Figure 3. Relationship moments in balance The proposed crane in this paper reduces the ballast and eliminates the anchor, since it will be auto balancing''. The concept of self-balancing involves eliminating anchoring system, which is replaced by a movable counterweight as shown in Fig. 4. Figure 4.
L5-20 and L5-30 Cords â 120V. Many of the higher end portable generators have a L5-30R outlet. This is handy as it allows you to connect a L5-30P to the generator and use a multiple type 5 outlet at the other end allowing you to use 2 or 3 tools or appliances that use less than the total rated amps or 3600 watts.
This will be a bare wire or one coated with green plastic. If it does, then you will need a three-wire extension cord with a grounding pin. Otherwise, you can use a two-wire cord. Cut the female plug off of the extension cord, then cut about 4 inches of sheathing from the cord with the utility knife. Use the splicing tool to expose about 1/2 inch at the ends of the white and black wires.