Crane pads

I see where "crane pads" have come up for discussion a couple times here. Thought I'd post up photos of ones that I like -- I made these myself, for my 20 Tonne Clark R/T. I've had a couple of scary experiences with inadequate pads and / or soft footing, so I'm more than a little cautious about my pads -- these have worked quite well (so far) . These are 3 layers of Douglas Fir 2 x 6 Tongue & Groove lumber criss-crossed, with 3/4" Fir plywood top and bottom. 36" diameter. Each and every layer heavily glued (sub-floor adhesive) and heavily nailed. They're about 70 - 80 lbs ea. but roll around quite nicely For moving some distance around a yard, I either just roll them or hang them on the back of the crane by ratchet straps. For roading it, I put a longer strap through the handles (both sides) and lift all 4 onto my front deck and tie them down. Hope this helps someone. Howard