Fi^-. 25. A Twenty-Five Foot Saw used toi CrossLUtiiiif,- Bii>- Lolt- eaeh, and the logs of a single tree may weigh together one hundredfifty tons. The logging of such trees requires special appliances.Until recently all the improved methods were in forms of transpor-tation, the felling still… … Fig. 2i). Hauling Big^ hogs by Donkey Enyme. 24 HAXDWOUK IX WOOD. To work the saw, power is supplied by a steam or gasoline enginemounted upon a truck whicli can be talcen readily from place toplace. As the maximum power recjuired is not over ten-horse-power,the apparatus is so light that it can be…
Woodwork
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