The present invention relates to a tool free auxiliary contactblock (200).
本发明涉及一种无需工具的辅助接触块(200)。
2
The auxiliary contactblock (200) has a housing and a tool free latching mechanism.
该辅助接触块(200)具有壳体和无需工具的闭锁机构。
3
Cable pulley bearing Yuyuan Machinery Fittings co. Ltd. is a spherical contactblock operation always maintain line contact and make the car mobile and flexible, stable, uniform, low failure rate.