Derailing-proof device---Fundamental solution to the derailing

Derailing-proof device---Fundamental solution to the derailing of overhead crane and gantry crane

Innovation Background:

Due to the defect of the traditional design of overhead crane, Derailing is a very troublesome, dangerous, popular problem during overhead crane work, which would disastrously lead overhead crane to fall from rail. Frequently, accidents occur due to derailing.

Adopting the advanced design ideology, we innovated a derailing-proof device, which fundamentally solve the derailing problem.

Unique features:

• 2 level wheels beside the rail 2 sides, not just protecting from derailing, but also enhancing the stability of crane traveling, reducing the friction force & friction noise between wheel edge and rail
• Down-to-earth----It is perfectly compatible to various end carriages;
• Very simple and easy to install ----1 set crane just needs 2 pcs of this device.
• Low cost 

Patent No.: 2015204004694