dozer cargo switchers.

[cooljj100]

tynugyt
couple different dozer and cargo switchers shown. I will explain them below:
1. Can only hold one cargo  per string at a time.
2. can be edited (see 5) to hold as many barrels as space allows.
3. quicker version of 1.
4. like 1 except only holds first cargo of first string then destroy the rest.
5. shifting over the turn signal and adding another block allows for for more barrel cappaticity.
6. like 1 except destroy any cargo =>2 (is very slow....)

NOTE: i am refering to string as one dozer pushing X amount of barrels.

[Newt]

Here's a few - fobixit -

The bottom two aren't very practical, and the first top one can be modified to duplicate as many crates as needed, and the second top one just used a classic dozer loop and could be modified to make a longer string by adding more up pipes in the top row.