rd in-dividually, as there is one air cylinder for each mold-board. The air cylinders therefore provide an elasticcushion, protecting the frame and the engine against over-loading, and besides the plow can be lifted and let downby means of compressed air more quickly than by me-chanical means. The… … /!!)¥>MrHW>^^^>^l^/^M!kVfi)K:!-i^^^^^^^^^ n n
Automobiles · Aeronautics
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