Originally posted by Crofter
Companies don't like paying out compensation.
Frank
Certainly true. I worked for one where they put pressure on all their staff to run their own chainsaws. So if anyone developed the disease then put a claim in for compensation, they could turn round and blame the operator for not maintaining the saw. I've met many people suffering from this condition, and some of them are quite young. One bloke I know now has to earn a living gardening - he can't use any hand tool with an engine on.
There are a few factors involved. Maintenance is important. A badly sharpened chain adds to the vibrations, obviously, but the rubber bushes are supposed to be replaced regularly. Someone told me every 6 months, which sounds excessive..my operators' manuals are no help here. They say the rubber bushes are subject to wear and tear, but they don't give a timescale for replacement.
Cold adds to the problem..one mate of mine has real problems on cold days (below 0 C), but more so on cold wet and windy days, even if it's above freezing, because that takes the heat from his hands very quickly. Gloves get soaking wet and become useless. He's been seen huddled round an idling chainsaw trying to get his hands warm. I'd be interested to know if anyone here uses saws with heated handles, if they make a difference..especially in relation to white finger.
The harder factor to adjust is exposure. I suppose loggers have a problem here, because they're on the saw all day. At least arborists have other things to do that don't involve vibration, like dragging and chipping. Now we have such sharp handsaws, like the Silkys, we don't have to use the chainsaw all the time.
Having said that, I don't think chainsaws are the worst for vibration. A lot of the people I know with hand problems do or did other things: one of these blames 15 years pushing a lawnmower around.