Mechanical and electrical elevating scaffold preventing falling

Mechanical and electrical elevating scaffold preventing falling

CN
  • CN 1,189,441 A
  • Filed: 02/16/1998
  • Published: 08/05/1998
  • Est. Priority Date: 02/16/1998
  • Status: Abandoned Application
First Claim
Patent Images

1. a machinery, the electric hoisting scaffold that prevents to fall be by scaffold 12, outrigger 2, anti-faller 20, main frame column 13, main frame longeron 23, support 19, electric block 15, shear bolt 5, guiding crossbeam 7, strengthening frame 11, anti-fall device and electric control circuit, knife switch 42 is formed, described anti-fall device is by lock rod 26, lock excellent spring 30, suspension ring 14, suspension ring spring 36 and control loop 29 are formed.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×