Jack next time you set up with the blocks and the dhocks will you shoot me a pic of the setup? Thanks TW
This is probably way late and a dollar short, but we just returned from another glorious stay at the North Rim of the Grand Canyon and here's pictures of all the chocks in use.
The first picture shows the curbside wheel using the chock that has the aluminum plate attached (which is under the wheel). The parking area tilts slightly toward the front of the trailer, so I don't need chocks in back of the wheels.
The second shows the streetside wheel which had to be lifted with three leveling blocks to level the trailer. The chock here is attached to the leveling blocks (kind of a Leggo fastening system) and it cannot "fall off" the leveling blocks. I simply built this up and then pulled the trailer up on to it.
The third shows the Tongue Chock in use. It's also anchored to a leveling block that can be stacked on others to minimize the needed extension of the tongue jack.
With both wheels chocked and the tongue chocked, the trailer is very secure, even on a badly out of level campsite.
I HAVE had the tongue jack slip off a rock in the past, when I used it to help level the trailer front to back. Happily, there was no damage and we were not in the trailer at the time (I was uncoupling the trailer from the truck). Had my foot been under the jack when it came down, I would have lost a foot).
Be VERY CAREFUL when using anything but a Tongue Chock under the jack! (Unless the jack is on the ground.)
Note: On a perfectly level campsite, I DO have two more chocks I could apply so that each wheel would be chocked fore and aft, but I really think the Tongue Chock would take care of any possible movement.
- Jack