Craig Johnson
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Everything posted by Craig Johnson
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which area? -
good job, last lump made the crane creak!
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its upto the manufacture to set the service life of its equipment, which cant be extended:001_tt2:
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OK 'the five year rule', if the loler inspector doesn't know any thing different to the contary, then the five year rule shall apply, but because some cant be bother to check otherwise/don't have enough product knowledge they just blanket ban everything over 5 years. it is also down to the you the user to be familiar with the user instructions of the equipment you use, where this information is found
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:sneaky2:they have been sending it to Belgium for years and they get around €23/m3 and back load with bottled water.
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:thumbup1::thumbup1:
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How far are you prepared to go to get work?
Craig Johnson replied to Matthew Storrs's topic in General chat
I sub out and travel up to 1.5 hours a day, most weeks -
as far as I understand it might be the same model, but not the same spec, emissions is the main thing.
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can be a bit short on larger trees, when you need it the most:001_tt2:
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Decending limbs and blocks without a ground hand
Craig Johnson replied to jgreene33's topic in Rigging and roping
well there is here in the UK:001_tt2: -
picked up a very nice 4lb elwell felling axe, with some of the original paint on the head for £15 yesterday
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Using 11/64 (4.5mm) file instead of 3/16 on .325
Craig Johnson replied to TimberCutterDartmoor's topic in Chainsaws
I start with a 4.5 then change to a 4 when I start cutting into the tie straps, sharper but as said blunts quicker -
no, the CE mark is the number of the test house, that carried out a CE type inspection:001_huh:
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just to throw a thought out, how come the ZZ is been sold in the uk/Europe with out a CE mark? How do you classify it on your LOLER
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My DIY pulley/cambium saver, made from leftovers in the kit bag.
Craig Johnson replied to jnoon's topic in Climbers talk
install the rope backwards, with the none spliced eye first:001_smile: -
more down to which knot, as you can't use 8mm for single leg knot
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yes its in the user guide:thumbup1:
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so why are you replaceing them then when the max working life of your petzl helmits is 10 years:001_huh:
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Please aee attached for details of the forthcoming Seminar to be held June 25th 2013. Ask the Experts Seminar.pdf
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saddel balsam for boots
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to be correct its Kn not Kg as the log its self weights the same its just got more force, where force=massxacceleration, where A is 9.8m/s/s, so the longer/further the log falls the more it acceleration it has which will generate your peak force when arrested/motion changed. for easy maths every one uese 10m/s/s so for the first meter/second of fall 80kg x 5m/s/s = 400Kn because the log is accelerating from 0 to 10m/s/s the mean value for the fist second is 5 but the second second wil 10 to 20 with a mean vaule of 15 so for a two second fall 80Kg x 15m/s/s = 1200Kn and so on. this would be the froce generated when the the log is stubed off to a dead stop, letting things run will greatley reduce these figures. craig
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same on its 6th or 7th chain, very little ware, only one fault there is no way oregan flat files will dress the bar:lol: has to be the cordless when i get home:thumbup1:
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Linddana A/S tp all day long:thumbup:
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7000! Poplar to clear fell !!
Craig Johnson replied to Lyncombe-climber's topic in Forestry and Woodland management
not as much as fire wood, lol. put into a wagon at around£9/ton as far as i rembmber from the last i sold any
