Sawyer Rob
Super Member
Well, they are NOT screw bottle jacks, they are "hydraulic" bottle jacks...So they are not hydraulic, they are bottle jacks..
That does make them hydraulic, doesn't it?
SR
Well, they are NOT screw bottle jacks, they are "hydraulic" bottle jacks...So they are not hydraulic, they are bottle jacks..
Not really...Well, they are NOT screw bottle jacks, they are "hydraulic" bottle jacks...
That does make them hydraulic, doesn't it?
SR
Yes, really. There is still a lever, it's just a matter of who or what has to do the pumping.Not really...
I'm thinking hydraulic you pull a lever not pump them up. Still a nice set up.
I've seen old fisher snow plows which used hydraulic jacks for the pump to raise and lower the plow.Yes, really. There is still a lever, it's just a matter of who or what has to do the pumping.![]()
If you're referring to a retaining wall, it is currently what the big box stores called ground contact landscape timbers.How long do you expect that raw lumber to last on, or in the ground??
SR
Some last forever! --- osage orange will last several lifetimes. It is FAR better than pressure treated wood. But impossible to put staples or nails into.What kind of trees are you sawing? Some species will last longer than others
That's the million dollar question!What kind of trees are you sawing? Some species will last longer than others