ces to a distance exceed- ered to adjust the forks. The forward ends of these AN IMPROVED TENSION DEVICE FOR BELTS. levers carry the axles upon which the running wheels ing one mile. For every foot fall this ram will elevate turn. The small figure shows a partial sectional water twenty feet. A… … the drain pipe is exerted upon the spring water, driving aportion through the delivery valve into the air cham- ber, J, and is discharged through the pipe, P, to any use of a shifter in contact with the belt, is shown in required place. When the creek or river water has the accompanying…
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