrial Co. LTD., found in 1978, which is mainly manufacturing in wrench, Geartech wrench, socket, and tool set business.
介绍一种新型手用工具的工作原理及设计方法。该工具运用了一种新型棘轮换向机构，可提高手工攻丝或拆装螺纹工件的工作效率。
The operating principle and design method of a new manual tool are introduced. An intermittent revolution mechanism is applied to the tool to improve screwing efficiency.
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