eliminando ficher plyump.skp
adding parameters.scad
Update parameters.scad

Adding bearings dimensions
Update parameters.scad

Gears comments
Adding new gears
New parameters
rm
Adding rollers_holders and pump_body
v0.31
0.31 updates
first version of crossed beams
base crossed beams positionated
try to revert a commit
Revert "try to revert a commit"

This reverts commit 94b0426e2c84e5e3f92641c4809405720aef758a.
new crossed beam position
hating crossed beams
Merge branch 'v0.3' of https://github.com/LasVegasOle/PLYUMP into v0.3
adding tube holder
Adding rollers file
v0.31 tringular pump body (not working)